MSSQL DATABASE INTERVIEW QUESTIONS

What is the purpose of the HAVING clause in MSSQL?

How is the HAVING clause different from the WHERE clause in MSSQL?

How do you use the HAVING clause to filter aggregated data in MSSQL?

How can you use the HAVING clause with multiple conditions in MSSQL?

Can you use the HAVING clause without a GROUP BY clause in MSSQL?

How do you use aggregate functions in the HAVING clause in MSSQL?

How do you use the HAVING clause with a subquery in MSSQL?

How do you handle complex conditions in the HAVING clause in MSSQL?

How do you optimize queries that use the HAVING clause in MSSQL?

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