Answer-What is the purpose of the CASE statement in SQL?

The CASE statement in SQL is used to perform conditional logic within a query. It allows you to return different values based on specific conditions, making it a powerful tool for handling complex queries and data transformations. The CASE statement can be used in SELECT, UPDATE, and ORDER BY clauses, among others. It operates by evaluating a series of conditions and returning a corresponding result when a condition is met.

Question

What is the purpose of the CASE statement in

SQL?

A To create a new table with a defined structure and constraints.

B To perform conditional logic and return specific values based on different conditions in a query.

C To join multiple tables based on a common column and retrieve related data.

D To insert, update, or delete records in a database table.

E To define and manage user permissions and access controls in a database.

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What is the purpose of the CASE statement in

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