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Oracle Multitenant – Administer a Container Database (CDB)

dbi InSite Workshops

Oracle has confirmed that only the multitenant architecture (CDB) will be supported in version 20c of the database software. In other words, non-container DBs (an architecture deprecated since 12cR2) cannot be created anymore. At the same time and as of version 19c, Oracle offers the possibility to use three “pluggable” databases per instance without any additional costs (that is, without having to purchase a license for the Multitenant Option). It is therefore high time for DBAs to get involved and trained on the multitenant architecture. The workshop offers hands-on exercises, and provides DBAs with the essential steps for migrating to multitenant 12c, 19c or 20c, adapting administrative tasks and scripts, and taking full advantage of the Pluggable Database new features.


By booking a dbi services’ InSite workshop, the customer commits to respecting the Sales and Service General Conditions

(*) Prices are to be considered per participant and without VAT

SOUG (Swiss Oracle User Group) The members of the SOUG (Swiss Oracle User Group) benefit from a 5 % reduction.


Oracle database administration knowledge of the non-container architecture. If you do not have Oracle administration knowledge, our dbi InSite Workshop Oracle DBA Essentials and our dbi InSite Workshop Oracle DBA Basic are a recommended prerequisite.


  • The Tenant Architecture
  • Which changes will Oracle Multitenant bring to a DBA change for a DBA with?
  • Container database management of root and pluggable database (creation, deletion, plugin, patching)
  • Pluggable database, Application Container, Proxy database
  • Network and services
  • Security
  • Backup, Recovery and Flashback
  • Migration and cloning
  • Resource management
  • Data Guard
  • Performance Tuning
  • Monitoring

Target groups from the training

  • DBAs, developers and DevOps who are about to switch to single/multitenant architecture or have already done so.


  • On-site training: As this training is provided on a Cloud platform, participants must be equipped with a laptop in order to access the Cloud infrastructure through an ssh client.


Training also available online. Please contact us for more information.

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