Understanding SQL Server Always Encrypted

Security is one of the most important requirements for a data-driven system. Encryption is one of the ways to secure the data. Wikipedia defines encryption as:

Encryption is the process of encoding a message or information in such a way that only authorized parties can access it and those who are not authorized cannot.

In SQL Server 2016, Microsoft introduced an encryption feature called Always Encrypted. In this article, we will see what Always Encrypted is, and how it can be used to encrypt and decrypt data, with the help of simple examples.

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