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SQL refers to Structured Query Language, a kind of language used to access, update and manipulate database. In SQL, ROLLBACK is a command that causes all data changes since the last START TRANSACTION or BEGIN to be discarded by the relational database management systems (RDBMS), so that the state of the data is "rolled back" to the way it was before those changes were made.
RMAN (Recovery Manager) is a backup and recovery manager supplied for Oracle databases (from version 8) created by the Oracle Corporation. [1] It provides database backup, restore, and recovery capabilities addressing high availability and disaster recovery concerns.
In information technology, a backup, or data backup is a copy of computer data taken and stored elsewhere so that it may be used to restore the original after a data loss event. The verb form, referring to the process of doing so, is " back up ", whereas the noun and adjective form is " backup ". [ 1 ]
The most common data recovery scenarios involve an operating system failure, malfunction of a storage device, logical failure of storage devices, accidental damage or deletion, etc. (typically, on a single-drive, single-partition, single-OS system), in which case the ultimate goal is simply to copy all important files from the damaged media to another new drive.
Repostor DATA Protector - a solution suite from Repostor to backup and restore database engines using IBM Spectrum Protect. IBM Db2 - As a major internally developed product, Db2 contains its own direct connection into the TSM API. SQL-Backtrack - A product by BMC Software to back up a variety of database products into TSM.
Examples of free software database applications include PostgreSQL; and under the GNU General Public Licence include Ingres and MySQL. Every server uses its own query logic and structure. The SQL (Structured Query Language) query language is more or less the same on all relational database applications. For clarification, a database server is ...
His database shows that games lost due to injury across the entire NBA are already up to 686 games in the first three weeks of the season, a dramatic increase from 507 last season at the same mark ...
This is a list of notable backup software that performs data backups. Archivers , transfer protocols , and version control systems are often used for backups but only software focused on backup is listed here.