Securing and encrypting sensitive data stored in your production databases is a big concern, especially the databases storing the organization’s financial data and customers’ confidential information.
SQL Server offers multiple encryption methods in the cell, table and database levels. And in this article, we are interested in a SQL Server database encryption method, introduced in SQL Server 2008, called Transparent Data Encryption (TDE). SQL Server TDE provides encryption on the database file level; it encrypts the database (.MDF), (.LDF), (.NDF), (.BAK), (.DIF), (.TRN) and snapshot files.
The main purpose of this article is showing how we could setup a mirroring site for a database encrypted using SQL Server Transparent Data Encryption. But before starting the demonstration, it is better to introduce TDE first.Read more »