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Displaying posts with tag: web 2.0 (reset)
What’s hot in Big Data startups?

There are so, so many big data platforms in play at the moment it can be confusing for developers to know where to start.  For startups it used to be simple, MySQL, but dust clouds were created when all the NoSQL platforms started to crash the party 18 months or so ago.  But I do see the dust begin to settle and we are starting to see some market “leaders” appear.  A very unscientific approach is to list the technologies I hear about in the “big data startup” world on a daily basis.  These are, in no particular order:

  • MySQL - yes it is still very much hanging in there despite the Oracle acquisition.  MySQL has been helped by technologies such as AWS RDS and Xeround making it more digestible for big data startups who want to minimize operational overheads.
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Some NoSQL Myths

I have been busy travelling recently but thought I would jot down a couple of NoSQL myths that are fresh in my head from my recent discussions.

  • Twitter use Cassandra internally but have not migrated their tweet store, despite their earlier plans to.  For now tweets are still stored in MySQL.
  • Despite the widely accepted view that the use of Cassandra led to Diggs issues a couple of Digg engineers have apparently discounted this.
  • Despite the widely accepted view that NoSQL databases all use eventual consistency this is not so.  HBase, for example, offers full consistency.
  • Despite the widely accepted view that NoSQL is only about unlimited distributed scalability this is …
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The problem with a full box of big data tools

NoSQL”, for lack of better name, is a generic term that describes any data management system that does not use SQL as a query interface.  Generally this means any data management system that is non-relational, but the term also has also been stretched as far to include the boundaries of what constitutes a data management system at all (such as Hadoop).

Early on (a couple of years back in NoSQL time) when the term was coined I think the positioning was much more aggressive, but more recently this has been softened so now NoSQL is commonly quoted as meaning of “Not only SQL” or “next generation databases” (whatever that means).  The common message you get now is something along the lines of NoSQL systems are more “specialized”, each being designed to solve a smaller number of problems than the …

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Big Data innovation marches on

With IBM intending to acquire Netezza the predicted consolidation in the distributed analytics market is well underway.  Recent deals include EMC/Greenplum Teradata/Kickfire and now IBM/Netezza.  A good breakdown of this deal is on Curt’s blog.  There is still more to go of course with one of the crown jewels, Vertica, still ripe for the picking. 

What this indicates is that MPP analytics has moved from the innovative edge into the mainstream market and now the more risk adverse large caps and now willing to invest substantially in growing this market.  Interestingly Microsoft made this move early with the …

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Was Stonebraker right?

Back in 2008 Stonebraker & DeWitt published a paper and associated blog post titled “MapReduce: A major step backwards”.  Their key points being Map Reduce is:

  1. A giant step backward in the programming paradigm for large-scale data intensive applications
  2. A sub-optimal implementation, in that it uses brute force instead of indexing
  3. Not novel at all — it represents a specific implementation of well known techniques developed nearly 25 years ago
  4. Missing most of the features that are routinely included in current DBMS
  5. Incompatible with all of the tools DBMS users have come to depend …
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VLDB 2010

I will be at VLDB 2010 next week.  If anyone on this blog is attending and wants to catch up to discuss start ups and innovation in DB, NoSQL, Big Data etc drop me a line and I will try to meet up.

Riptano for Cassandra

Cassandra is one of the most interesting NoSQL platforms at the moment.  And by most interesting what I really mean is the most clearly justifiable.  Some NoSQL platforms offer new data models, improved query interfaces and/or good single node performance through relaxed consistency models.  As a database guy however, the justification for throwing out the RDBMS baby and bathwater is still difficult at this point as NoSQL platforms tend to be highly focused in one aspect of data management, and very immature in all other areas.  Cassandra is somewhat different as it is more mature in a number of key areas (albeit still immature in others).  Areas that can make Cassandra more justifiable for the right project, when compared with a more traditional RDBMS based solution.  This is because Cassandra’s primary capabilities can’t easily be replicated on those …

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Ingres Vectorwise smokes it!

I work in all markets of the database industry, from web & startup through the largest and most established enterprises.  And to be completely honest, the name Ingres has not come up in conversation very much at all.  10 years ago maybe more often, but recently not all that much.  But Ingres has been quietly ticking away.  Despite being largely off the radar, they still have a sizable and loyal customer base, global offices and a focused & dedicated management team.  And importantly they have an open source business model which actually appears to be working.

I wrote last year that their "behind the scenes" status had the potential to change.  Ingres had been very clever and worked out a partnership relationship with Peter Bonzc’s Vectorwise.  …

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State of the Internet Operating System Part Two: Handicapping the Internet Platform Wars

This post is Part Two of my State of the Internet Operating System. If you haven't read Part One, you should do so before reading this piece.

As I wrote last month, it is becoming increasingly clear that the internet is becoming not just a platform, but an operating system, an operating system that manages access by devices such as personal computers, phones, and other personal electronics to cloud subsystems ranging from computation, storage, and communications to location, identity, social graph, search, and payment. The question is whether a single company will put together a single, vertically-integrated platform that is sufficiently compelling to developers to enable the kind of lock-in we saw during the personal computer era, or whether, Internet-style, we will instead see services from …

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NoSQL Buzz

I have noticed a definite increase in NoSQL buzz over the last few months.  This is partly confirmed by Google Trends, this service shows data relating to how search topics rank:

The last couple of months has seen a dramatic rise in both the number of searches and also the number of news items relating to NoSQL. 

But the traditionalists need not yet fret, interest in NoSQL is yet but a blip on the data management radar, as demonstrated by this compairson between NoSQL and MySQL search rankings:

I will be interesting to see how the dynamics of this change throughout 2010 though.

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