Database compression Another technique that Oracle has improved as of version 11g is compression. In versions up to 10g you could only compress an entire table, and after that, random performance on a compressed table was poor. It…
An IT infrastructure perspective on optimizing business applications
Database compression Another technique that Oracle has improved as of version 11g is compression. In versions up to 10g you could only compress an entire table, and after that, random performance on a compressed table was poor. It…
This is an article I wrote a while ago (late 2009), a while after EMC introduced Enterprise Flash Drives (EFD’s). Although more tooling is available these days to automate the tiering of storage, the basic concepts are still very valid,…