What is most valuable?
It enables us to consolidate, that's one thing. We have consolidated five databases into one box, so that definitely a cost-savings there. We migrated from ODS to X5-2, so that is one thing.
The second thing of course are the extra features like the storage indexes. In short, the main feature that we take advantage of is the intelligence within the storage which makes it no longer a "dumb storage" server. That is another main thing.
We did some PoC tests with our own data, and we were really getting 10x using Hybrid Columnar Compression, unique to Exadata, so some cost savings there.
Those are the things. Performance has gotten better, less footprint, and consolidation.
For how long have I used the solution?
Including the migration, it's around a little more than a year now.
What do I think about the stability of the solution?
It has been pretty stable. We haven't seen many issues. Yes, we have hit some bugs, but otherwise it's pretty stable. It's a lot of mature boxes now. It's, again, an X5-2; it's mature enough.
What do I think about the scalability of the solution?
We have a half rack now. If we at all feel like we need more compute, we can definitely add on more racks. So scalability, definitely a yes.
How are customer service and technical support?
It is excellent. In our organization, my team did the first migration, so it was all new to everyone. From the installation team to internal support teams, and my team which is the application DBAs, which really worked on the migration. Checking stuff and letting us know if there were any changes to be made; for all of those, even with the migration, we got excellent support.
That was part of the agreement between the parties, that they would help us with the first migration.
Which solution did I use previously and why did I switch?
What other advice do I have?
Personally, my requirements when looking for in a vendor: Definitely one is they have to be leading in that technology in the industry. The vendor should also make me want to use the latest proven technologies, we cannot take chances with that. Whichever is the case, whatever we are using a product for, that particular product has to be the industry best. That is one thing.
Another thing is definitely that it needs to be a known partner like Oracle. They know the people we know, so that gives comfort that, middle of the night, if you have an issue, you can call this person. In short, proven support.
Disclosure: I am a real user, and this review is based on my own experience and opinions.
Nov 20 2017