Database Design

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7 essential SQL Server security tips
How to protect your database from SQL injection, data theft, rogue users, and well-meaning meddlers without tying your environment in knots
Sean McCown
Info World
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What is SQL? Structured Query Language explained
SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have; here’s why...
Martin Heller
Info World
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Develop Applications using Always Encrypted with the .NET Framework Data Provider for SQL Server
An Always Encrypted enabled driver, such as the .NET Framework Data Provider for SQL Server, achieves this by transparently encrypting and decrypting sensitive data in the client application.
Article
Microsoft