By sending me unsolicited emails and by cold calling me using robotic software you are indicating to me that you feel my time is not valuable. You are saying that interrupting me all day with unsolicited emails and cold calls costs you nothing but a small chance of you winning a gig is worth it to you.
NoSQL databases scale by adding more commodity servers. With more commodity servers come increased costs and complexities. Some NoSQL systems are better at this than others and need less.
Big Data is not Hadoop, and Hadoop is not Big Data. A lot of people are surprised that somehow Big Data adoption is growing while Hadoop is struggling. There is some speculation as to why and I have a much more pragmatic explanation: Hadoop is not SQL. Not […]
Google recently launched Cloud BigTable – a cloud NoSQL service that is compatible with Apache HBase API. What this means is that an existing ecosystem of Hadoop applications is immediately binary-compatible with this new service and it doesn’t require any changes to the API. Google is not only […]
One thing I did not realize about Cassandra is that Apple is (or was) one of the biggest Cassandra users out there: Word in Goldmacher’s circles is that Apple will be “replacing” its huge Cassandra noSQL implementation with FoundationDB. Apple uses Cassandra for “iMessage, iTunes passwords, a bunch […]
In November last year I pointed out how tempted I was to replace Cassandra with DynamoDB. Since then I have done some research and things are not as straightforward as they may seem at first. I’d like to revisit my post and clarify a few things. On elasticity […]
I have written about Cassandra in the past. I have been using Cassandra actively for the past three years, and I am one of the big advocates of technology out there. However, as I have pointed in this blog and on my Twitter page – if you plan […]