After figuring out how the TableCache works, I now want to dig a bit deeper into what the Tables are. That means that we are starting out in Table::Open. And this starts with:
Struts 1.x reaches its end of life, Neo4j reaches a new milestone, a .pdf to .csv data extractor, and Zen koans . . . for Git. Click through for links you don't want to miss.
Running on a suitable EC2 configuration (see details below), with our new VoltDB Erlang driver we achieved 877,519 transactions per second.
In the previous post, I focused mostly on reading the code for writing a SST to disk. But I have to admit that I am not really following how you read them back in a way that would be easy to read.
Intro to MapReduce concepts. Explores the flow of a MapReduce program.
If you've been following this blog for any length of time, you know that my NoSQL database of choice is MongoDB. One thing that MongoDB isn't known for, however, is building a publish / subscribe system.
The Normalisation is a data analysis technique to design a database system. The Normalisation allows the database designer to understand the current data structure within an organisation.
Here's an interview with Michael Stonebraker of VoltDB from Big Data Cloud back in January.
The phrase "unit testing" evokes a wide variety of opinions within the developer community. At this point, most individuals understand the concept through direct experience or . . .
Here's a 30-minute introduction to Big Data and Hadoop from Edureka.
I wonder why more open source users do not actively participate in the open source community and become committers or contributors.
After going over the VersionSet, I understand how leveldb decide when to compact and what it decide to compact.
For this post, I want to see where continuing to read the Version code will take us.
Titan is a distributed graph database capable of storing graphs on the order of hundreds of billions of edges while, at the same time, supporting billions of real-time graph traversals a day.
Riak is one of the new breed of no-SQL database management systems, which has begun to replace relational databases for some applications.
In 20 minutes, this tutorial will get you started with Oracle NoSQL Database. You will install the product, learn common terminology and learn about the flexible options for Durability and Consistency.
We are proud to announce this year’s NoSQL Roadshows designed for everyone who is interested in faster and cheaper solutions to managing fast growing databases and data stores. This year the program is divided into two tracks targeted developers and...
This video introduces you to the basic concepts of graph theory by working through a sample question.
I have talked about human filters and my plan for digital curation. These items are the fruits of those ideas, the items I deemed worthy from my Google Reader feeds.
Did you know you can now buy the $25 Raspberry Pi model in the U.S.? Check out these links for a free short DevOps novel, and yet another cool HTML5 animation.
I have been looking in to NoSQL databases for few months and would like to share my experience with it. This is a post might help you if you indent to start learning about the NoSQL Databases.
This webinar from NuoDB explores common reasons that enterprise strategies fail to scale, as well as how to improve performance without resorting to database tricks like sharding.
Andres Taylor, of Neo4j, presents this 1h18m demonstration of how to use the Cypher query language with Neo4j.
In this video, D.K. Panda from Ohio State University presents: Accelerating Big Data with Hadoop (HDFS, MapReduce and HBase) and Memcached.
An April Fools Roundup, Rackspace acquisitions of NoSQL hosters, and NoSQL benchmarking. Plus the Bitcoin surge and the invisible UI concept.