SQL Coalesce in SQL Server

String manipulation is a process to generate another form of existing data in a way the business uses or displayed as results in the reports.  Previous SQL string function articles, I have written, including SQL string functions for Data Munging and SQL Substring function overview discussed data preparation and data management tasks using built-in SQL Server string functions.

After reading this article, you’ll understand:

1. What is a NULL
2. Understand the data
3. Discuss SQL Server Coalesce() function
4. SQL Coalesce with a string concatenation operation
5. SQL Coalesce and pivoting
6. Scalar user-defined function and SQL Coalesce function
7. Data validation using SQL Coalesce function
8. SQL Coalesce with computed columns
9. SQL COALESCE and CASE expression
10. And more…

further reading….

SQL Coalesce