Articles

Technical Article

SQL Server Data Mining: Plug-In Algorithms

Describes how SQL Server 2005 Data Mining allows aggregation directly at the algorithm level. Although this restricts what the third-party algorithm developer can support in terms of language and data types, it frees the developer from having to implement data handling, parsing, meta data management, session, and rowset production code on top of the core data mining algorithm implementation.

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2009-04-22

1,606 reads

Technical Article

Taking Advantage

I read SQLBatman's post about his first week as an MVP , and it really resonated well with me. I think that he really hit it when he said that he wasn't going to sit around, he was going to go look for information and take things back from the...

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2009-04-22

1,226 reads

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Symmetric Key Encryption

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Question of the Day

Symmetric Key Encryption

If I run this statement in SQL Server 2025, how is the password encrypted?

CREATE SYMMETRIC KEY MySymmetricKey
WITH ALGORITHM = AES_256,
KEY_SOURCE = 'My secret key source passphrase',
IDENTITY_VALUE = 'My secret identity value'
ENCRYPTION BY PASSWORD = 'S&perS#cretP@ssword7';
GO

See possible answers