Veritas NetBackup™ for Microsoft SQL Server Administrator's Guide
- Introducing NetBackup for SQL Server
- Installing NetBackup for SQL Server
- Instance Management for SQL Server Intelligent Policies
- Viewing the SQL Server instances and instance groups in instance management
- About registering SQL Server instances
- Configuring SQL Server backups with SQL Server Intelligent Policy
- Configuring NetBackup for SQL Server
- Performing restores of SQL Server
- Redirecting a SQL Server database to a different host
- Restoring multistreamed SQL Server backups
- Protecting SQL Server data with VMware backups
- About protecting SQL Server data with VMware backups
- Using NetBackup for SQL Server with Snapshot Client
- Using copy-only snapshot backups to affect how differentials are based
- About SQL Server agent grouped backups (legacy SQL Server policies)
- Protecting SQL Server in high availability (HA) environments
- About using NetBackup to protect SQL Server availability groups
- About protecting the preferred replica in a SQL Server availability group (legacy backup policies)
- About protecting a specific node in a SQL Server availability group
- About NetBackup for SQL Server with database mirroring
- Backup and recovery concepts
- Overview of SQL Server backup and recovery concepts
- About recovery factors for SQL Server
- Using NetBackup for SQL Server with multiple NICs
- Configuring backups with legacy SQL Server policies using clients and batch files
- About using batch files with NetBackup for SQL Server
- About schedule properties
- Backing up read-only filegroups
- Performing user-directed operations with dbbackex
- Using bplist to retrieve a list of SQL Server backups
- SQL Server backups and restores in an SAP environment (legacy SQL Server policies)
- About SQL Server backups and restores in an SAP environment
- Troubleshooting
- About debug logging for SQL Server troubleshooting
- Disaster recovery of a SQL Server
- Appendix A. Sample batch files
- About sample backup batch files for legacy SQL Server policies
- About sample restore batch files
- About sample backup batch files for legacy SQL Server policies
- Appendix B. Multiplexed backups
- Appendix C. Register authorized locations
About SQL Server database backups
The following types of backup operations can be performed on databases:
Full | The database, including all of its component files are backed up as a single image. The log file is included in a full database backup. Note: The transaction log is not automatically truncated following a full backup. Thus a common practice to preserve disk space is to manually truncate the transaction log following a successful full backup. |
Differential | All of the changes since the last full are backed up to a single image. |
Transaction log | Transaction log backups are only available for the full and bulk-load recovery options. In this operation, the inactive portion of the transaction log is backed up. The following options are available when you select transaction log backup:
The last option is a backup but it does not create a permanent backup image. A typical use of this type of transaction log backup is: after a page-level restore when the database is recovered, but all of the filegroups have not been brought back on line. By backing up and recovering the tail end of the log, SQL Server is able to bring the database back to a usable state. |