What SQL statement is used to add a unique constraint to a column?OptionsUNIQUECHECKCONSTRAINTPRIMARY KEY
Question
Solution 1
To add a unique constraint to a column in SQL, you can use the "UNIQUE" keyword in the "ALTER TABLE" statement. Here are the steps to do so:
Start by opening your SQL database management tool or connecting to your database server.
Identify the table and column to which you want to add the un Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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