Oracle Database 12c Training & Certification Courses


Oracle Database 12c is an enhanced version of Oracle Database 11g. It contains over 500 new features and provides appropriate features for Cloud Computing, Big Data, Security and Availability. The database 12c simplifies the management of the database without altering the existing applications. It is also capable of automating data optimization.

Oracle Database 12c certifications provide the fundamental and advanced level skills that DBAs require to run Oracle database in their own data centers, a hybrid configuration or in the cloud.

Oracle Database 12c: Admin, Install and Upgrade Accelerated 5 Days ₹ 117,700 (Includes Taxes)
Oracle Database 12c: Performance Management and Tuning Ed 1 5 Days ₹ 227,500 (Includes Taxes)
Oracle 12c R2: RAC Administration 4 Days ₹ 156,900 (Includes Taxes)
Oracle Database 12C: Backup and Recovery 5 Days ₹ 227,500 (Includes Taxes)
Oracle Database 12c: Backup and Recovery Workshop 5 Days ₹ 227,500 (Includes Taxes)
Oracle Database: Managing Multitenant Architecture 2 Days ₹ 156,900 (Includes Taxes)
Oracle Database 12c R2: Clusterware Administration 4 Days ₹ 204,000 (Includes Taxes)
Oracle Database 12c: New Features for Administrators 5 Days ₹ 243,200 (Includes Taxes)
Oracle Database 12c: ASM Administration 2 Days ₹ 156,900 (Includes Taxes)
Oracle Database 12c: Implement Partitioning 2 Days ₹ 54,900 (Includes Taxes)
E: Exam Included.
1-on-1 training (private class) – convenient start time, flexible timings.

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Student Name Country Month Feedback Rating
Ahmed Omer Ali United States Jan-2021 Yes I salute the 1-on-1 training mode. Why, the instructore will deliver according to your base - if you want it fast - fast if you want it slow - slow. Also you will have a chance to ask instructor questions on spot before he even finishes the theme and noone else will be bothered, something can never happen in a full house participants course.
Deogratius J. Massawe United States Nov-2020 A2. Koenig use advanced technology to conduct for students who are far away from campus, so use low costs
Hendry United States Aug-2020 To remove the lag/latency issues on oracle lab servers
Blessings Mhango United States Jul-2020 A2. Very adaptable
Ajay United States Mar-2020 A1. A good trainer and helpful.
Prabhaher Ramanujam United States Feb-2020 A2. Koenig is best in terms of Environment , the standard they are maintaining, skill full trainers and the tailor made courses.
John Bagabe United States Jan-2020 A2. I don't know , no findings I have from others for comparisons.
Bader Khamis Al Abdali United States Dec-2019 A3. Yes.
Christine Nakyonyi United States Dec-2019 A1. My trainer has increased my confidence in installing and upgrading oracle. He was very open to interaction and gave all the necessary guidance. After this session, I was ready to take my advanced sessions
Albert United States Dec-2019 A1. He was a very good trainer
Shiv Ram United States Dec-2019 A1. Trainer is very good.
Mohamed Ibrahim Ahmed United States Nov-2019 A2. The services are fantastic
Gilbert Mensah Abotsi United States Nov-2019 A1. Knowledgeable, smart, good trainer always expecting feedback...
James Ganza Munyampenda United States Oct-2019 A1. He is a very good trainer and I did like enjoy his company
Pascal Ndayishimiye United States Oct-2019 A1. Ravindra Somnath Diwan is a very good trainer


Ans - No, the published fee includes all applicable taxes.

The multi tenancy or multitenant architecture of Oracle Database 12c simplifies consolidation without introducing any kind of changes to the applications.

The multitenant architecture introduces the concepts of CDB (Container Database) and PDB (Pluggable Database).

  • CDB - Multitenancy allows users to have multiple virtual databases called containers. These containers exist inside one physical database called a container database (CDB).
  • PDB - The containers are easily plugged into or unplugged from the container database. Thus these containers are also known as pluggable databases (PDBs). The pluggable databases behave just like normal databases.

Oracle Database 12c was released initially in July 2013, and then the second release was done in September 2016 for the cloud and in March 2017 for on-premises.

The major differences include:

  • Oracle 11g allows users to create only one index on one column, while Oracle 12c enables users to create more than one index on the same column.
  • The Oracle 11g caching In-Memory Parallel Query does not work well with multiple scans whereas the new cache mechanism in oracle 12c, called as Big Table Cache, is used in improving the performance for full table scan.
  • Oracle 11g does not support full database caching while Oracle 12c completely supports full database caching to improve the performance for workloads previously restricted by response time or I/O throughput.
  • Oracle 11g does not support the In-Memory Aggregation concept while Oracle 12c does. In-Memory Aggregation support is extremely useful in star queries.
  • Unlike Oracle 11g, Oracle 12c contains invisible columns in the table. Invisible columns do not appear in generic queries and it is pretty easy to add or modify them.

Oracle 12c is indeed pluggable and this is one of the new and advanced features of 12c. A pluggable database, such as Oracle 12c, is a collection of schemas, schema objects and non-scheme objects that appear as an individual database.

The c in Oracle Database 12c stands for cloud and depicts that database is cloud enabled.