All posts by Alex Khizhniak

Benchmarking Couchbase Server vs. Cassandra vs. MongoDB for Interactive Apps (2013)

June 20, 2013 | 0 Comments | Alex Khizhniak
The technical report provides an in-depth analysis of the leading NoSQL systems across performance, scalability, availability, ease of installation, etc.

Building Cassandra as a Service with Cloud Foundry

June 15, 2013 | 0 Comments | Alex Khizhniak...
Renat Khasanshyn of Altoros and Cornelia Davis of Pivotal describe the job being done around implementing a Cassandra service for Cloud Foundry.

Featured Benchmarks: VoltDB, NuoDB, Xeround, TokuDB, Clustrix, and MemSQL

This blog post overviews six comparisons of popular NewSQL databases in terms of performance to help you choose the best technology fit.

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.