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Use the DROP TABLE statement to move a table or object table to the recycle bin or to remove the table and all its data from the database entirely.
In this tutorial, you have learned how to use the Oracle DROP TABLE statement to drop a table from the database.
This Oracle tutorial explains how to use the Oracle DROP TABLE statement with syntax and examples. The Oracle DROP TABLE statement allows you to remove or delete a table from the Oracle database.
To drop a table in Oracle, follow this step-by-step guide. Gain the necessary permissions and access, learn the SQL syntax for dropping a table, and get a walkthrough with screenshots or code examples.
Use the DROP TABLE statement to move a table or object table to the recycle bin or to remove the table and all its data from the database entirely. Caution: Unless you specify the PURGE clause, the DROP TABLE statement does not result in space being released back to the tablespace for use by other objects, and the space continues to count ...
Aug 30, 2015 · Order the DROP TABLE statements so that dependent tables are zapped first, along with their pesky foreign keys. Easy enough for a handful of tables, more painful with a large schema.
Jan 22, 2022 · How to drop table in oracle. The DROP TABLE oracle command is used to remove a table from the database. The dropped table and its data remain no longer available for selection. Dropping a table drops the index and triggers associated with it.
Mar 16, 2011 · SELECT * FROM user_tables WHERE tablespace_name='MySpace' AND table_name like '%COMMON'; You could then either, derive your DROP statements using a SELECT. Or you could write a PL/SQL function to loop through the "Common Tables" and DROP them using EXECUTE IMMEDIATE.
Syntax: DROP TABLE [ schema .] table [CASCADE CONSTRAINTS] [ PURGE ]; Key. schema The name of the schema containing the table to be dropped. table The name of the table to drop. PURGE Bypass the RecycleBin. Examples. Drop a table, bypassing the recyclebin: drop table SS64_table purge;
Jul 31, 2015 · SQL>drop table table_name purge; This command deletes the table table_name completely from the database (which is similar to deleting any file/folder using Shift + Delete key on windows OS). The Benefits and Drawbacks will be vice-verse of the above.
