Oracle Database 12c Download

Now Oracle Database 12c download is available for Linux, Solaris and also for Windows X64

Oracle Database 12c Architecture Diagrams

Oracle Database 12c Architecture

Watch overview of Oracle Database 12c Architecture Diagram

Oracle Database 12c Multitenant Architecture

Watch overview of Oracle Database 12c Multitenant diagram

ORA-04030 PGA Memory Diagnostic Tool

There is a new diagnostic tool for 4030 on Oracle Support site. Please remember this is for 4030 – related to PGA and is different from 4031 – related to SGA.

https://support.oracle.com/epmos/faces/ui/gr/GrHome.jspx?_afrLoop=100935099170745&domainId=ORA4030&_afrWindowMode=0&_adf.ctrl-state=10dmqc2q2_132

There are other diagnostic tools [including 4030, 4031, 600]  as well and they are catalog under Note ID: 559339.1: https://support.oracle.com/epmos/faces/DocumentDisplay?_afrLoop=93100892040338&id=559339.1&_adf.ctrl-state=12td3xcye_113

Oracle Database 12c

Oracle Database 12c is released on June 25, 2013

http://www.oracle.com/technetwork/database/enterprise-edition/downloads/index.html

Important Links

Important links that I came across this week

• Selectivel purging shared pool
• How to flush a single SQL from shared pool
• RAC and Oracle Clusterware Best Practices and Starter Kit (Platform Independent) [ID 810394.1]