MSSQL DATABASE INTERVIEW QUESTIONS

What is an auto-increment column in MSSQL, and why is it used?

How do you create an auto-increment column in MSSQL?

Can you specify a seed and increment value for an auto-increment column in MSSQL?

How do you retrieve the last generated auto-increment value in MSSQL?

How do you handle identity column value gaps caused by transaction rollbacks in MSSQL?

How do you reseed an identity column in MSSQL?

How do you insert an explicit value into an identity column in MSSQL?

How do you handle identity column replication issues in a distributed MSSQL environment?

How do you create a composite key with an auto-increment column in MSSQL?

Explain a scenario where using an auto-increment column is crucial for a business application in MSSQL and describe how you would implement it.