Backup and recovery strategies are one of the most important tasks of a DBA. Hardware and software can be replaced, but lost data cannot be recovered. Therefore, it is necessary that you choose the right backup and recovery strategy for your company.
Since Oracle released the Recovery Manager - RMAN for short - in version 8, it should be clear that RMAN is the preferred means of backing up the database. RMAN backup is simple, but the challenge is to integrate the Recovery Manager into your system landscape according bulgaria telegram screening to your requirements. As the requirements for RMAN or the RMAN script increase, your backup script also becomes more complex. As the complexity of the infrastructure increases, the complexity of a uniform, cross-platform RMAN integration also increases. At first glance, RMAN backup is simple, but the devil is in the detail. RMAN backup is a work in itself that should not be underestimated.
In most companies, Oracle databases are operated on both Unix/Linux and Windows. In this case, you probably use at least two backup scripts, which probably differ in the scope of the implemented features as well as in the parameterization. The next problem that should not be neglected in such environments is the control of backup aborts, which is also probably implemented differently.