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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.
Like the Oracle Exadata Database Machine, it is periodically refreshed as a new interoperable and expandable “generation” based on newer hardware technology at the time of release. In September 2019, the Recovery Appliance X8M introduced a 100 Gbit/s internal network fabric based on RoCE ( RDMA over Converged Ethernet ), replacing the ...
Point-in-time recovery (PITR) in the context of computers involves systems, often databases, whereby an administrator can restore or recover a set of data or a particular setting from a time in the past. [1] [2] [3] Note for example Windows's capability to restore operating-system settings from a past date (for instance, before data corruption ...
Usually, there are four phases when it comes to successful data recovery, though that can vary depending on the type of data corruption and recovery required. [21] Phase 1 Repair the hard disk drive The hard drive is repaired in order to get it running in some form, or at least in a state suitable for reading the data from it.
A database transaction symbolizes a unit of work, performed within a database management system (or similar system) against a database, that is treated in a coherent and reliable way independent of other transactions. A transaction generally represents any change in a database. Transactions in a database environment have two main purposes:
In telecommunications, a recovery procedure is a process that attempts to bring a system back to a normal operating state. Examples: Examples: The actions necessary to restore an automated information system 's data files and computational capability after a system failure.
SQLAlchemy is an open-source Python library that provides an SQL toolkit (called "SQLAlchemy Core") and an Object Relational Mapper (ORM) for database interactions. It allows developers to work with databases using Python objects, enabling efficient and flexible database access.
EMC had already announced a product named RecoverPoint in October 2005, adapted from a product called Recovery One from Mendocino Software. [6] The Kashya product had been named KDX 5000. [ 7 ] The EMC RecoverPoint product based on Kashya technology was released in 2007, and version 3.0 released in 2008.