{"id":11616,"date":"2024-03-14T14:26:00","date_gmt":"2024-03-14T14:26:00","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/what-is-the-underlying-data-structure-of-innodb\/"},"modified":"2025-08-04T14:23:27","modified_gmt":"2025-08-04T14:23:27","slug":"what-is-the-underlying-data-structure-of-innodb","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/what-is-the-underlying-data-structure-of-innodb\/","title":{"rendered":"InnoDB Data Structure Explained"},"content":{"rendered":"<p>The underlying data structures of InnoDB include pages, segments, extents, and tablespaces. Pages are the smallest storage unit used to store data and indexes. Segments are a group of contiguous pages used to store data for one or more tables. Extents are composed of contiguous segments used to store a large amount of data. Tablespaces are made up of multiple extents and are used to store data for the entire database. These data structures are interrelated, forming the underlying storage structure of the InnoDB storage engine.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The underlying data structures of InnoDB include pages, segments, extents, and tablespaces. Pages are the smallest storage unit used to store data and indexes. Segments are a group of contiguous pages used to store data for one or more tables. Extents are composed of contiguous segments used to store a large amount of data. Tablespaces [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[10748,8030,2171,298,3165],"class_list":["post-11616","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-data-structure","tag-database-storage","tag-innodb","tag-mysql","tag-tablespace"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>InnoDB Data Structure Explained - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Learn how InnoDB storage engines work with pages, segments, extents &amp; tablespaces to optimize MySQL database performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/what-is-the-underlying-data-structure-of-innodb\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"InnoDB Data Structure Explained\" \/>\n<meta property=\"og:description\" content=\"Learn how InnoDB storage engines work with pages, segments, extents &amp; tablespaces to optimize MySQL database performance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/blog\/what-is-the-underlying-data-structure-of-innodb\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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