Among the below commands, Which is TCS command?
How can you change "Hansen" into "Nilsen" in the "LastName" column in the Persons table?
Pick out Which is not the type of SQL statement?
The NOT NULL constraint enforces a column to not accept null values.
The OR operator displays a record if ANY conditions listed are true. The AND operator displays a record if ALL of the conditions listed are true
What are the properties of a transaction in SQL?