SQL ROW NUMBER Functions | Row Number in SQL Server

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Ranking functions in SQL server
Row Number in SQL Server
SQL Server Rank
Rank in SQL server

The Row_Number function

This function works by assigning continuous ranking to the records, without skipping any number in the result set, whether it is partitioned or no

Order_By : Order by clause in sql , This clause decides how the ranking or numbering of the data starts.

Partition_By : Partition by clause in sql, This clause basically provides the grouping functionality on the result set data.

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4 thoughts on “SQL ROW NUMBER Functions | Row Number in SQL Server

  1. The "Partition by DeptNo Order by DeptNo DESC" displays the rows in DeptNo ASC.
    Can i know why does this happen.?

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