Using NULLIF to compare missing values to NULL is handy. It become especially useful when you find

Read More

When working with NULL, you’ll often find yourself wanting to replace these “missing” values, with something else.

Read More

Use SQL conversion functions to work with different data types.  SQL server uses data types to store

Read More

In this post we’ll look at how to use C# with SQL. In this tutorial, we will

Read More

If you want to find duplicate rows in SQL, you can go two routes. The first is

Read More