Encryption

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Using authenticators with SQL Server encryption

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Authenticators are additional data that gets encrypted along with the data to be stored in an encrypted manner. When it comes to decrypt the data, if the right authenticator isn't specified, SQL Server doesn't return the data in the decrypted form. Rather, a NULL value is returned, just as if the wrong key was used.

2009-06-12

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Question of the Day

Strange String Splits

When I run this code, how many rows are returned?

DECLARE @meals NVARCHAR(1000) = N'夕食昼食朝食'
DECLARE @s NVARCHAR(1) = N'食'
SELECT value
FROM STRING_SPLIT(@meals, @s)
GO

See possible answers