All posts by Alex Khizhniak

What Is Apatar Open Source Data Integration?

April 27, 2013 | 0 Comments | Alex Khizhniak
Learn about a great open-source ETL project we supported from 2006 to 2011.

Jeremy Geelan Interviews Renat Khasanshyn on Optimizing Cloud Infrastructures

January 10, 2013 | 0 Comments | Alex Khizhniak
The annual event at the Santa Clara Convention Center focused on cloud readiness and adoption, taking a deeper look at the current trends.

Cloud Platform Comparison: CloudStack, Eucalyptus, vCloud Director, and OpenStack

July 31, 2012 | 0 Comments | Vadim Truksha
The research compares four popular cloud platforms across main features, documentation completeness, community matureness, etc.

Apatar Data Integration Web Demos

June 25, 2012 | 0 Comments | Alex Khizhniak
Check out these video tutorials to learn how to install Apatar and integrate corporate systems by using this open-source tool.

Using Open-Source Tools for Building Efficient Cloud Management Systems

December 28, 2011 | 0 Comments | Alex Khizhniak
The RubyC conference shed light on the common issues of cloud-based projects, scalability enablement, and reduction of infrastructure costs.

Linq-To-Sql: Alternative to the ‘WHERE IN’ Expression

November 23, 2011 | 0 Comments | Aliaksei Yenzhyieuski
The blog post overviews the SqlException issue and provides the solution based on utilizing a user-defined function to retrieve entities by IDs.

JRuby: Saint Valentine, Bless Java and Ruby

February 14, 2011 | 0 Comments | Denis Petruchik
This blog post explores JRuby—a Java implementation of the Ruby language—with its advantages and limitations.

The Ruby vs. Python Meetup

December 24, 2010 | 0 Comments | Aliaksei Kandratsenka
During the meetup, the experts discussed the history, main concepts, development features, perspectives, as well as the pros and cons of both languages.

Apatar Press Coverage, 2007–2010

December 15, 2010 | 1 Comment | Alex Khizhniak
These are the main articles about Apatar, an open-source data integration product developed by Altoros. The project was mostly active during these four years.

Unity and AOP: Cross-Cutting Security Functionality

Learn how to use Unity to inject custom security functionality to a target object with minimal efforts.