Part I (OS installation) Introduction: I must thank my fellow DBA Rodrigo Mufalani for his publication in Portuguese OTN. Throughout my career as a DBA, I had to do hundreds of Oracle installations on virtually all supported Operating Systems, sometimes for testing, even some not supported by Oracle. My vision is that installing Oracle in a Linux […]
Monthly Archives: July 2017
Standby-First Patch Apply on DataGuard with Rolling Patch on Oracle RAC 12c
I must thank my fellow DBA Franky Weber Faust for his publication in Portuguese OTN. Apply the PSU in Standby with RAC database using the standby-first patch apply method. In this article, I introduce how to apply the patch using the standby-first patch apply the method in a DataGuard environment with Oracle RAC 12c, where […]
Oracle Data Guard 12cR2 “Multitenant”(Part -3)
I must thank my fellow DBA César Aguilar and Joel Pérez for his publication in Spanish OTN. Continuing with the sequence of Oracle Data Guard 12c articles in “Multitenant” Architecture: PDBs behavior, we will end the series by analyzing what happens in the Data Guard “DG” when we delete and when we do an “unplug” […]
Oracle Data Guard 12cR2 “Multitenant”(Part -2)
I must thank my fellow DBA César Aguilar and Joel Pérez for his publication in Spanish OTN. In previous article: Oracle Data Guard 12c in “Multitenant” Architecture: Behavior of PDBs (Part I) we observed how the process of configuration Data Guard 12c in multitenant architecture is reduced, simplifying thus habitual tasks of the previous versions […]
Oracle Data Guard 12cR2 “Multitenant”(Part -1)
I must thank my fellow DBA César Aguilar and Joel Pérez for his publication in Spanish OTN. The following article is part of a series that describes the behavior of “Pluggable databases (PDB)” in a Disaster Recovery and High Availability environment designed with Oracle Data Guard 12c on a base Of Container data, it will […]
Archive Redo log
As DBA We all know backups play an important role in business operations but in some case backup also get corporate than we can not make database alive. To solve this kind of issue Oracle recommends us to keep a database in archive log mode. To preserve redo information, create archived copies of redo log files […]