Oracle
If you remember, I posted some tips about troubleshooting Link Server issue for Oracle earlier. Today I will be posting one more tip to the list aka extending Troubleshooting Oracle Link Server.
As I’ve become Director of Communities for IOUG recently, I’m intimately involved in many aspects of leading IOUG community. One of the area the user group is pursuing all the time is finding the new speakers and that takes some part of convincing the community members to actually start presenting. There are many of you who have exciting projects and implementations to share but can’t quite convince themselves to actually present.
Oracle OpenWorld 2012 is just over a month away and yes we are organizing the Annual Oracle Bloggers Meetup — one of your top favorite events of the OpenWorld.
MySQL management plugin for EM 12c has been long overdue. I’ve initially migrated the older plugin to EM 12c about 6 months ago and few dozen people received this as initial beta of the plugin. It worked OK but didn’t use any of the 12c new features and its home page was a bit of a mess in the EM 12c Cloud Control web interface.
We have several just two left brand new, unopened ODAs left in our inventory that we need to move. Half of them are gone to our customers but there are few still left
One of the readers of my previous post about Oracle’s Flashback Database, posted a comment noting that the Oracle documentation doesn’t make any reference to the ability of the FLASHBACK DATABASE command to roll the database forward. I knew from experience that the database can be rolled back and forth using the FLASHBACK DATABASE command and decided to have a closer look.
If you are looking to kick start your community contributions or looking to volunteer more than what you already do, I have an awesome suggestion for you — nominate yourself to serve as IOUG Oracle RAC SIG Board Officers volunteer. Find out more here.
Pythian is pleased to announce our speaking schedule at this year’s Oracle Open World 2012! Here are the speaking sessions that we will be participating in, including one session that we will be co-presenting with our friends at Harvard Business Publishing.
When a new cursor is given to Oracle to execute, it first needs to check if there is already such cursor in the Shared Pool, so we will not need to go to the expensive process of a hard parsing it again. To check this quickly, a hash value is generated from the text of the SQL .
Recently I have troubleshooted a failing RMAN backups in 11.2.0.2 RAC environment. The backups failed with an error message “ORA-00245: control file backup operation failed”. The solution for the issue is simple. Here it is.
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