{"id":50520,"date":"2022-12-03T11:58:31","date_gmt":"2024-03-10T10:09:36","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%ae%80%e5%8c%96aws%e5%ae%98%e6%96%b9%e6%96%87%e6%a1%a3%ef%bc%8c%e4%b8%badynamodb%e5%88%9d%e5%ad%a6%e8%80%85%e6%8f%90%e4%be%9b%e8%a7%a3%e9%87%8a%e6%80%a7%e6%9d%90%e6%96%99%e3%80%82\/"},"modified":"2024-04-29T03:35:24","modified_gmt":"2024-04-28T19:35:24","slug":"%e7%ae%80%e5%8c%96aws%e5%ae%98%e6%96%b9%e6%96%87%e6%a1%a3%ef%bc%8c%e4%b8%badynamodb%e5%88%9d%e5%ad%a6%e8%80%85%e6%8f%90%e4%be%9b%e8%a7%a3%e9%87%8a%e6%80%a7%e6%9d%90%e6%96%99%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%ae%80%e5%8c%96aws%e5%ae%98%e6%96%b9%e6%96%87%e6%a1%a3%ef%bc%8c%e4%b8%badynamodb%e5%88%9d%e5%ad%a6%e8%80%85%e6%8f%90%e4%be%9b%e8%a7%a3%e9%87%8a%e6%80%a7%e6%9d%90%e6%96%99%e3%80%82\/","title":{"rendered":"\u7b80\u5316AWS\u5b98\u65b9\u6587\u6863\uff0c\u4e3aDynamoDB\u521d\u5b66\u8005\u63d0\u4f9b\u89e3\u91ca\u6027\u6750\u6599"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u7531\u4e8e\u5728\u5b9e\u9645\u6848\u4f8b\u4e2d\u4f7f\u7528\u4e86DynamoDB\uff0c\u6240\u4ee5\u6211\u603b\u7ed3\u4e86\u4e00\u4e0b&#8221;\u57fa\u672c\u6982\u5ff5&#8221;\u548c&#8221;\u9700\u8981\u6ce8\u610f\u7684\u4e8b\u9879&#8221;\uff08\u8fd9\u662f\u6211\u4e2a\u4eba\u7684\u7efc\u5408\u6587\u6863\uff09\u3002<br \/>\n\u6587\u4e2d\u4e5f\u5305\u542b\u4e86\u6211\u7684\u4e2a\u4eba\u7406\u89e3\uff0c\u5e76\u4e14\u4e3a\u4e86\u6613\u61c2\u8d77\u89c1\uff0c\u6709\u4e9b\u63cf\u8ff0\u53ef\u80fd\u4e0d\u592a\u51c6\u786e\u3002<br \/>\n\u8bf7\u52a1\u5fc5\u9605\u8bfb\u6700\u65b0\u7684\u5b98\u65b9\u6587\u6863\u3002<\/p>\n<h1>\u57fa\u672c\u7684\u7684\u4e8b\u60c5 de hu\u00e0)<\/h1>\n<p>\u6211\u5df2\u7ecf\u5927\u81f4\u9605\u8bfb\u4e86\u5f00\u53d1\u6307\u5357\u7684\u5185\u5bb9\uff0c\u4f46Black Belt\u7684\u8d44\u6599\u6700\u6613\u61c2\uff0c\u6240\u4ee5\u6211\u5c06\u53c2\u8003\u5176\u6458\u5f55\u5e76\u8fdb\u884c\u89e3\u91ca\u3002<br \/>\n\u8bf7\u786e\u4fdd\u60a8\u9605\u8bfb\u6700\u65b0\u7684\u5b98\u65b9\u6587\u6863\u4ee5\u83b7\u5f97\u51c6\u786e\u7684\u4fe1\u606f\u3002<\/p>\n<p>AWS Black Belt Online Seminar 2017 Amazon DynamoDB \u8be6\u7ec6\u8bf4\u660e\u4e86 DynamoDB \u7684\u6982\u8981\u3002<br \/>\nAWS Black Belt Online Seminar 2018 Amazon DynamoDB Advanced Design Pattern \u9610\u8ff0\u4e86\u989d\u5916\u529f\u80fd\u3002<\/p>\n<h2>\u57fa\u672c\u7279\u70b9<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/6-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u5728\u4e2d\u56fd\u4f7f\u7528USB\u52a0\u5bc6\u72d7\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30de\u30cd\u30fc\u30b8\u30c9\u578b\uff1a\u3044\u308f\u3086\u308b\u6a5f\u68b0\u904b\u7528\u7684\u306a\u3053\u3068\u306fAWS\u5074\u304c\u3084\u3063\u3066\u304f\u308c\u308b\u3002\u5177\u4f53\u7684\u306b\u306f\u30d1\u30c3\u30c1\u9069\u7528\u3068\u304b\u3002\u5229\u7528\u8005\u3068\u3057\u3066\u306f\u697d\u3061\u3093\u3002\u305f\u3060\u3057\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306b\u306a\u308a\u304c\u3061\u3067\u3001\u81ea\u7531\u5ea6\u306f\u4f4e\u304f\u306a\u308a\u304c\u3061\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">NoSQL\uff1aNoSQL\u3082\u3044\u308d\u3044\u308d\u3042\u308b\u3051\u3069\u3001DynamoDB\u306f\u3044\u308f\u3086\u308bKVS\uff08Key Value Store\uff09\u3002\u30ad\u30fc\u3068\u5024\u3068\u3044\u3046\u3001\u9023\u60f3\u914d\u5217\u307f\u305f\u3044\u306a\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u308b\u3002DB\u3060\u3051\u3067\u306f\u3001\u30ad\u30fc\u3067\u3057\u304b\u691c\u7d22\u3067\u304d\u306a\u3044\u3057\u3001\u30c6\u30fc\u30d6\u30eb\u9593\u7d50\u5408\u3082\u3067\u304d\u306a\u3044\u3002\u30a2\u30d7\u30ea\u3067\u88dc\u3063\u3066\u3042\u3052\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\uff1a\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u65e9\u3044\uff01\u305f\u3060\u3057\u3001RDBMS\u3068\u7570\u306a\u308a\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306f\u90fd\u5ea6\u8cbc\u308b\u5f62\u3068\u306a\u308b\u305f\u3081\u3001DB\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u591a\u304f\u306a\u308b\u3088\u3046\u306a\u4f7f\u3044\u65b9\u306f\u30c0\u30b5\u3044\u3002<\/ul>\n<h2>\u9ad8\u5ea6\u53ef\u9760\u6027<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/10-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/11-0.jpg%3Fcb%3D1545899846\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5206\u6563DB:3\u3064\u306eAZ\uff08\u30a2\u30d9\u30a4\u30e9\u30d3\u30ea\u30c6\u30a3\u30be\u30fc\u30f3\uff1a\u8981\u306f\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\uff09\u3092\u8de8\u3044\u3067\u3044\u308b\u306e\u3067\u3001\u5b89\u5fc3\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">SLA\uff1a99.999%\uff08\u30b0\u30ed\u30fc\u30d0\u30eb\u30c6\u30fc\u30d6\u30eb\u306e\u5834\u5408\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>\u53c2\u8003\uff1aDevelopersIO\u3055\u3093\u306e\u30d6\u30ed\u30b0 &#8211; DynamoDB\u306bSLA\u304c\u8a2d\u5b9a\u3055\u308cGlobal Tables\u306799.999%\u306e\u9ad8\u53ef\u7528\u6027\u306b\u306a\u308a\u307e\u3057\u305f<\/p>\n<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u30c6\u30fc\u30d6\u30eb\uff1aAZ\u8de8\u304e\u3058\u3083\u306a\u304f\u3066\u30ea\u30fc\u30b8\u30e7\u30f3\uff08\u8981\u306f\u56fd\uff09\u3092\u8de8\u3052\u308b\u6a5f\u80fd\u3002\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308b\u6642\u306b\u6307\u5b9a\u3059\u308b\u3002\u9014\u4e2d\u3067\u5909\u66f4\u3067\u304d\u306a\u3044\u3002<\/p>\n<p>\u53c2\u8003\uff1a AWS\u516c\u5f0f\u30d6\u30ed\u30b0 &#8211; Amazon DynamoDB \u30b0\u30ed\u30fc\u30d0\u30eb\u30c6\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u5f37\u5316\u3059\u308b\u65b9\u6cd5<\/p>\n<h2>\u7efc\u5408\u6027\u6a21\u578b<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/15-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>1. \u70b9\u6570<\/p>\n<p>Note: &#8220;\u30dd\u30a4\u30f3\u30c8&#8221; is borrowed from the English word &#8220;point&#8221; and commonly used in Japanese to refer to score or points in various contexts. The closest equivalent in Chinese would be &#8220;\u70b9\u6570.&#8221;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8aad\u307f\u53d6\u308a\u6574\u5408\u6027\u306f\u4e8c\u7a2e\u985e\u3042\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>\u300c\u7d50\u679c\u6574\u5408\u6027\u300d\u3068\u3001\u300c\u5f37\u529b\u306a\u6574\u5408\u6027\u300d\u3002<br \/>\n\u30c7\u30d5\u30a9\u30eb\u30c8\u306f\u3001\u300c\u7d50\u679c\u6574\u5408\u6027\u300d\u3002<\/p>\n<p>\u8aad\u307f\u53d6\u308a\u6574\u5408\u6027\u306f\u3001\u8aad\u307f\u53d6\u308a\u7cfbAPI\u3067DyanmoDB\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u304d\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u3057\u3066\u6307\u5b9a\u3059\u308b\u3002<\/p>\n<p>\u4f55\u3082\u6307\u5b9a\u3057\u306a\u3044\u3068\u300c\u7d50\u679c\u6574\u5408\u6027\u300d\u304c\u9078\u629e\u3055\u308c\u308b\u3002<br \/>\n\u30c6\u30fc\u30d6\u30eb\u6bce\u306b\u6307\u5b9a\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001API\u547c\u3073\u51fa\u3057\u3054\u3068\u306b\u6307\u5b9a\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002<\/p>\n<p>\u7d50\u679c\u6574\u5408\u6027\uff1a\u66f8\u304d\u8fbc\u307f\u76f4\u5f8c\u306b\u8aad\u307f\u53d6\u308b\u3068\u3001\u53e4\u3044\u30c7\u30fc\u30bf\u304c\u53d6\u308c\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n<p>\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u516c\u958b\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u3001DynamoDB\u306e\u30d9\u30fc\u30b9\u3067\u3042\u308bCassandra\u306e\u6319\u52d5\u3092\u5143\u306b\u8aac\u660e\u3059\u308b\u3002<br \/>\n\u57fa\u672c\u7684\u306b\u66f8\u304d\u8fbc\u307f\u306f\u30013\u7b87\u6240\u306e\u30a6\u30c1\u30012\u3064\u306b\u66f8\u304d\u8fbc\u3081\u308c\u3070\u7d42\u4e86\u3002<br \/>\n\u6b8b\u308a\u306e1\u7b87\u6240\u306b\u5bfe\u3057\u3066\u306f\u3001\u3057\u3070\u3089\u304f\u3057\u305f\u3089\u30c7\u30fc\u30bf\u304c\u30b3\u30d4\u30fc\u3055\u308c\u308b\u3002<br \/>\n\u305d\u306e\u30b3\u30d4\u30fc\u304c\u5b8c\u4e86\u3059\u308b\u307e\u3067\u306e\u9593\u306b\u3001\u6700\u65b0\u30c7\u30fc\u30bf\u304c\u66f8\u304d\u8fbc\u307e\u308c\u3066\u3044\u306a\u3044\u6b8b\u308a\u306e1\u7b87\u6240\u306b\u904b\u60aa\u304f\u8aad\u307f\u8fbc\u307f\u306b\u884c\u3063\u3066\u3057\u307e\u3046\u3068\u3001\u53e4\u3044\u30c7\u30fc\u30bf\u304c\u8fd4\u3063\u3066\u304f\u308b\u3002<\/p>\n<p>\u66f8\u304d\u8fbc\u307f\u304c2\u7b87\u6240\u306b\u5bfe\u3057\u3066\u884c\u308f\u308c\u308b\u4e00\u65b9\u3001\u8aad\u307f\u53d6\u308a\u306f\u901a\u5e38\u30011\u7b87\u6240\u306b\u5bfe\u3057\u3066\u884c\u308f\u308c\u308b\u3002<\/p>\n<p>\u8aad\u307f\u8fbc\u307f\u306b\u884c\u304f\u5148\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u5236\u5fa1\u3067\u304d\u306a\u3044\u3002<\/p>\n<p>\u5f37\u529b\u306a\u6574\u5408\u6027\uff1a\u66f8\u304d\u8fbc\u307f\u76f4\u5f8c\u306e\u8aad\u53d6\u308a\u3067\u3082\u3001\u6700\u65b0\u30c7\u30fc\u30bf\u3092\u4fdd\u8a3c\u3057\u3066\u304f\u308c\u308b\u3002<\/p>\n<p>\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u516c\u958b\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u3001DynamoDB\u306e\u30d9\u30fc\u30b9\u3067\u3042\u308bCassandra\u306e\u6319\u52d5\u3092\u5143\u306b\u8aac\u660e\u3059\u308b\u3002<br \/>\n\u305f\u3076\u30932\u7b87\u6240\u898b\u306b\u884c\u3063\u3066\u3001\u65b0\u3057\u3044\u65b9\u306e\u30c7\u30fc\u30bf\u53d6\u3063\u3066\u304d\u3066\u308b\u3093\u3060\u3068\u601d\u3046\u3002<br \/>\n\u305d\u306e\u5206\u3001\u300c\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30e6\u30cb\u30c3\u30c8\u300d\u3063\u3066\u3044\u3046DB\u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u901a\u5e38\u306e2\u500d\u6d88\u8cbb\u3059\u308b\u3002<\/p>\n<p>\u8981\u306f\u30012\u500d\u3001\u91d1\u304c\u304b\u304b\u308b\u3002<\/p>\n<h2>\u6536\u8d39\u4f53\u7cfb<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/19-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/20-0.jpg%3Fcb%3D1545899846\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u300c\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u30e2\u30fc\u30c9\u300d\u3068\u300c\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u30e2\u30fc\u30c9\u300d\u304c\u3042\u308b\u3002\uff08\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u30e2\u30fc\u30c9\u306f2018\u5e74\u306b\u8ffd\u52a0\u3055\u308c\u305f\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>\u57fa\u672c\u7684\u306b\u6027\u80fd\u9762\u306b\u5dee\u306f\u7121\u3044\u3002\u30b3\u30b9\u30c8\u9762\u3060\u3051\u3092\u8003\u3048\u308c\u3070\u826f\u3044\u3002<\/p>\n<p>\u6027\u80fd\u6bd4\u8f03\u306e\u8a18\u4e8b\uff08\u82f1\u8a9e\uff09<\/p>\n<p>\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u30e2\u30fc\u30c9\uff1a\u5f93\u91cf\u8ab2\u91d1\u3002\u4e0a\u9650\u8a2d\u5b9a\u304c\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u9752\u5929\u4e95\u3068\u3082\u8a00\u3048\u308b\u3002<\/p>\n<p>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\/\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30e6\u30cb\u30c3\u30c8\u306e\u8a2d\u8a08\u3092\u305d\u3053\u307e\u3067\u53b3\u5bc6\u306b\u884c\u308f\u306a\u304f\u3066\u3082\u826f\u304f\u306a\u308b\u306e\u3067\u3001\u5c11\u3057\u697d\u306b\u306a\u308b\u3002<\/p>\n<p>\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u30e2\u30fc\u30c9\u3067\u3082\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\/\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30e6\u30cb\u30c3\u30c8\u306e\u4f7f\u308f\u308c\u65b9\u306f\u5909\u308f\u3089\u306a\u3044\u306e\u3067\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\/\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30e6\u30cb\u30c3\u30c8\u306a\u3069\u3092\u610f\u8b58\u3057\u3066\u304a\u3044\u305f\u65b9\u304c\u826f\u3044\u8a2d\u8a08\u3067\u3042\u308b\u3053\u3068\u306b\u5909\u308f\u308a\u306f\u306a\u3044\u3002<\/p>\n<p>\u4e0a\u8a18\u8a18\u4e8b\u3067\u3082\u89e6\u308c\u3089\u308c\u3066\u3044\u308b\u304c\u3001\u8a2d\u8a08\u30b3\u30b9\u30c8\u3084\u904b\u7528\u30b3\u30b9\u30c8\u3001\u5c06\u6765\u306e\u6a5f\u80fd\u8ffd\u52a0\u306a\u3069\u3082\u8003\u3048\u308b\u3068\u3001\u5727\u5012\u7684\u306b\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u30e2\u30fc\u30c9\u304c\u30aa\u30b9\u30b9\u30e1\u3002<\/p>\n<p>\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u30e2\u30fc\u30c9\uff1a\u4e8b\u524d\u306b\u4f7f\u7528\u91cf\u3092\u4e88\u7d04\u3057\u3066\u304a\u304f\u30e4\u30c4\u3002\u30aa\u30f3\u30c7\u30de\u30f3\u30c9\u30e2\u30fc\u30c9\u3088\u308a\u5b89\u3044\u3002\u305f\u3060\u3001\u4e88\u7d04\u91cf\u3092\u8d85\u904e\u3059\u308b\u3068\u30a8\u30e9\u30fc\u304c\u8fd4\u3063\u3066\u304f\u308b\u3002<\/p>\n<p>S3\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\/\u30a4\u30f3\u30dd\u30fc\u30c8\u3092\u5229\u7528\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u30e2\u30fc\u30c9\u304c\u5fc5\u8981\u3002<br \/>\n\u30ae\u30ea\u30ae\u30ea\u3092\u72d9\u3046\u3088\u308a\u306f\u3001\u3084\u3084\u4f59\u88d5\u3092\u3082\u3063\u3066\u8a2d\u5b9a\u3059\u308b\u306e\u304c\u57fa\u672c\u3068\u306a\u308b\u3002\u30aa\u30fc\u30c8\u30b9\u30b1\u30fc\u30eb\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u3042\u308b\u7a0b\u5ea6\u67d4\u8edf\u306b\u8a2d\u5b9a\u304c\u53ef\u80fd\u3002<br \/>\n\u53c2\u8003\uff1a AWS Data Pipeline \u3092\u4f7f\u7528\u3057\u3066 DynamoDB \u30c7\u30fc\u30bf\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u304a\u3088\u3073\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b<\/p>\n<p>\u88dc\u5145<br \/>\n\u5728\u7b2c32\u81f334\u5e7b\u7247\u4e2d\u6709\u95dc\u8a08\u7b97\u5bb9\u91cf\u55ae\u4f4d\u7684\u8aaa\u660e\u3002<\/p>\n<h2>\u6784\u6210\u8981\u7d20<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/25-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">HTTP\u30d9\u30fc\u30b9\u306eAPI\u3067\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u4e00\u822c\u7684\u306aRDBMS\u3068\u7570\u306a\u308a\u3001\u90fd\u5ea6\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u8cbc\u308b\u3053\u3068\u306b\u306a\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u30a2\u30af\u30bb\u30b9\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u6bd4\u8f03\u7684\u5927\u304d\u3044\u305f\u3081\u3001\u30a2\u30af\u30bb\u30b9\u56de\u6570\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>KVS\u3068\u3044\u3046\u5f62\u5f0f\u3067\u3042\u308b\u3053\u3068\u304b\u3089\u3082\u30011\u56de\u3067\u5168\u3066\u306e\u30c7\u30fc\u30bf\u3092\u3068\u3063\u3066\u3053\u308c\u308b\u3088\u3046\u306a\u30c6\u30fc\u30d6\u30eb\u69cb\u6210\u304c\u671b\u307e\u3057\u3044\u3002<\/p>\n<h2>\u64cd\u4f5c\u684c\u5b50<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/29-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">PutItem\uff1aSQL\u306eInsert\u3068\u8fd1\u3057\u3044\u304c\u3001\u7570\u306a\u308b\u3002Insert\u306f\u30ad\u30fc\u304c\u540c\u3058\u30ec\u30b3\u30fc\u30c9\u304c\u5b58\u5728\u3057\u305f\u3089\u3001\u767b\u9332\u5931\u6557\u306b\u306a\u308b\u3002\u4e00\u65b9\u3001PutItem\u306f\u30ad\u30fc\u304c\u540c\u4e00\u306eitem:\u9805\u76ee\u304c\u5b58\u5728\u3057\u305f\u3089\u3001\u4e0a\u66f8\u304d\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>Condition\u3068\u3044\u3046\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u6761\u4ef6\u3092\u6307\u5b9a\u3067\u304d\u308b\u305f\u3081\u3001\u300c\u30ad\u30fc\u304c\u540c\u4e00\u306eitem:\u9805\u76ee\u304c\u5b58\u5728\u3057\u3066\u3044\u305f\u3089\u30a8\u30e9\u30fc\u300d\u3068\u3044\u3046\u6307\u5b9a\u306f\u53ef\u80fd\u3002\uff08\u6307\u5b9a\u3057\u306a\u3044\u3068\u3001\u4e0a\u66f8\u304d\u6271\u3044\u306b\u306a\u308b\u3002\uff09<\/p>\n<p>Scan\/Query\uff1aSQL\u306eSELECT\u304c\u8fd1\u3044\u304c\u3001\u7570\u306a\u308b\u3002DynamoDB\u3067\u306f\u300c\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u300d\u3068\u300c\u30bd\u30fc\u30c8\u30ad\u30fc\u300d\u3068\u3044\u3046\u4e8c\u7a2e\u985e\u3092\u300c\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u300d\u3068\u3057\u3066\u5229\u7528\u304c\u3067\u304d\u308b\u3002Query\u3067\u6307\u5b9a\u3067\u304d\u308b\u306e\u306f\u305d\u306e\u4e8c\u7a2e\u985e\u306e\u307f\u3002\u305d\u308c\u4ee5\u5916\u306eattributes:\u5c5e\u6027\uff08RDBMS\u3067\u8a00\u3046\u6240\u306e\u30ab\u30e9\u30e0\uff09\u3067\u306f\u3001\u691c\u7d22\u3067\u304d\u306a\u3044\u3002<\/p>\n<p>\u3058\u3083\u3041\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u304b\u3068\u8a00\u3046\u3068\u3001\u30c7\u30fc\u30bf\u3092\u5168\u90e8\u53d6\u3063\u3066\u304d\u3066\u3001\u305d\u306e\u5f8c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30ed\u30b8\u30c3\u30af\u3067\u7d5e\u308a\u8fbc\u3080\u611f\u3058\u3002<br \/>\nRDBMS\u304c\u3084\u3063\u3066\u3044\u3066\u304f\u308c\u305f\u90e8\u5206\u3092\u3001DynamoDB\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u5354\u529b\u3057\u3066\u5b9f\u73fe\u3059\u308b\u611f\u3058\u3002<br \/>\n\u691c\u7d22\u753b\u9762\u3068\u304b\u306e\u8981\u4ef6\u304c\u3042\u308b\u306a\u3089\u3001RDBMS\u306b\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3057\u3066\u3001RDBMS\u3092\u691c\u7d22\u3057\u305f\u307b\u3046\u304c\u826f\u3044\u304b\u3082\u3002<\/p>\n<h2>\u8868\u683c\u8bbe\u8ba1\u7684\u57fa\u7840\u77e5\u8bc6 (Biaogedesign de jichu zhishi)<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/33-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<p>\u5982\u679c\u7528\u5173\u7cfb\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u6765\u8868\u8fbe\u7684\u8bdd\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">table\uff08\u30c6\u30fc\u30d6\u30eb\uff09\uff1a\u30c6\u30fc\u30d6\u30eb\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">items\uff08\u9805\u76ee\uff09\uff1a\u30ec\u30b3\u30fc\u30c9\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">attributes\uff08\u5c5e\u6027\uff09\uff1a\u30ab\u30e9\u30e0\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Partition Key\uff1a\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u3002\u5fc5\u9808\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Sort Key\uff1a\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u3002\u30aa\u30d7\u30b7\u30e7\u30f3\u3002\u8907\u5408\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u3092\u5b9f\u73fe\u3057\u305f\u3044\u6642\u306b\u3001Partition