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What is a filegroup name the two main types of filegroups?

Contents
  1. What is a filegroup?
  2. How many types of filegroups are there in SQL Server?
  3. What is the name of SQL Server default filegroup?
  4. What is log file in SQL Server?
Primary and Secondary Filegroups. A primary filegroup contains the primary datafile (mdf) and possibly secondary datafiles (ndf). All system tables are allocated to the primary filegroup. A secondary filegroup (also called a user-defined filegroup) contains secondary datafiles (ndf) and database objects. 15 авг. 2013 г.


What is a filegroup?

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 many types of filegroups are there in SQL Server?

There are two types of SQL Server filegroups: primary and user-defined.

What is the name of SQL Server default filegroup?

By default, the primary filegroup is the default filegroup, so all new objects are placed in this filegroup.

What is log file in SQL Server?

Every SQL Server database has a transaction log that records all transactions and the database modifications made by each transaction. The transaction log is a critical component of the database. If there is a system failure, you will need that log to bring your database back to a consistent state.

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