MSSQL DATABASE INTERVIEW QUESTIONS

What is the purpose of the = operator in MSSQL, and how do you use it?

How do you use the '=' operator with string values in MSSQL?

Can you use the '=' operator with date values in MSSQL?

How do you combine the '=' operator with the AND operator in MSSQL?

How do you combine the '=' operator with the OR operator in MSSQL?

How do you use the '=' operator in an UPDATE statement in MSSQL?

How do you use the '=' operator with subqueries in MSSQL?

How do you use the '=' operator in JOIN conditions in MSSQL?

How do you optimize queries that use the '=' operator in MSSQL?

Explain a scenario where using the '=' operator in MSSQL is crucial for a business application and describe how you would implement it.