SQL Server provides three different recovery models that allow you to specify the way SQL Server manages log files and prepares your enterprise for a disaster. Each of these models represents a different approach to balancing the tradeoff between conserving disk space and providing for granular disaster recovery options. The three disaster recovery models offered by SQL Server are:
1. Simple Recovery Model 2. Full Recovery Model 3. Bulk-logged Recovery Model
5. SQL Server automatically creates an index on all primary and foreign keys.
9. An SQL Server reserved word must be placed in brackets. If the word is not in brackets, SQL Server will try to interpret it as the name of one of its special words.