Data Resources

Database Comparison: MapR-DB, Cassandra, HBase, and More

Learn about the trade-offs of Log Structured Merge (LSM) trees that power HBase and Cassandra and how MapR-DB chooses to deal with them.

October 5, 2017

by Carol McDonald

· 12,439 Views · 11 Likes

Event Messaging for Microservices With Spring Boot and RabbitMQ

Learn to implement a messaging solution to exchange events between services in a distributed system like microservices, using RabbitMQ.

October 4, 2017

by Tom Hombergs

· 23,126 Views · 5 Likes

Enable Distributed Data Processing for Cassandra With Spark

Learn how to take advantage of the distributed nature in Cassandra and apply any data processing logic parallelly on each data partitions.

October 4, 2017

by Pradeep Peiris

CORE

· 12,577 Views · 10 Likes

Using Big Data and Predictive Analytics for Credit Scoring

Learn how data is analyzed and boiled down to a single value — a credit score — using statistical, machine learning, and predictive analytics techniques.

October 4, 2017

by Natasha Mashanovich

· 19,449 Views · 4 Likes

Running Out of RAM on Redis? No More OOM With Hybrid Memory (RAM and Flash)

In this article, we take a look at how this tool can help reduce your web or mobile app's loading times and latency. Read on!

Updated October 3, 2017

by Cihan B.

· 10,112 Views · 2 Likes

Connecting Netezza With Java and Python - Full Working Example

This tutorial and working example code will show you how to connect your Java or Python code samples to the Netezza database.

October 3, 2017

by Avkash Chauhan

· 25,574 Views · 4 Likes

Comparison API for Apache Kafka

Learn about a variety of use cases for Kafka and Kafka's API — from from consuming and writing data to streams to more reactive approaches with Akka.

October 3, 2017

by Artem Rukavytsia

· 9,287 Views · 10 Likes

Load Testing Your DataBase-Connected APIs With Gatling

In this article, a performance tester shows us how to use Gatling to load test APIs with a database interaction. Read on for more!

October 2, 2017

by Grigor Avagyan

· 10,366 Views · 2 Likes

Packers, How They Work, Featuring UPX

A security researcher demonstrates how to get packers, specifically UPX, up and running on our system. Read on to learn more!

September 30, 2017

by Christopher Lamb

· 20,381 Views · 1 Like

Processing Hierarchical Data Using Spark GraphX Pregel API

Learn about using the GraphX Pregel API, a very powerful tool that can be used to solve iterative problems and pretty much any graph computation.

September 30, 2017

by Suraj Bang

· 16,151 Views · 2 Likes

Recover Deleted Data From SQL Table Using Transaction Log and LSNs

As the SQL Server database is a highly popular relational DBMS among corporate sectors and businesses, the issue of data loss is critical.

September 29, 2017

by Prashanth Jayaram

· 222,451 Views · 3 Likes

Cloud-Agnostic Object Storage for Everybody!

See how you can use Minio and Cloud 66 to handle production-grade object storage without worrying about cloud vendor lock-in.

September 29, 2017

by Daniël van Gils

· 6,526 Views · 1 Like

Should You API-Enable Your IBM i (AS/400)?

See how leveraging APIs can benefit IBM i users, and how you can integrate it to support the functionality that APIs offer.

September 28, 2017

by Robert Young

· 10,434 Views · 4 Likes

Benchmarking Google Cloud Spanner, CockroachDB, and NuoDB

Take a deep dive into three elastic SQL databases, all of which are pretty promising options that meet the needs of the modern data center.

September 28, 2017

by Boris Bulanov

· 10,617 Views · 4 Likes

Mastering RediSearch (Part 1)

If you’ve built an app with Redis as a primary data store, you’ve likely experienced the confusion of the native data types. Ease this confusion by learning how RediSearch stores data.

September 27, 2017

by Kyle Davis

· 9,966 Views · 6 Likes

Apache Flink vs. Apache Spark

Should you switch to Apache Flink? Should you stick with Apache Spark for a while? Or is Apache Flink just a new gimmick? Get the answers to these and other questions.

September 26, 2017

by Ivan Mushketyk

· 53,692 Views · 15 Likes