Until very recently I had really believed the marketing hype and sales pitch about how in 12c database upgrades are so much faster and easier than earlier releases – just unplug the PDB from one container and plug it in to another container and bingo you have an upgraded database! Partly true …. maybe about […]
In a previous post we had seen how to setup and create an Oracle 12c Data Guard Physical Standby Database. Remember Data Guard is set up at the CONTAINER database level and not at the PLUGGABLE database level. In this example we will see how we can simply unplug a database from a non Data […]
One of the good new features in Oracle 12c is the ability to restore a single table or a single partition of a partitioned table from an RMAN backup via the RECOVER TABLE command. Prior to 12c restoring a table was a long drawn out and difficult affair. So when may we use this fearure? […]
Container and Pluggable databases is one of the main new features introduced in 12c nd is referred to as the Multitenant Option. A Container database (CDB) is made up of the following containers: There is one root container which stores the Oracle supplied metadata like the PL/SQL data dictionary packages and the common users. This […]
