Drop Table - (Oracle Tables)

In Oracle, a DROP TABLE statement is used to delete a table and all the data stored within it. This is a permanent action and cannot be undone, so it should be used with caution.

Syntax

The syntax for dropping a table in Oracle is as follows:

DROP TABLE table_name;

Here, table_name is the name of the table that you want to drop.

Example

Here is an example of how to drop a table called employees:

DROP TABLE employees;

Output

If the DROP TABLE statement is executed successfully, the table and all data contained within it will be deleted. There will be no output aside from a message indicating that the table was dropped.

Explanation

The DROP TABLE statement is a data definition language (DDL) statement used to delete a table and all data contained within it. In the example provided, the table called employees will be permanently deleted from the Oracle database.

Use

The DROP TABLE statement is used when a table is no longer needed or when you want to start fresh with a new table. It is important to be cautious when using this statement, as it is a permanent action and cannot be undone.

Important Points

• The DROP TABLE statement is a permanent action used to delete a table and all data contained within it.
• The DROP TABLE statement cannot be undone, so it should be used with caution.
• Before dropping a table, it is important to make sure that any data contained within it is no longer needed.

Summary

In summary, the DROP TABLE statement in Oracle is a permanent action used to delete a table and all data contained within it. It is important to use this statement with caution, as it cannot be undone. The DROP TABLE statement is useful when a table is no longer needed or when you want to start fresh with a new table.