NULLs in SQL Server

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  • Post category:General
  • Post last modified:November 22, 2021
  • Reading time:7 mins read

Let us understand what the NULL in SQL is. Null is an unknown value or an absence of a value/information.It is not same as zeros/empty values or character strings.Null value is even not equal to another null value. That is, NULL != 0 , NULL…

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