3rd December 2019


What is a 12c database?

The Oracle Database 12c is a high-performance, enterprise-class database. Oracle released Oracle Database 12c into general availability July 1, 2013. Oracle Database 12c also introduces 500 new features to the database, most notably pluggable databases and multitenant architecture.

Also know, what is CDB root?

The root container, also called the root, is a collection of schemas, schema objects, and nonschema objects to which all PDBs belong. Every CDB has one and only one root container, named CDB$ROOT , which stores the system metadata required to manage PDBs.

What is a CDB?

CDB is a file extension for a database file used by Cardscan. CDB stands for Card DataBase. Cardscan software is used to gather contact information from business cards using OCR (optical character recognition) technology.

What is Oracle multitenant database?

Oracle Multitenant is a new option for Oracle Database 12c Enterprise Edition that helps customers reduce IT costs by simplifying consolidation, provisioning, upgrades, and more. It is supported by a new architecture that allows a container database to hold many pluggable databases.
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