Oracle Data Import Export Guide

There are multiple methods for importing and exporting data in Oracle, and one common method is outlined below:

Data export:

1. Using the exp tool: You can export data using the exp tool provided by Oracle. The command is as follows: exp username/password@database_name file=export_file.dmp
2. Utilize SQL Developer: Open SQL Developer, connect to the database, select the table you want to export, right-click and choose “Export”, then select the export format (such as exporting as a SQL script, CSV file, etc.).

Data import:

1. To use the imp tool: You can import data by using Oracle’s imp tool with the following command: imp username/password@database_name file=export_file.dmp
2. With SQL Loader, you can import large amounts of data by creating a control file to specify the import rules and then running SQL Loader to import the data.

The above are common methods for importing and exporting data. Choose the appropriate method based on specific needs and circumstances.