Data Mask SQL



Sample SQL...

 Mask Type: Transform.Hash =====================================================================================*/
Table: [dbo].[DimAccount]
Column: [CustomMemberOptions]
* Type: 'Transform: Hash (MD5)'
* Category: 'Transform' - Overwrite all rows with an "obsfucated" original value
* Descrip: This mask transforms each row by hashing it. It generates an 'almost'
           unique 16-byte hash if the column is wide enough; if not, then take
           N left-most characters from the hash. It uses the MD5 hash algorythm.

UPDATE [dbo].[DimAccount]
SET [CustomMemberOptions]
  = CAST(HashBytes('MD5', [CustomMemberOptions]) AS VARCHAR(40));

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