Explain different levels of normalization?

What is the role of SQL server agent?

What are the common performance issues in SQL Server?

What are super, primary, candidate and foreign keys?

What is Union, minus and Interact commands?

What are all different types of collation sensitivity?

What are all types of user defined functions?

What is Data-warehouse?

What is the difference between DELETE and TRUNCATE commands?

What is a Cursor?

What is an Index?

What is a View?