Learn the pros and cons of subqueries and joins in SQL, and how to decide when to use them in your database development projects. Sign in to view more content ...

Subqueries are a great way to extend your SQL capabilities and they come in many formats. Eg: Using a Subquery to create a reference dataset from a single location to fFind every subscriber who has ...

It can be used to create a new table that contains ... complexity of the queries with shorter Syntax. A Sub query is embedded within another SQL query. This is also a technique to fetch data ...