Live Online Style Video +Live Instructor + Official Course-Book + Hands-on Labs

PostgreSQL Database Developer


  1. Power Packed 11 Hours (Edited from 40 hours of Live Training)
  2. 6 months access to videos.
  3. Access via Laptop, Tab, Mobile, and Smart TV.
  4. Certificate of Completion.
  5. Official Course-Book
  6. Hands-on labs
  7. 60+ Tests Questions (Qubits42)
You can also purchase an annual plan for USD 999. For one year, all Flexi Videos will be free for you. Buy Annual Plan

You will get access to Flexi Video within 30 minutes.

Flexi Video

USD 199

Official Course-Book Instructor Hand-outs



USD 59

2Delivery lead time is 1 Day


USD 199

100% Refund for Flexi Video (Course-Book is non-refundable) if user is not satisfied with the Video and seeks refund within 30 days of purchase.

Sushmitha Gopala



Microsoft:Database Administration FundamentalsPostgreSQL:EDB Postgres Advanced Server v14
Oracle:Oracle Cloud Infrastructure Architect AssociateOracle:Oracle Cloud Infrastructure Introduction
Oracle:Oracle Database 12c R2: RAC Administration Ed 2Oracle:Oracle Database 12c: Performance Management and Tuning Ed 1
Oracle:Oracle Database 12c: SQL Fundamentals IOracle:Oracle Database 19c: Administration Workshop
Oracle:Oracle Database 19c: ASM Administration WorkshopOracle:Oracle Database 19c: Backup and Recovery
Oracle:Oracle Database 19c: Clusterware Administration WorkshopOracle:Oracle Database 19c: Multitenant Architecture
Oracle:Oracle Database 19c: Performance Management and TuningOracle:Oracle Database 19c: RAC Administration Workshop
Open Source:Oracle Database Administration Workshop on Linux 7Oracle:Oracle GoldenGate 12c: Fundamentals for Oracle Ed 2
Oracle:Oracle GoldenGate 19c: Fundamentals for OracleOracle:Oracle SQL Fundamentals
PostgreSQL:PostgreSQL Database AdministrationPostgreSQL:Querying PostgreSQL Databases

Learn more about Koenig. Download Presentation Buy Other Flexi


Yes, you can pay from this web page.
Yes, the site is secure by utilizing Secure Sockets Layer (SSL) Technology. SSL technology enables the encryption of sensitive information during online transactions. We use the highest assurance SSL/TLS certificate, which ensures that no unauthorized person can get to your sensitive payment data over the web.
We use the best standards in Internet security. Any data retained is not shared with third parties.
You will be provided access to LET ( Learning Enhancement Tool), where you will get the links to access all your purchases.
Flexi video for the new version will be provided free of cost.
6 months from the date of delivery.
Yes, you do. Flexi Videos do not include Course-Book or Labs.
Yes, contact us for corporate packages.
Yes, Course-Book and Lab are not included in the annual plan. All Flexi videos are included.
It is only for one user.
Videos can only be streamed and not downloaded.
We do not track the pass rate of Flexi students. However, we trust it will be lower than for Live Online.
Presently, Flexi is only available in English.
It’s a unique subscription plan where customers can avail unlimited Flexi courses within a year.
The subscription plan is valid for 1 year from the date of purchase.
No, this is limited to one user and its non-transferable.

Feedbacks from Clients