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What is a filegroup restore?

Contents
  1. What is a filegroup and what is it used for?
  2. What is filegroup backup?
  3. How do I restore a filegroup from a backup?
  4. What is a filegroup in SQL Server?
A piecemeal restores allow the user to restore only a specific filegroup from a database instead of restoring a whole database. In cases of emergency, the important thing is to get the needed data as quickly as possible and restore the rest of the data later while having the most significant data online. 12 янв. 2016 г.


What is a filegroup and what is it used for?

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.

What is filegroup backup?

In addition to doing "File" backups you can also do "Filegroup" backups which allows you to backup all files that are in a particular filegroup. By default each database has a PRIMARY filegroup which is tied to the one data file that is created.

How do I restore a filegroup from a backup?

To restore files and filegroups1After you connect to the appropriate instance of the SQL Server Database Engine, in Object Explorer, click the server name to expand the server tree.2Expand Databases. ... 3Right-click the database, point to Tasks, and then click Restore.Restore Files and Filegroups (SQL Server) - Microsoft Docs

What is a filegroup in SQL Server?

Filegroups are the physical files on your disc volumes that hold SQL Server's data and can be used for backup and administrative management purposes. The first thing to know are what types of files SQL Server uses: Primary Data Files. Secondary Data Files. Log Files.

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