Correct Answer : None of the above
Explanation : In SQL Server 2005, replication had to be stopped in order to perform some actions like adding nodes, making schema changes, etc. But in 2008, these can be done online.
Correct Answer : Master
Explanation : The master database records all of the system level information for a SQL Server system.
Correct Answer : Model
Explanation : When a CREATE DATABASE statement is issued, the first part of the database is created by copying in the contents of the model database.
Correct Answer : Msdb
Explanation : The msdb database is used by SQL Server Agent for scheduling alerts and jobs, and recording operators.
