Sql Code Masterz

What are the SQL Server system databases and can you outline the general functionality of each database? Master - Database responsible for SQL Server instance related data.  You can also think of this database corresponding to the Windows SQL Server service account. Resource - Database responsible for SQL Server system objects.  This database was introduced in SQL Server 2005 and is intended to ease the upgrade and rollback of SQL Server system objects. Model - Template database for the creation of new user defined databases. MSDB - Database responsible for SQL Server Agent related data such as Jobs, Alerts, Operators, etc. TempDB - Temporary database to store temporary tables (#temptable or ##temptale), table variables, cursors, work tables, row versioning, create or rebuild indexes sorted in TempDB, etc.  Each time the SQL Server instance is restarted all objects in this database are destroyed, so permanent objects cannot be created in this databa...

System Databases Do's and Don'ts Data Access - Based on the version of SQL Server query only the recommended objects.  In general the system database objects are being deprecated to a set of views, so be sure all of your scripts are accessing the right objects.  If not, you are going to have a big project in the future to convert all of your scripts. Changing Objects - Do not change system objects.  In SQL Server 2005 all of the database objects have been moved to the Resource database which stores the definition for the system objects and can be updated via new SQL Server releases independent of the data. New Objects - Creating objects in the system databases is not recommended.  If you have objects that are needed for the instance i.e. administrative items, just create a separate DBA database to store these objects. Sneaking a Peak - Up to this point, all of the T-SQL code for the tables, views, stored procedures, functions, etc. has been ...

SQL Server System Databases Master Database Purpose - Core system database to manage the SQL Server instance.  In SQL Server 2005, the Master database is the logical repository for the system objects residing in the sys schema.  In SQL Server 2000 and previous editions of SQL Server, the Master database physically stored all of the system objects. Prominent Functionality Per instance configurations Databases residing on the instance Files for each database Logins Linked\Remote servers Endpoints Additional Information The first database in the SQL Server startup process In SQL Server 2005, needs to reside in the same directory as the Resource database Sources for Database Information - SQL Server 2000 to 2005 Crosswalk SQL 2000 to 2005 Crosswalk - Startup Parameters Resource Database Purpose - The Resource database is responsible for physically storing all of the SQL Server 2005 system objects. This database has been created to impr...