Subqueries are queries contained within other queries, often known as the outer and inner query. This chapter look at the various types of nested queries. The chapter starts by looking at ...

A well-known SQL Server expert explains the fundamentals of T-SQL, how does he fare? The author is well-known for explaining advanced SQL concepts in a clear manner, often providing useful tips along ...

Get started with the fundamentals of Transact-SQL and learn how to write efficient and powerful database queries. With this hands-on guide, you’ll gain a solid understanding of T-SQL and good ...