Can you query a mirrored database?

Can you query a mirrored database?

1 Answer. In database mirroring you can query the mirrored database only if you create snapshots of that database. In SQL Server 2012, database snapshot is an Enterprise feature.

How do I shrink a log file in mirrored database?

You have to create a job that regularly backs up the transaction log (every 15 or 30 minutes or so) to keep the log size from getting out of hand. If it is already out of hand, run BACKUP LOG TO DISK = ‘Nul’, then run a DBCC SHRINKFILE command. Then you can get your job set up.

How do I find a mirror server?

Checking Database Mirroring Configuration

  1. View the status of the principal and mirror databases.
  2. Expand Databases in Management Studio to view the status of the principal and mirror databases. Figure 27.9 shows an example for the principal database.
  3. Query the sys.

How do I monitor SQL mirroring?

To launch the Database Mirroring Monitor

  1. After connecting to the principal server instance, in Object Explorer, click the server name to expand the server tree.
  2. Expand Databases, and select the database to be monitored.
  3. Right-click the database, select Tasks, and then click Launch Database Mirroring Monitor.

What is a SQL server mirror?

SQL Server database mirroring is a disaster recovery and high availability technique that involves two SQL Server instances on the same or different machines. One SQL Server instance acts as a primary instance called the principal, while the other is a mirrored instance called the mirror.

How do I use access with SQL Server?

Open the database in Microsoft Access. Choose the Database Tools tab in the Ribbon. Click the SQL Server button located in the Move Data section. This opens the Upsizing Wizard. Select whether you want to import the data into an existing database or create a new database for the data.

What is a master database in SQL Server?

The master database contains all of the system level information for SQL Server – all of the logins, linked servers, endpoints, and other system-wide configuration settings. The master database is also where SQL Server stores information about the other databases on this instance and the location of their files.

What is server mirroring?

Server Mirroring. Definition – What does Server Mirroring mean? Server mirroring is a process in network management through which an exact replica of a server is continuously created on run time. Server mirroring is a technique used for business continuity, disaster recovery and backup.