December 2017
Intermediate to advanced
434 pages
10h 14m
English
Once you have successfully logged in to SQL Server, SQL checks your access level with each operation--in other words, if you're authorized to perform any operation. This is controlled via the permissions that are assigned to the logins, or the server roles.
Roles are there to simplify the administration for us as they include many permissions on the server and can speed up the securing of the server. Server role is a principal, which groups other principals like logins together on the server level. There is a default set of nine server roles, which are configured automatically on each SQL Server installation.
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