Key\u3068\u5408\u308f\u305b\u3066\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u30e2\u30ce\u3002<\/ul>\n<h2>\u5206\u533a<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/38-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30fc\u30bf\u306f\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u5206\u5272\u3055\u308c\u3066\u683c\u7d0d\u3055\u308c\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u3092\u30cf\u30c3\u30b7\u30e5\u5316\u3057\u3066\u3001\u3069\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u683c\u7d0d\u3059\u308b\u304b\u6c7a\u307e\u308b\u3002\uff08DynamoDB\u304c\u52dd\u624b\u306b\u6c7a\u3081\u308b\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u6570\u306f\u3001DynamoDB\u304c\u52dd\u624b\u306b\u6c7a\u3081\u308b\u3002\u4ee5\u4e0b\u3092\u5143\u306b\u6c7a\u3081\u3066\u3044\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>\u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba<br \/>\n\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30e6\u30cb\u30c3\u30c8\u306e\u6570<\/p>\n<p>\u5982\u679c\u60a8\u60f3\u66f4\u8be6\u7ec6\u5730\u4e86\u89e3\u4e00\u4e9b\u5185\u5bb9\uff0c\u8bf7\u67e5\u770b\u7b2c36-45\u5f20\u5e7b\u706f\u7247\u3002<\/p>\n<h2>\u7279\u70b9\uff1a\u5c5e\u6027<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/43-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u91cd\u70b9<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">RDBMS\u3068\u7570\u306a\u308a\u3001\u4e8b\u524d\u306b\u30ab\u30e9\u30e0\u3092\u5b9a\u7fa9\u3057\u3066\u304a\u304f\u5fc5\u8981\u306f\u306a\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">item:\u9805\u76ee\uff08\u30ec\u30b3\u30fc\u30c9\uff09\u6bce\u306b\u3001attributes:\u5c5e\u6027\uff08\u30ab\u30e9\u30e0\uff09\u304c\u7570\u306a\u3063\u3066\u3082\u826f\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u306f\u5fc5\u9808\u3002\u30bd\u30fc\u30c8\u30ad\u30fc\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30bd\u30fc\u30c8\u30ad\u30fc\u3082\u5fc5\u9808\u3002<\/ul>\n<h2>\u7f29\u653e<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/47-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">RDBMS\u3060\u3068DB\u5358\u4f4d\u3067\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\uff08\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6570\u306a\u3069\uff09\u3092\u6c7a\u3081\u3066\u3044\u305f\u304c\u3001DynamoDB\u3067\u306f\u30c6\u30fc\u30d6\u30eb\u5358\u4f4d\u3067\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\uff08\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30e6\u30cb\u30c3\u30c8\uff09\u3092\u6c7a\u3081\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30e6\u30cb\u30c3\u30c8\u306f\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3067\u7b49\u5206\u3055\u308c\u3066\u3057\u307e\u3046\u3002\u305d\u306e\u305f\u3081\u3001\u7279\u5b9a\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u304c\u504f\u3063\u305f\u5834\u5408\u3001\u300c\u30c6\u30fc\u30d6\u30eb\u5168\u4f53\u3067\u898b\u308b\u3068\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30e6\u30cb\u30c3\u30c8\u306f\u4f59\u3063\u3066\u3044\u308b\u306e\u306b\u3001\u7279\u5b9a\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306f\u67af\u6e07\u3057\u3066\u3057\u307e\u3063\u305f\u305f\u3081\u306b\u3001\u30a8\u30e9\u30fc\u304c\u8fd4\u3055\u308c\u308b\u300d\u3068\u3044\u3046\u73fe\u8c61\u304c\u767a\u751f\u3057\u3066\u3057\u307e\u3046\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>\u30d0\u30fc\u30b9\u30c8\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u3068\u3044\u3046\u30bb\u30fc\u30d5\u30c6\u30a3\u30fc\u30cd\u30c3\u30c8\u7684\u306a\u6a5f\u80fd\u3092AWS\u304c\u7528\u610f\u3057\u3066\u304f\u308c\u3066\u3044\u308b\u304c\u3001\u3053\u308c\u306f\u767a\u751f\u3055\u305b\u306a\u3044\u3053\u3068\u3092\u524d\u63d0\u306b\u8a2d\u8a08\u3057\u305f\u307b\u3046\u304c\u826f\u3044\u3002<\/p>\n<h2>\u672c\u5730\u6b21\u8981\u7d22\u5f15\uff08LSI: Local Secondary Index\uff09<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/51-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">RDBMS\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3068\u540c\u3058\u3088\u3046\u306a\u30e2\u30ce\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u306f\u3001\u5143\u3068\u306a\u308b\u30c6\u30fc\u30d6\u30eb\u3068\u540c\u3058\u3068\u3044\u3046\u5236\u7d04\u304c\u3042\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30bd\u30fc\u30c8\u30ad\u30fc\u306f\u3001\u5143\u306e\u30c6\u30fc\u30d6\u30eb\u3068\u306f\u7570\u306a\u308b\u3082\u306e\u304c\u8a2d\u5b9a\u53ef\u80fd\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u300c\u5f37\u529b\u306a\u6574\u5408\u6027\u300d\u304c\u5229\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u6574\u5408\u6027\u3092\u6c42\u3081\u308b\u8981\u4ef6\u306e\u5834\u5408\u3067\u3082\u3001\u5229\u7528\u3067\u304d\u308b\u3002<\/ul>\n<h2>GSI: \u5168\u7403\u6b21\u8981\u7d22\u5f15<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/55-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206 (j\u012b<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">RDBMS\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3068\u540c\u3058\u3088\u3046\u306a\u30e2\u30ce\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u3082\u30bd\u30fc\u30c8\u30ad\u30fc\u3082\u3001\u5143\u306e\u30c6\u30fc\u30d6\u30eb\u3068\u306f\u7570\u306a\u308b\u3082\u306e\u304c\u8a2d\u5b9a\u53ef\u80fd\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u4e00\u65b9\u3067\u3001\u300c\u7d50\u679c\u6574\u5408\u6027\u300d\u3057\u304b\u5229\u7528\u3067\u304d\u306a\u3044\u3002\u6574\u5408\u6027\u3092\u6c42\u3081\u308b\u8981\u4ef6\u306e\u5834\u5408\u306f\u3001\u3053\u3061\u3089\u306f\u5229\u7528\u4e0d\u53ef\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u611f\u899a\u7684\u306b\u306fLSI\u3088\u308a\u3082GSI\u306e\u65b9\u304c\u4f7f\u3046\u6a5f\u4f1a\u304c\u591a\u3044\u304b\u3082\u3002<\/ul>\n<h2>\u4f7f\u7528LSI\/GSI\u65f6\u7684\u6ce8\u610f\u4e8b\u9879<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/59-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<ul class=\"post-ul\">\u30b9\u30e9\u30a4\u30c9\u305d\u306e\u307e\u307e\u3002<\/ul>\n<h2>TTL\uff1a\u751f\u5b58\u65f6\u95f4<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/63-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">RDBMS\u3068\u7570\u306a\u308a\u3001TTL\u3068\u3044\u3046\u300c\u30c7\u30fc\u30bf\u6709\u52b9\u671f\u9650\u300d\u304c\u6307\u5b9a\u3067\u304d\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u6709\u52b9\u671f\u9650\u304c\u5207\u308c\u308b\u3068\u3001\u81ea\u52d5\u7684\u306b\u30c7\u30fc\u30bf\u304c\u524a\u9664\u3055\u308c\u308b\u3088\uff01\uff08\u30c7\u30fc\u30bf\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u30d0\u30c3\u30c1\u3068\u304b\u8981\u3089\u306a\u3044\u3088\uff01\uff09<\/ul>\n<h2>DAX\uff1aDynamoDB\u52a0\u901f\u5668<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/67-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u304a\u307e\u3051\u6a5f\u80fd\u3060\u3088\uff01<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DAX\u3092\u4f7f\u3046\u3068\u3001\u8aad\u53d6\u308a\u304c\u65e9\u304f\u306a\u308b\u3088\uff01\uff08\u8981\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u300c\u7d50\u679c\u6574\u5408\u6027\u300d\u3057\u304b\u7528\u610f\u3057\u3066\u306a\u3044\u306e\u3067\u3001\u300c\u5f37\u529b\u306a\u6574\u5408\u6027\u300d\u3092\u6c42\u3081\u308b\u5834\u5408\u306f\u4f7f\u3048\u306a\u3044\u3088\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u6df1\u6398\u308a\u3057\u306a\u3044\u306e\u3067\u3001\u7d30\u304b\u3044\u8aac\u660e\u306f\u8cc7\u6599\u898b\u3066\u306d\u3002<\/ul>\n<h2>DynamoDB\u6d41<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/71-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u304a\u307e\u3051\u6a5f\u80fd\u3060\u3088\uff01<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u66f8\u304d\u8fbc\u307f\u3068\u304b\u3092\u691c\u77e5\u3057\u3066\u3001\u30a4\u30d9\u30f3\u30c8\u3092\u767a\u706b\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\uff01<\/ul>\n<\/li>\n<\/ul>\n<p>\u305d\u3046\u3044\u3046\u6027\u8cea\u4e0a\u3001\u4ed6\u306e\u30b5\u30fc\u30d3\u30b9\u3068\u9023\u643a\u3059\u308b\u6642\u306b\u3001\u3081\u3061\u3083\u304f\u3061\u3083\u3088\u304f\u4f7f\u3046\u6a5f\u80fd\u3060\u3088\uff01<br \/>\n\u5177\u4f53\u7684\u306b\u306f\u3001Lambda\u3068\u304b\u3068\u9023\u643a\u3057\u3066\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u3068\u304b\u3082\u5b9f\u88c5\u3067\u304d\u308b\u3088\uff01<\/p>\n<p>\u516c\u5f0f\u30d6\u30ed\u30b0\uff1aAmazon DynamoDB \u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3001\u9806\u5e8f\u4ed8\u3051\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u3067\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u65b9\u6cd5<br \/>\n\u500b\u4eba\u7684\u306a\u89e3\u8aac\uff1a\u3010AWS\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u565b\u307f\u7815\u304f\u3011DynamoDB Stream<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u6df1\u6398\u308a\u3057\u306a\u3044\u306e\u3067\u3001\u7d30\u304b\u3044\u8aac\u660e\u306f\u8cc7\u6599\u898b\u3066\u306d\u3002<\/p>\n<h2>DynamoDB \u4e8b\u52a1<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/75-0.jpg%3Fcb%3D1545899846\" alt=\"thumbnail\" \/><\/div>\n<p>\u79ef\u5206<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">2018\u5e74\u306b\u8ffd\u52a0\u3055\u308c\u305f\u6a5f\u80fd\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">RDBMS\uff08JDBC\uff09\u307b\u3069\u3067\u306f\u306a\u3044\u304c\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5236\u5fa1\u304c\u53ef\u80fd\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8a73\u7d30\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u4ee5\u4e0b\u3078\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>DevelopersIO\u3055\u3093\u306e\u30d6\u30ed\u30b0\uff1aDynamoDB\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u8a66\u3057\u3066\u307f\u305f #reinvent<\/p>\n<h2>\u5907\u4efd<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/79-0.jpg\" alt=\"thumbnail\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/80-0.jpg%3Fcb%3D1545899846\" alt=\"thumbnail\" \/><\/div>\n<p>\u91cd\u70b9<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3044\u304f\u3064\u304b\u624b\u6bb5\u304c\u3042\u308b\u3088\u3002\u3068\u3044\u3046\u8a71\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u306a\u304a\u30012018update\u3067\u30a4\u30f3\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0\u30ea\u30ab\u30d0\u30ea\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002\uff08\u9759\u6b62\u70b9\u3067\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u53ef\u80fd\u306b\u306a\u3063\u305f\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>DevelopersIO\u3055\u3093\u306e\u30d6\u30ed\u30b0\uff1aDynamoDB\u3067\u7d99\u7d9a\u7684\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30dd\u30a4\u30f3\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0\u30ea\u30ab\u30d0\u30ea\u30fc\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f<\/p>\n<h1>\u8bf7\u6ce8\u610f<\/h1>\n<p>\u5b9e\u9645\u4f7f\u7528\u540e\u9047\u5230\u7684\u56f0\u96be\u90e8\u5206\u4e4b\u7c7b\u7684\u3002<br \/>\n\u6709\u4e9b\u5185\u5bb9\u4e0e\u4e0a\u9762\u603b\u7ed3\u7684\u5185\u5bb9\u6709\u91cd\u590d\u3002<\/p>\n<p>\u5185\u5bb9<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5236\u5fa1<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u63a1\u756a\u65b9\u5f0f<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5f37\u529b\u306a\u6574\u5408\u6027<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c6\u30fc\u30d6\u30eb\u3068\u304b\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u306e\u8a2d\u8a08<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">RDS(Aurora)\u3078\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff08\u707d\u5bb3\u5bfe\u7b56\uff09\uff20\u5927\u962a<\/ul>\n<h2>\u4ea4\u6613\u63a7\u5236<\/h2>\n<p>\u8be6\u7ec6\u5185\u5bb9\uff1aDevelopersIO\u5148\u751f\u7684\u535a\u5ba2\uff1a\u5c1d\u8bd5\u4f7f\u7528DynamoDB\u7684\u4e8b\u52a1 #reinvent<\/p>\n<p>DynamoDBTransactions\u8fd9\u4e2a\u529f\u80fd\u4e8e2018\u5e74\u53d1\u5e03\uff0c\u4f46\u4e0e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff08RDBMS\uff09\u7684\u4e8b\u52a1\u7ba1\u7406\u4e0d\u540c\u3002<br \/>\n\u9996\u5148\uff0c\u5728DynamoDB\u4e2d\u65e0\u6cd5\u5b9e\u73b0\u50cf\u5728RDBMS\u4e2d\u90a3\u6837\u5bf9\u4e8b\u52a1\u8fdb\u884c\u63a7\u5236\u3002\uff08\u5c31\u50cf\u201c\u5982\u679c\u5728\u5e94\u7528\u7a0b\u5e8f\u7684\u9014\u4e2d\u53d1\u751f\u9519\u8bef\uff0c\u8fdb\u884c\u56de\u6eda\uff01\u201d\u8fd9\u6837\u7684\u64cd\u4f5c\u5728DynamoDB\u4e2d\u662f\u4e0d\u5b58\u5728\u7684\u3002\uff09<\/p>\n<p>\u53ef\u4ee5\u505a\u7684\u4e8b\u60c5<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8907\u6570\u306e\u30af\u30a8\u30ea\u3092\u307e\u3068\u3081\u3066\u767a\u884c\u3002\uff08\u767a\u884c\u30bf\u30a4\u30df\u30f3\u30b0\u306f1\u56de\u306b\u307e\u3068\u3081\u308b\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u982d\u304b\u3089\u9806\u306b\u767a\u884c\u3057\u3066\u3044\u304d\u3001\u9014\u4e2d\u3067\u5931\u6557\u3057\u305f\u3089\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3002<\/ul>\n<p>\u4e0d\u80fd\u505a\u7684\u4e8b\u60c5 zu\u00f2 de<\/p>\n<ul class=\"post-ul\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u51e6\u7406\u306e\u3044\u308d\u3093\u306a\u3068\u3053\u308d\u3067\u3001\u767a\u884c\u3057\u305f\u30af\u30a8\u30ea\u3092\u307e\u3068\u3081\u3066\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3002<\/ul>\n<p>\u6211\u8be5\u600e\u4e48\u529e\u5462\uff1f\uff08\u5efa\u8bae\uff09<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u3072\u3068\u307e\u305a\u66f8\u304d\u8fbc\u307f\u7cfb\u51e6\u7406\u306b\u95a2\u3057\u3066\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u51e6\u7406\u306e\u6700\u5f8c\u306b\u56de\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u306a\u304a\u304b\u3064\u3001DynamoDBTransactions\u3092\u5229\u7528\u3059\u308b\u3002<\/ul>\n<h2>\u53d6\u53f7\u65b9\u5f0f<\/h2>\n<p>DynamoDB\u5f00\u53d1\u6307\u5357\u8be6\u89e3\uff1a\u539f\u5b50\u8ba1\u6570\u5668<br \/>\n\u8be6\u7ec6\u4fe1\u606f\uff1aQiita\uff1a\u5168\u9762\u7684ID\u751f\u6210\u529e\u6cd5<\/p>\n<p>\u5728DynamoDB\u4e2d\uff0c\u6ca1\u6709\u5e8f\u5217\u5bf9\u8c61\u6216\u7c7b\u4f3c\u7684\u4e1c\u897f\u3002<br \/>\n\u5982\u679c\u60f3\u8981\u5728\u6570\u636e\u5e93\u4e2d\u5b9e\u73b0\u7f16\u53f7\uff0c\u53ef\u4ee5\u4f7f\u7528\u539f\u5b50\u8ba1\u6570\u5668\u3002<br \/>\n\u7136\u800c\uff0c\u6211\u89c9\u5f97\u8fd9\u4e0eDynamoDB\u7684\u6027\u8d28\u4e0d\u592a\u76f8\u7b26\uff0c\u6240\u4ee5\u6700\u597d\u8fd8\u662f\u5229\u7528\u5e94\u7528\u7a0b\u5e8f\u5185\u90e8\u7684\u7f16\u53f7\u673a\u5236\u3002<br \/>\n\u4f8b\u5982\u4f7f\u7528flake\u7b49\u3002<\/p>\n<h2>\u7ed3\u679c\u6574\u5408\u6027\/\u5f3a\u5927\u7684\u6574\u5408\u6027\uff08 h\u00e9 \/ de h\u00e9 \uff09<\/h2>\n<p>\u203b \u8fd9\u662f\u5728\u300c\u57fa\u672c\u7684\u8bb2\u8bdd\u300d\u4e2d\u63d0\u5230\u7684\u5185\u5bb9\u3002<\/p>\n<p>\u57fa\u672c\u4e0a\uff0cDynamoDB\u6839\u636e&#8221;\u7ed3\u679c\u4e00\u81f4\u6027&#8221;\u4f5c\u4e3a\u6807\u51c6\uff0c\u5982\u679c\u8981\u4f7f\u7528&#8221;\u5f3a\u4e00\u81f4\u6027&#8221;\uff0c\u5219\u4f1a\u589e\u52a0\u9650\u5236\u3002<br \/>\n&#8220;\u7ed3\u679c\u4e00\u81f4\u6027&#8221;\u88ab\u5b9a\u4e49\u4e3a&#8221;\u6570\u636e\u5728\u6240\u6709\u5b58\u50a8\u4f4d\u7f6e\u4e0a\u6700\u7ec8\u8fbe\u5230\u4e00\u81f4\u6027(\u901a\u5e38\u57281\u79d2\u5185)&#8221;\u3002<br \/>\n\u7136\u800c\uff0c\u5e76\u6ca1\u6709\u8bf4\u660e\u6700\u957f\u65f6\u95f4\uff0c\u6240\u4ee5\u82e5\u4e1a\u52a1\u9700\u8981\u5173\u6ce8\u4e00\u81f4\u6027\uff0c\u6211\u8ba4\u4e3a&#8221;\u5f3a\u4e00\u81f4\u6027&#8221;\u662f\u5fc5\u9700\u7684\u3002<\/p>\n<p>\u4f7f\u7528&#8221;\u5f3a\u5236\u4e00\u81f4\u6027&#8221;\u7684\u7f3a\u70b9\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DAX\u3068\u3044\u3046\u8aad\u53d6\u308a\u9ad8\u901f\u5316\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u5229\u7528\u3067\u304d\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b0\u30ed\u30fc\u30d0\u30eb\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u304c\u5229\u7528\u3067\u304d\u306a\u3044\uff08\u30ed\u30fc\u30ab\u30eb\u30bb\u30ab\u30f3\u30c0\u30ea\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306f\u4f7f\u3048\u308b\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u91d1\u304c\u304b\u304b\u308b<\/ul>\n<h2>\u8bbe\u8ba1\u8868\u548c\u5206\u533a\u952e<\/h2>\n<p>\u8be6\u7ec6\u4fe1\u606f\uff1aDynamoDB\u5f00\u53d1\u6307\u5357\uff1a\u5206\u533a\u952e\u8bbe\u8ba1<br \/>\n\u8be6\u7ec6\u4fe1\u606f\uff1aDynamoDB\u5f00\u53d1\u6307\u5357\uff1a\u6700\u4f73\u5b9e\u8df5\uff1e\u65f6\u95f4\u5e8f\u5217\u6570\u636e<\/p>\n<p>\u5728NoSQL\u4e2d\uff0c\u65e0\u6cd5\u5728\u6570\u636e\u5e93\u7aef\u8fdb\u884c\u8868\u4e4b\u95f4\u7684\u8fde\u63a5\u3002\u5982\u679c\u9700\u8981\u8868\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u5c31\u9700\u8981\u5c06\u76f8\u5173\u8868\u7684\u6240\u6709\u6570\u636e\u90fd\u53d6\u51fa\u6765\uff0c\u5728\u5e94\u7528\u7a0b\u5e8f\u7aef\u8fdb\u884c\u8fde\u63a5\u3002<br \/>\n\u56e0\u6b64\uff0c\u9664\u975e\u6709\u7279\u6b8a\u539f\u56e0\uff0c\u4e00\u5bf9\u4e00\u7684\u201c\u5e94\u7528\u7a0b\u5e8f\uff1a\u8868\u201d\u662f\u7406\u60f3\u7684\u60c5\u51b5\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d9178913a08637a6dfa06\/107-0.jpg%3Fcb%3D1545899846\" alt=\"thumbnail\" \/><\/div>\n<p>\u9664\u4e86\u8868\u5206\u5272\u4e4b\u5916\uff0c\u8fd8\u6709\u5176\u4ed6\u53ef\u4ee5\u5438\u6536\u8bbf\u95ee\u9891\u7387\u5dee\u5f02\u7684\u5b9e\u8df5\u65b9\u6cd5\u3002<br \/>\n\u6709\u5173\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1\u5e7b\u706f\u724749\u81f363\u3002<br \/>\n2018\u5e74AWS Black Belt\u5728\u7ebf\u7814\u8ba8\u4f1a Amazon DynamoDB\u9ad8\u7ea7\u8bbe\u8ba1\u6a21\u5f0f\u3002<\/p>\n<p>\u6839\u636e\u83b7\u53d6\u6570\u636e\u7684\u5355\u4f4d\u8fdb\u884c\u8868\u683c\u5206\u5272<br \/>\n\u53ea\u4f7f\u7528\u5206\u533a\u952e\/\u6392\u5e8f\u952e\u53ef\u80fd\u65e0\u6cd5\u5b9e\u73b0\u671f\u671b\u7684\u83b7\u53d6\u6570\u636e\u5355\u4f4d\uff0c\u8003\u8651\u901a\u8fc7\u8868\u683c\u5206\u5272\u6765\u5b9e\u73b0\u53ef\u80fd\u662f\u4e00\u4e2a\u597d\u4e3b\u610f\u3002<br 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