SQL : In SQL Server, why is it that NULL does not equal empty string AND doesn't not equal empty str

SQL : In SQL Server, why is it that NULL does not equal empty string AND doesn't not equal empty str

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Understanding SQL Server: NULL vs. Empty String
Understanding SQL Server: NULL vs. Empty String
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Understanding SQL Server: NULL vs. Empty String

Understanding SQL Server: NULL vs. Empty String
🔄 NULL values in SQL | NULL vs Zero vs Empty string: Know the Difference🔍

🔄 NULL values in SQL | NULL vs Zero vs Empty string: Know the Difference🔍
How to Concatenate SQL Server Columns with Commas and Handle NULLs

How to Concatenate SQL Server Columns with Commas and Handle NULLs
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How to replace NULL or missing data with zeros or existing data using the ZN function in Tableau

How to replace NULL or missing data with zeros or existing data using the ZN function in Tableau