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The new CUBRID Manager & Query Browser v2013.05 are here!

Along with the latest CUBRID Migration Toolkit release we are now announcing new 2013.05 versions (build 0120) of CUBRID Manager and CUBRID Query Browser tools which allow users to administer their...

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Meet Impala: Open Source Real-Time SQL Queries on Hadoop

In this article I would like to introduce you to Cloudera Impala, an open source system which provides real-time SQL querying functionality on top of Hadoop. I will quickly go over when and how Impala...

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Spanner, a Globally Distributed Database by Google

Today I would like to talk about Spanner, a NewSQL distributed relational database by Google. It can distribute and store data in data centers across the world, provide consistency that is as excellent...

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CUBRID open source RDBMS project is looking for a Fedora Package Sponsor

On behalf of CUBRID open source database project I wanted to take a chance and make a public announcement that we are looking for a Fedora Package Sponsor who would mentor us on submitting CUBRID...

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Comparison of the feature development speed between CUBRID and MySQL

Below is a brief comparison of the key feature development speed between CUBRID and MySQL.

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New CUBRID PHP and PDO drivers now support altHosts and loadBalancing

We are happy to announce that we have updated our CUBRID PHP and PDO drivers to roll out loads of improvements and bug fixes. The latest releases can be installed from  CUBRID and PDO_CUBRID PECL...

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New CUBRID 8.4.4 with SQL Profiling and Stability Improvements

On behalf of CUBRID Team I am happy to announce the new 8.4.4 version of CUBRID open source relational database. This release is mostly dedicated for stability improvement of the 8.4 branch, and has...

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New node-cubrid 2.1.0: API improvements with a complete internal overhaul

Today we are releasing a new version of CUBRID driver for Nodej.s. node-cubrid 2.1.0 has a few API improvements which aim to provide more convenient APIs with full backward compatibility. However, the...

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All new CUBRID 9.2.0 with new SQL support, performance improvements, and more

Last month we announced CUBRID 8.4.4, the latest version of 8.4.x branch, with new SQL Profiling feature and numerous stability improvements. Today I am excited to announce an update to the 9.x branch...

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CUBRID Manager Server, Heart Bleed vulnerability Secuity Update

We are releasing the heart bleed vulnerability patch of CUBRID Manager Server. You have already seen the news regarding Heart Bleed bug, this vulnerability affecting a lot of web site which are using...

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Decomposing Twitter (Database Perspective)

Twitter - one of the latest and hottest Web 2.0 trends used by millions of users around the world every day. How does it manage the enormous data produced by its users? This article reviews the...

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CUBRID 9.3.0 has been released with new features, performance improvements,...

Today I am excited to announce an updated 9.x branch - CUBRID 9.3.0 has been released. CUBRID 9.3 is the version which stabilized and improved CUBRID 9.2. CUBRID 9.3's DB volume is compatible with...

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Overview of New High-Availability Features in CUBRID 8.4.0

Perhaps, the HA (High-Availability) feature is one of the most important in any fully-featured database management system. It refers to an ability to minimize system down time while continuing normal...

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Changing the version number of the next CUBRID release

I would like to announce the changes we have made regarding the version number of the next CUBRID release. First time when I wrote about the Roadmap for the next release, I mentioned that it was going...

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Understanding Vert.x Architecture - Part II

Previous blog article covered Vert.x, a Java application framework which provides not...

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MaxClients in Apache and its effect on Tomcat during Full GC

This is the fourth article in the series of "Become a Java GC Expert". ...

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The Principles of Java Application Performance Tuning

This is the fifth article in the series of "Become a Java GC Expert".&n...

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Dancing with OAuth: Understanding how Authorization Works

  Lately, most Internet services are developed like Software as a Service (...

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A Node.js speed dilemma: AJAX or Socket.IO?

One the first things I stumbled upon when I started my first Node.js project was h...

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Our Experience of Creating Large Scale Log Search System Using ElasticSearch

At NHN we have a service called NELO (NHN Error Log System) to manage and search logs pushed to t...

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