Multiple choice

Which of the following SQL commands can be used for inserting a new column into an existing table?

  1. Create table

  2. Insert

  3. Alter table

  4. Select

  5. Drop table
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This command is used for modifying the structure of an existing database. Changes like adding a new column, removing an existing column, changing the size of an existing column, etc. can be made by using this command.

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