Loading data fast – regular insert vs. bulk insert
In my last post I talked about how persisting data can become the bottleneck on large high scale systems nowadays. […]
Technology
Technology
Technology
Loading data fast
Today more and more applications have the requirement to load data fast. While this requirement isn’t new in IT, nowadays
Misc, Technology
Indexing strategies with Jonathan Lewis
Today I was part of a NYOUG seminar about “Indexing Strategies” held by Mr. Jonathan Lewis himself. If somebody doesn’t
Technology
Exadata, Exadata, Exadata
I’m currently in Menlo Park, California at the old Sun lab from Oracle and do some Exadata testing for work.
Technology
Log file sync to death…
What happens if you forget to move our redo logs to a fast disk? Well you will see something like
Technology
Oracle 11g R2 lock types
This page has moved to Oracle Database Lock Types. Please visit that page.
Technology
Oracle 11g R2 enqueue waits
Over 1 and a half year ago I posted the enqueue waits for Oracle 10g. Well, a lot has changed
Technology
Bitmap index usecases
In my previous post I talked about bitmap indexes, where they should be used and where they shouldn’t be used
Technology
BITMAP index
In the last few months I got more and more involved into the Data Warehouse side. This is actually not