MSSQL DATABASE INTERVIEW QUESTIONS

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

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

How do you combine the AND and OR operators in MSSQL?

How do you use parentheses to control the order of evaluation with AND and OR operators in MSSQL?

How do you use the AND operator to filter rows based on multiple columns in MSSQL?

How do you use the OR operator to include rows with different conditions in MSSQL?

How do you combine multiple AND and OR conditions with subqueries in MSSQL?

How do you optimize queries that use multiple AND and OR conditions in MSSQL?

How do you use the AND and OR operators in a JOIN condition in MSSQL?

Explain a scenario where using the AND and OR operators in MSSQL is crucial for a business application and describe how you would implement it.