WebLogic 12c Master Class
This Oracle WebLogic Server 12c Master Class starts at the most basic and progresses to the most important WebLogic Server 12c administrative tasks. The vendor charges $3,400 for the information contained in the first 7 sections alone.
Advanced HyperLedger Fabric Admin Master Class
Hyperledger Fabric is a blockchain framework implementation and one of the Hyperledger projects hosted by The Linux Foundation.