What is a read only filegroup SQL Server?

Question

When a Filegroup is marked as Read-only, SQL Server will not bother with Page or Row locks on the tables or indexes contained in them. This reduces SQL Server overhead and improves performance. 30 янв. 2009 г.

What is read only database in SQL Server?

A read-only database allows users to read but not modify data. You can set the database to READ_ONLY in T-SQL using ALTER DATABASE: ALTER DATABASE MyDatabase SET READ_ONLY; You can also set the database to read-only from the Object Explorer in SQL Server Management Studio.

What is a filegroup in SQL Server?

The filegroup contains the primary data file and any secondary files that aren't put into other filegroups. User-defined filegroups can be created to group data files together for administrative, data allocation, and placement purposes.

How do I create a read only filegroup in SQL Server?

TSQL Script to mark ReadOnly Filegroup1CREATE DATABASE [ReadOnlyDB] CONTAINMENT = NONE. ON PRIMARY. ... 2ALTER DATABASE ReadOnlyDB ADD FILEGROUP ReadOnlyDB_FG; GO. ... 3USE ReadOnlyDB. GO. ... 4-- Create a table on the Read_Only Filegroup. -- Explicitly call the FG where the table will be created.Marking Filegroup as ReadOnly with SQL Server

How do you get a SQL database out of read only?

Using SQL SERVER Management Studio: Right click on Database, select Properties. And in the Database Properties window, select Options page. In Options page, under State change Database Read Only value to False.

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