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Upgrading from 12c Release 2 to 19c using latest AutoUpgrade utility

This note describes the process of upgrading an Oracle 12c Release 2 Non-Container Database to Oracle 19c and also converting the Non-CDB database to a Pluggable Database (PDB). The entire upgrade process is automated using the latest Oracle autoupgrade utility – autoupgrade.jar which is part of the new Oracle 12c database software release as well […]

Oracle 21c AutoUpgrade (Part 2)

This note describes the steps used to upgrade an Oracle 19c Pluggable Database (PDB) to Oracle 21c using the unplug/plug method via the new Autoupgrade utility. Source Container Database: ORCLCDB (19c ) Target Container Database: DB21C (21c ) ################################################################################################### 19c Pluggable Database ORCLPDB1 is hosted in 19c Container Database ORCLCDB ################################################################################################### [oracle@db21c ~]$ . oraenv […]

Installation and Configuration of GoldenGate 19c Microservices on RAC

In this note we will cover how to install and configure Oracle Goldengate 19c Microservices on an Oracle 19c RAC environment. We will then configure high availability for GoldenGate Microservices using Grid Infrastructure Agent XAG v10. Finally we will test the high availability by simulating a RAC node failure and verify that the GoldenGate Microservices […]

Oracle GoldenGate on Oracle Cloud Marketplace (Part 1)

Oracle Cloud Marketplace (https://cloudmarketplace.oracle.com) is an online store selling a wide variety of business applications and services which can complement an existing Oracle Cloud implementation. All these applications and services available on the Cloud marketplace are offered by Oracle approved and registered partners and developers. Oracle GoldenGate is one of the many applications available on […]

Oracle 18c Multitenancy New Features – Snapshot Carousel, CDB Fleet and Container Maps

SNAPSHOT CAROUSEL A PDB Snapshot is a point-in-time copy of a Pluggable Database. We can create snapshots either manually using the SNAPSHOT clause of CREATE or ALTER PLUGGABLE DATABASE command, or automatically using the EVERY interval clause. When a PDB is enabled for snapshots, we can create multiple snapshots or point-in-time copies of the PDB. […]

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