Your first steps with the multi-tenancy option
You can’t possibly have avoided all the buzz around the multi-tenancy option until now so it is probably in order to give you a bit more information about it besides the marketing slides Oracle has...
View ArticleOracle 12c Multitenant Option : CDBs and PDBs…
I started trying to play with the Oracle multitenant option (all that pluggable database stuff) a little while ago and gave up. It’s wasn’t that it was that difficult. More than anything my problem was...
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To PDB or not to PDB
I’m about to start a Proof of Concept (POC) for a 12c upgrade of one of our databases. The production database in question is running on Oracle Linux inside a VMware virtual machine, so the starting...
View ArticleTo PDB or not to PDB : The final decision
After yesterday’s to PDB or not to PDB post, I decided the answer was “to PDB”. Here’s what I did…read more
View ArticleMultitenant : PDB CONTAINERS Clause
I forgot to mention, I put another multitenant article live at the weekend.Multitenant : PDB CONTAINERS Clause in Oracle Database 12c Release 1 (12.1.0.2)I’m not sure I will ever use it, but it’s good...
View ArticleOOW14 Session: RAC'fying Multitenant
Thank you for attending my session RAC'fying Multitenant at Oracle Open World 2014. You can download the slide deck here.[Updated] Oct 4th, 2014: The article on multitenant I wrote for OTN is available...
View ArticleIO Resource Manager for Pluggable Databases in Exadata
Another interesting topic that goes over and above the CDB Resource Manager Plans I described earlier this week is the implementation of IORM Plans for Pluggable Databases. Pluggable Databases are an...
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PDB Logging Clause… Again…
About 14 months ago I spotted a problem with the PDB Logging Clause. I opened an SR and several months later I got a patch, which unfortunately didn’t fix the issue, just altered the symptom somewhat....
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Multitentant (Pluggable Database) Videos
It’s been over 2 years since 12c was released and there still seems to be a lot of confusion about the pluggable database stuff. I think most people know the top-level concept, there’s only so many...
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Which privilege for CREATE PLUGGABLE DATABASE from DB LINK?
When cloning a PDB from a remote CDB you need to define a database link to be used in the CREATE PLUGGABLE DATABASE … FROM …@… command. The documentation is not completely clear about the privileges...
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