Tag Archives: Oracle Open World

#OOW16, San Francisco, looking back


In this post I just wanted to highlight a few things that have lingered with me since the 2016 Oracle Open World Experience.

Persistent DRAM
Now, here, being at home, I must admit that I cannot find very much documentation about this, but it got me thinking… A little paradigm-shift, where computers actually wouldn’t need moving parts anymore (ie. disks of any kind). Create devices that use these memory structures, quite possibly combined with flash-disks, to run entirely on RAM. The 3D XPoint Technology could be a nice example of this. I think I would applaud such machines.
I know, not a real export point I am making here, but if anyone has a better angle, I would love to read your comments.

Thick Database
This is a much better documented topic, much more tangible too.
Toon Koppelaars started this “new” approach with his talk at OTW16. You can review his presentation here and see the video’s of the presentation here and here.
I guess some really good points there. The creation of an application is a craft. You need to get the right materials and do a number of steps to get a solid foundation. Meaning you have to create a solid data-model (yes, even in the world of BigData, schema on write, etc.) most applications still rely on a data model and all that we were taught to go with that. Not much sense in repeating what’s in the presentation here though.
An eye opener and something to (re)consider!! I plan to talk about this a bit more later.

EBR & Oren
One of the best sessions I visited during OOW16 was the presentation by Oren Nakdimon accompanied by the illustrious Bryn Llewellyn.
The presentation discussed a true implementation of CI/CD using some of the capabilities of the Thick database paradigm as discussed above, combined with the possibilites that Edition Based Redefinition brings.
Using these technologies, Oren has been able to implement a rolling upgrade scenario for Moovit. I find this impressive.

Philippe Fierens & SPARC
I had the honor and pleasure of working closely together with my good friend Philippe Fierens during this edition of OOW. It always adds a dimension if you are able to tackle some of the challenges of the week as a team! Thank you Philippe.
Though Philippe I am also affiliated to the continuing efforts to build and maintain the Oracle SPARC architecture of which he is a strong advocate. Be sure to follow his blog to learn about the latest developments in this area.

Panel discussions on the last day
Saving the best for last… Literally!
On the last days there we some panel discussion regarding SQL / PLSQL and application architecture. I found these discussions to be quite meaningful and the interaction with the attendees was grand. Having people like Chris Saxon, Connor McDonald, Toon Koppelaars and Carry Millsap on a panel, there is no way you can go wrong!

OTN & a bow
Finally, looking back at this OOW, it was actually the first one I visited as a member of the OTN Oracle ACE community.
Boy, does that make a difference in how you experience Oracle Open World!!
Of course, you can chill and relax at the OTN Lounge, learn a lot of different things, spot Oracle Hero’s as the wander by if you are a “regular” visitor to OOW. And, by all means, I recommend you do as it is extremely valuable.
But the difference this time was that I really belonged there.
A very big thank you to Jennifer for the hard work you put into making all of this possible!
And, please, support Girls who Code, the initiative OTN sponsorred this year by tweeting a selfie with the hashtag #girlswhocode and the appropriate sticker!!


#RepAttack, it’s all about learning

Everything we do in our daily life is about learning. Especially in IT we are used to continuously learning. Digging through documentation, figuring out how this or that piece of software should work. Downloading, installing, configuring, trying, tweaking, tuning…
Dbvisit Standby

For Dbvisit, it all started with Dbvisit Standby. Logical data replication, but, logical data replication is not so hard in the end. To get it running stable, to make it do exactly what you want it to do, is an oversee-able task. With it’s wizard driven installer and the clear task of having two exactly the same databases and a little bit of time, you’ll have this process of shipping archived log files, nailed. Getting it stable and reliable is built in, so not much worry there.

Logical data replication on the other hand, is a whole different ballgame!
For a long time logical data replication was just for bigger companies with intricate information needs. And it is a little more challenging than physical data replication. There are database, schema or table considerations, what and what not to replicate to where, making sure you get it stable and reliable in your environment. Checking and following up on changes and doing all kinds of work to make sure you get the best our of your setup.

Nevertheless, Logical data replication will help you in doing:

  • “Zero downtime database migrations”
  • “Report offloading”
  • “Schema consolidation”
  • “Real-time business intelligence” operations

And because these things are about you…

You deserve a “flying headstart”

with Dbvisit Replicate!

Dbvisit_Replicate_HR croppedTo be able to bring you this, we looked at the heroes from the Oracle Technology Network for inspiration. This special group of gurus called the RACAttack Ninja’s have been involved in educating and supporting any and all with a setup of Oracle’s Real Application Cluster technology on your laptop.

Inspired by this example, Dbvisit created #RepAttack! A techno-opportunity that will be traveling the world with it’s inaugural session nowhere less than at Oracle Open World 2014.

#RepAttack is a great opportunity to network with your peers who are just as curious as you are, and to access a fantastic team of warriors who will work with you one-on-one to ensure you are up and running quickly and leaping over any hurdles effortlessly. The session will include a deep dive into core concepts to make sure you return to your organization with an in-depth understanding of how both replication and virtualization really work. Take the time to attend and be that “go-to” person when questions around these concepts come up at work.

Keep an eye out as new details will emerge over the coming days and weeks!
Make sure you checkout Twitter hashtag #RepAttack or just submit your e-mail address below!

#RepAttack sessions by her warriors have been confirmed to be at:
Oracle Open World 2014 in San Francisco, USA
Deutsche Oracl-Anwendergruppe (DOAG) Jahreskonferenz 2014 in Nürnberg, Germany

And remember!
#RepAttack is about YOU!

Watch this following video of one of my personal heroes Ronald Rood playing with Logical Data Replication in Dbvisit Replicate:
https://www.youtube.com/watch?v=PHflQ_85crI&ytsession=C5ki6CcpTXiZeb2_BE98TZzYAdTB5lsvvj9zqW7yogEh1abA-645W1KT4DXYOpOEWd6tLMMK2KbX92tE46Lqasv_nhQZ1S3SDOkTRXEM6ifnY8UkTFBXRE8BQa4EeEYT0xnwIzYzXhcSc9EGmxCWpuRuButzmk3Qvi9AMtEcunWwS0TWCA_AQSJyL68c82liU4Apsdi-HA9oXwZN16smwbCVAN9EqQw4Q5wr6FlRYfw4m4ZVEl76nW7M1TfVnSCLehc3sO9K0idPWGaN3v_SFvFP_yAl-BvxUEp0z_6D86W5vt1ef-HRuOnBV3TWDr7nWErfPAbvBE_TWLS8qUOEJn3ZWvpKKTxOxBJg4jvV2HlbS4mDwzrIz2WM3_L5dFkcH2i8NYjg32V0D-QuZGFTFA6CVopAUqo9RPS47M4hlrtmLikNno1rnQ093Q16VpjaP2ksTvEjniCBzNKCV9bXc2Znn4g8FmYUvZlWpg8dZgELi69Ekbi7jUr4_09qwZGJ64-pgUFREqKoCOnTmyVYpQx9JdsAz_OhXuU8zyvL8Y_xGCTFhXSkx6DJ10iundrZZemB82w7c9uWF99KU8o2bpEnpZJT8wQit2WkaZCrVf8gsTkHUxB-JJaGFrDJ7x344iOSqPwYlWRT-bxYaJW0Yb7_BnB5FZ40fIrMxp-TGo8t-_RAWySl6RilPC9mOnmE