3 Shares 0 Facebook 0 Twitter 1 Linkedin 0 Facebook-messenger 1 Whatsapp 1 Email I am very happy to announce that with the new 19.16 RU (July 2022 Release Update) for Oracle Database released last week (Doc ID 2521164.1), Data Guard is now more flexible regarding how it deals with mixed encryption configurations with the…
Month: July 2022
Announcement – Oracle Data Guard per Pluggable Database (DGPDB) is available today with the 21.7 RU
18 Shares 0 Facebook 1 Twitter 3 Linkedin 1 Facebook-messenger 12 Whatsapp 1 Email I am very happy to announce that with the new 21.7 RU for Oracle Database released today (Doc ID 2796590.1), a new functionality for Data Guard is out! Data Guard per Pluggable Database, or DGPDB for short, fully enables multi-tenancy at…
Back-to-Basics: Understanding Backup and Recovery plus High Availability(Part II – Redo)
2 Shares 0 Facebook 0 Twitter 0 Linkedin 0 Facebook-messenger 2 Whatsapp 0 Email What is redo? Let’s look briefly at the redo process. When Oracle blocks (the smallest unit of storage in a database) are changed, including UNDO blocks, Oracle records the changes in vector changes, which are referred to as redo entries or…
Back-to-Basics: Understanding Backup and Recovery plus High Availability(Part I)
3 Shares 0 Facebook 0 Twitter 1 Linkedin 0 Facebook-messenger 2 Whatsapp 0 Email The constant evolution of IT has, among other things, affected the role of a database administrator (DBA). Today the DBA is not merely a Database Administrator anymore but is morphing more into the Database Architect role. If you want to become…
Playing with Active Data Guard – DML Redirection and Automatic Block Media Recovery
5 Shares 0 Facebook 1 Twitter 3 Linkedin 0 Facebook-messenger 1 Whatsapp 0 Email Today we will be playing with two functionalities of Oracle Active Data Guard (ADG): DML Redirection Automatic Block Media Recovery DML Redirection is the capability ADG has to redirect DML operations made in the active-standby node to the primary node without…