Core Spring Data
This Refcard serves as a must-have reference for the Spring Data project. Spring Data, which is part of the Spring Framework ecosystem,... more »
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Spring Data Arora SR1 released
Announcement of the service release of the Spring Data Arora release train
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PostgreSQL at a glance
PostgreSQL shows excellent functionalities and performance. Considering its high quality, it may seem strange that PostgreSQL is not more... more »
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Telerik JustCode
Telerik JustCode is a Visual Studio extension that helps with code navigation, error checking, test runs and more. It’s still Visual... more »
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A Quick Primer on MongoDB
A Quick Primer on MongoDB - which can be used to be familiar with MongoDB
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Cloudera's real-time query engine Impala goes GA
The first of the ‘beyond batch’ projects becomes available to the public, as Cloudera set Impala free.
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Hierarchies With Postgres
Learn how to model hierarchies and tree structures in Postgres using arrays and materialized paths.
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Remove duplicate rows from a table in mysql
Sometimes when working on databases we come across situations where we have duplicate rows and one of the major headaches is to remove... more »
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How to use MongoDB as a pure in-memory DB
You can now use MongoDB and all its features as an in-memory RAM-only store! Its performance should be pretty impressive: during the test... more »
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5 Steps to Improve E-Commerce Performance for Increased Sales: Backend Performance
In the previous post we presented problems encountered by our client TescaraHats (name changed for commercial reasons), a European market... more »
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Getting Started with Neo4j
Neo Technology Senior Consultant Andreas Kollegger discussed Getting started with Neo4j, the world's leading NOSQL graph database.
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RavenDB Map/Reduce optimizations
What you can see is that we start out with a mapping & reducing values. And you can see that initially this is quite expensive. But... more »
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Overtime: NBA CIO Gives E2 More Answers
Overtime: The NBA CIO on Big Data, infrastructure, and what it takes to create happy basketball fans.
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Make Yourself a Data Scientist
Troy Sadkowsky runs through some common challenges in becoming a data scientist, how to overcome them, and his own professional story.
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Easy Database Migrations using Flyway, Java EE 6 and GlassFish
Examples how to integrate database migrations into a JEE application in a few steps using the Flyway migrations.
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NDepend 4 and CQLinq
You already know that I’m a fan of NDepend because it is a really useful tool to have a deep insight on your code and especially to spot... more »
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Being a Data Scientist at Tumblr and Kickstarter
Data scientists from Tumblr, Kickstarter, and other sites discuss leveraging big data in a startup situation, in this panel from DataGotham 2012.
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Postgres Demystified
Learn about the Postgres features and why you should consider it for your next project. These include: Datatypes Using other languages... more »
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How to Notify/Email Yourself When an EC2 Instance Terminates
I make pretty heavy use of EC2 spot instances, which as you know can terminate at any time with no warning.
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Google Compute Engine opens up to all
11 months on from its unveiling, Google say they’re ready to tackle Amazon Web Services with their infrastructure project.
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Entity Framework Code-First and Migrations in ASP.NET MVC
Code-First approach provides freedom to the developer to define model classes as per the Domain requirements first via POCOs. We will use... more »
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Search Is Eating The World
Because search is becoming smarter and smarter, search is becoming the centerpiece for interacting with big data and complex applications.
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Apache Drill: Interactive Query and Analysis
This 50-minute presentation from NoSQL Matters was given by Michael Hausenblas and covers Apache Drill.
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SQL Injection a threat : Controlled
In the first part: This blog is basically written to demonstrate the SQL-Injection and the vulnerabilities in code which causes the... more »
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Apache Giraph hits 1.0 - set to follow in Hadoop's footsteps?
Already used by social networking giants Facebook, Twitter and LinkedIn, is Apache Giraph set to lead the charge for scalable social graphs?
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