Coalesce Function in SQL Server: An Intermediate Tutorial
In this training video: Coalesce Function in SQL Server: An Intermediate Tutorial
we walk through how to use the coalesce function in SQL to replace null values with a constant value or a value from another column.
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CHAPTERS:
0:00 What is the coalesce function?
1:00 How to create a schema in SSMS?
1:25 How to create a table in sql server management studio
2:48 Reasons a column could have null values
3:15 How to handle null values in a data table
4:00 How to use the coalesce function
6:20 How to use coalesce to replace null values in one column with values from another column
7:46 Coalesce can have multiple inputs as backups for null values
9:01 The equivalent case when statement of the coalesce function
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