This example shows a simple CDB with five containers: the system container (the entire CDB), the CDB root, the PDB seed (PDB$SEED), and two PDBs. Each PDB has its own dedicated …

The multitenant architecture enables an Oracle database to function as a multitenant container database (CDB). A CDB includes zero, one, or many customer-created pluggable databases …

May 3, 2025 · In this article, I’ll walk you through everything you need to know about Oracle Multitenant Architecture. I’ll explain concepts like CDBs (Container Databases) and PDBs …

When the current container is the CDB root, a common user can view data dictionary information for the CDB root and for PDBs, application roots, and application PDBs by querying container …

Nov 29, 2021 · Oracle has a feature called PDB (Pluggable Datbaase) and CDB (Container Database). Learn all about how to work with them in this guide.

In this post I’ll try to cover Basic DBA commands to manage a PDB and CDB in Oracle 12c so that we can at least be aware of the syntactic changes in 12c. Establish a Connection to a …

Jul 18, 2020 · Below is some basic information on how database level parameters are managed between CD and PDB databases in Oracle multitenant architecture: Changing parameters for …

Connecting to the CDB Root or to a PDBCreating a PDB from the Seed PDB

Nov 21, 2020 · Oracle has termed "multi-tenancy" to describe the process of creating a CDB that contains many "tenant" PDB's. There are several benefits to pluggable databases: 1 - Easy …

Jul 31, 2020 · Listing all the PDB’s within the CBD. SELECT NAME, CON_ID, DBID, CON_UID, GUID FROM V$CONTAINERS ORDER BY CON_ID; Command to list the container ID, name …