Securing SQL Server is one of the most important responsibilities of the SQL Server professional. Ensuring your data are safe requires a combination of good systems and database administration, and intelligent application design - weaving a security plan that matches the capabilities and vulnerabilities of each contributing part.
But at its root, security is concerned with controlling access - authenticating who can access the data on the server, authorizing what users can do with those data, and securing data as they are transported. These core topics are the focus of this book.
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