Posts Tagged ‘Organize’
When you create tables in SQLServer (2005) by default its all get created under default schema. (dbo.)
If you have too many tables then the table list could be confusing / clumsy.
Here enters Schema
To organize your tables into meaningful groups (or namespaces)
First create a schema
CREATE SCHEMA Person
Then Alter your existing table
ALTER SCHEMA Lookup
So now that you have grouped your tables into different schemas.
How to use them ? The usual way but with schema name added to it.
SELECT * FROM Person.Contact
What is Schema ? (from MSDN)Beginning in SQL Server 2005, each object belongs to a database schema. A database schema is a distinct namespace that is separate from a
database user. Schemas can be created and altered in a database, and users can be granted access to a schema. A schema can be owned by any
user, and schema ownership is transferable.
In previous versions of SQL Server, database users and schemas were conceptually the same object. Beginning in SQL Server 2005, users and schemas
are separate, and schemas serve as containers of objects.