Cloud Databases

September 30, 2008 / G C Network /

Virtual Machines in Virtual Networks

By G C Network | August 4, 2008

One of the key value propositions in cloud computing is built around increase efficiencies. These eficiencies are diven by the use of virtual machines (VMware, XEN, etc.) and the automated…

SOA-R Interest Grows

By G C Network | August 1, 2008

Interest continue to grow in the use of cloud computing concepts for national security missions. Although some view the idea of a “private cloud” as an oxymoron, I personally see…

Microsoft: “Cloud Computing is the Plan”

By G C Network | July 31, 2008

From the Wireless Business & Technology Cloud Computing News Desk : “Ballmer highlighted software-plus-service, associating it with a ‘platform in the cloud and delivering applications across PCs, phones, TVs, and…

CC Tidbits

By G C Network | July 31, 2008

Interesting tidbits from Maureen O’Gara in Apple, Google, Yahoo & Cloud Computing: Industry gadfly John Dvorak is advancing a theory culled from the blogosphere that Microsoft wants Yahoo for some…

Correlative Analytics: Cloud Computing Google Mindshare

By G C Network | July 30, 2008

Correlative Analytics (A.K.A. “The Google Way of Science“) postulates that extremely large databases of information, starting in the petabyte level, may be sufficient to skip the theory part of the…

What is Cloud Computing? — Another view

By G C Network | July 29, 2008

Irving Wladasky-Berger, chairman emeritus of IBM’s Academy of Technology, recently wrote and article on cloud computing titled “What is Cloud Computing, Anyway?”. The following is my interpretation of a few…

Dark Cloud Computing

By G C Network | July 28, 2008

In his blog article “The Rise of The Dark Cloud” Reuven Cohen wonders about a growing interest in covert computing. Although he briefly mentions malevolent uses of the net, the…

July Military Information Technology magazine

By G C Network | July 25, 2008

This month’s issue of Military Information Technology magazine has the Army’s Chief Information Officer, Lieutenant General Jeffrey A. Sorenson, on the cover. The enclosed special report, titled LANDWARNET Transformation, has…

“The Big Switch” and Intellipedia Highlighted

By G C Network | July 24, 2008

During last week’s SOA-R session, Steven Armentrout referenced “The Big Switch” by Nicholas Carr as a very enlightened view of our changing world. On July 17th, Information Week’s Richard Martin…

Does anybody really know what cloud computing is?

By G C Network | July 23, 2008

Less than 2% of the CIOs in an Infoworld survey said that cloud computing was a priority. The surveyed indicated that server virtualization and server consolidation are their No. 1…

Joab Jackson, in his “Cloud computing leaving relational databases behind” article, makes some pretty interesting points on the incompatibility of relational databases with cloud-based infrastructures. He first list the various cloud optimized databases:

And then notes that they all have cloud computing-specific characteristics.

  • They can be run in distributed environments,
  • None of them are transactional in nature, and
  • They all sacrifice some advanced querying capability for faster performance.

Since the national security community literally lives and dies by the information in their relational databases, what does that mean if the community adopts cloud technology in order to benefit from the scalability and economy?

The key issue here is that in cloud implementations, database material is spread across different locations. Executing complex queries with relational databases across vast geographic distances can slow response time. It is also difficult to design and maintain an architecture to replicate relational data across different locations and keep that data in sync if one location goes down.

Since cloud implementations are seemingly the wave of the future, community CIO’s and analyst alike need to start thinking about the implications of the coming transition from relational databases today.

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3 Comments

  1. Randall on October 7, 2008 at 10:30 am

    I don’t know Kevin, I think relational db’s will be around for a long time.

    You know when we start thinking in the cloud, we think every cloud computing application is going to have millions of users so can’t use a relational database, but there are lots and lots of problems that relational databases solve — in the cloud — very easily.

    And there are some very scalable websites built on top of relational databases.



  2. James Urquhart on October 8, 2008 at 5:03 pm

    I second Randall’s comment. If your database is focused on complex set-based analytics, then stick to a relational database. If you need to map the results of that analytics to a large audience, replicate results from the relational query results to either static pages or perhaps a Map-Reduce based data store. It doesn’t have to be a “paradigm shift” in any way shape or form.



  3. Anonymous on April 30, 2009 at 1:53 am

    ^^Thanks!!

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