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Displaying posts with tag: graph (reset)
On the future of Data Warehousing. Interview with Jacque Istok and Mike Waas

” Open source software comes with a promise, and that promise is not about looking at the code, rather it’s about avoiding vendor lock-in.” –Jacque Istok.

” The cloud has out-paced the data center by far and we should expect to see the entire database market being replatformed into the cloud within the next 5-10 years.” –Mike Waas.

I have interviewed Jacque Istok, Head of Data Technical Field for Pivotal, and Mike Waas, founder and CEO Datometry.
Main topics of the interview are: the future of Data Warehousing, how are open source and the Cloud affecting the Data Warehouse market, and Datometry Hyper-Q and Pivotal Greenplum.

RVZ

Q1. What is the future of Data Warehouses?

Jacque Istok: I believe that what we’re seeing …

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Social Networking Using OQGraph

I was given the chance to experiment typical social networking query on an existing 60 Millions edges dataset
How You're Connected

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On Dolphins, Panda's and Bugs

MySQL Bugs On Dolphins, Panda's and Bugs

Like any good OpenSource project the MySQL Bugs website is open for anyone to search through. This ofcourse doesn't include the security bugs.

There is a second collection of bugs in the My Oracle Support and these bugs are only accesseble by customers with a support contract. Even when I have access to MOS I still prefer to use the community bugs site. For service requests etc. I would use MOS.

The openness of the bugs database is one of the topic the IOUG MySQL Council discusses with Oracle.

The bugs database has more to offer than just information about initial bugs:

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The Data Day, A few days: January 17-22 2013

DataStax and VoltDB launch their version 3.0s. And more

For 451 Research clients: DataStax adds security and manageability to distributed NoSQL database bit.ly/Vb1IiT

— Matt Aslett (@maslett) January 18, 2013

For 451 clients: LogiXML serves up fresh cut of BI stack with an eye to more embedded analytics deals bit.ly/SppzsH By Krishna Roy

— Matt Aslett (@maslett) January 21, 2013

Inside H-P’s Missed Chance To Avoid a Disastrous Deal – WSJ.com on.wsj.com/Td7wrh via @wsj

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MySQL version history (updated)

I've created a graph about the MySQL version history.

It's mysql-graph-history on github.


Please let me know if this is correct or if I'm forgetting some versions.

Find friends of friends using MySQL

In a previous article, I've already talked about an optimized way to connect locations in a geographic point of view by using MySQL. In this manner, locations of pubs, drugstores, barbers or even users can be obtained. Communities, or perhaps I should use the newer term Social Networks, make use of the buddy network of indiviual members in addition to the geographical mapping. This has many psychological advantages, because new members can be integrated in an established network very easily and I'm more willing to become involved when I already know some of the members.

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Find friends of friends using MySQL

In a previous article, I've already talked about an optimized way to connect locations in a geographic point of view by using MySQL. In this manner, locations of pubs, drugstores, barbers or even users can be obtained. Communities, or perhaps I should use the newer term Social Networks, make use of the buddy network of indiviual members in addition to the geographical mapping. This has many psychological advantages, because new members can be integrated in an established network very easily and I'm more willing to become involved when I already know some of the members.

Read More »

Liveblogging at Confoo: Blending NoSQL and SQL

Persistence Smoothie: Blending NoSQL and SQL – see user feedback and comments at http://joind.in/talk/view/1332.

Michael Bleigh from Intridea, high-end Ruby and Ruby on Rails consultants, build apps from start to finish, making it scalable. He’s written a lot of stuff, available at http://github.com/intridea. @mbleigh on twitter

NoSQL is a new way to think about persistence. Most NoSQL systems are not ACID compliant (Atomicity, Consistency, Isolation, Durability).

Generally, most NoSQL systems have:

  • Denormalization
  • Eventual Consistency
  • Schema-Free
  • Horizontal Scale

NoSQL tries to scale (more) simply, it is starting to go mainstream – NY …

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OpenSQLCamp Videos online!

OpenSQLCamp was a huge success! I took videos of most of the sessions (we only had 3 video cameras, and 4 rooms, and 2 sessions were not recorded). Unfortunately, I was busy doing administrative stuff for opensqlcamp for the opening keynote and first 15 minutes of the session organizing, and when I got to the planning board, it was already full….so I was not able to give a session.

Drizzle Client Rewrite – Clark Boylan leads the requirements and design discussion for rewriting the Drizzle Client Drizzle Plugin Hacking[Read more]
OpenSQLCamp Lightning Talk Videos

OpenSQLCamp was a huge success! Not many folks have blogged about what they learned there….if you missed it, all is not lost. We did take videos of most of the sessions (we only had 3 video cameras, and 4 rooms, and 2 sessions were not recorded).

All the videos have been processed, and I am working on uploading them to YouTube and filling in details for the video descriptions. Not all the videos are up right now….right now all the lightning talks are up.

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