Databases Resources

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.

· 10,579 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

· 26,056 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

· 9,704 Views · 10 Likes

How to Check Open Source Code for Vulnerabilities

As open source code becomes a greater part of the foundation of the tech we use every day, it's important that developers know how to check it for security vulnerabilities.

October 3, 2017

by Caleb Fenton

· 25,211 Views · 7 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

· 10,890 Views · 2 Likes

On-Demand Compute Pricing: AWS vs. Azure vs. Google

Take note, cloud architects: In this three-way battle of the cloud giants, see how on-demand compute pricing compares among AWS, Azure, and Google.

October 2, 2017

by Jignesh Solanki

· 19,107 Views · 10 Likes

Cool SQL Optimizations That Do Not Depend on the Cost Model (Part 2)

Learn about five (more!) simple optimizations that can be implemented purely based on metadata (i.e. constraints) and the query itself.

October 1, 2017

by Lukas Eder

· 4,773 Views · 6 Likes

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

· 16,647 Views · 2 Likes

Reading Nested Parquet File in Scala and Exporting to CSV

In this brief, yet code-heavy tutorial, learn how to handle nested Parquet compressed content and remove certain columns of your data.

September 30, 2017

by Avkash Chauhan

· 10,436 Views · 3 Likes

Building a Realtime Chat App With Django and Fanout Cloud

In this tutorial, we show you how to create a web-based, communication application using these two free platforms. Read on for more!

September 30, 2017

by Justin Karneges

· 18,400 Views · 4 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

· 224,090 Views · 3 Likes

FinTech Continues to Disrupt the Digital API Economy. What's Next?

See the ways in which the emergence of FinTech and the accompanying digital products signifies a major shift in the API economy.

Updated September 29, 2017

by Ross Garrett

· 6,185 Views · 1 Like

Cool SQL Optimizations That Do Not Depend on the Cost Model (Part 1)

Learn about five simple optimizations that can be implemented purely based on metadata (i.e. constraints) and the query itself.

September 29, 2017

by Lukas Eder

· 4,986 Views · 4 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

· 6,958 Views · 1 Like

Aggregate Millions of Database Rows in a Spring Controller

Learn how to perform ultra-fast aggregations in Java with Spring and Speedment—even with large datasets with millions of rows.

September 28, 2017

by Emil Forslund

· 34,260 Views · 15 Likes

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

· 10,803 Views · 4 Likes

How to Ensure the Security of Your APIs

Learn how to implement security measures for your APIs by following the steps in this detailed tutorial on defining a custom OAuth2.0 security scheme.

September 28, 2017

by Nagarjunareddy K

· 28,903 Views · 2 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

· 11,976 Views · 4 Likes

How Did MongoDB Get Its Name?

Maybe you use MongoDB daily — but do you even know where the name 'MongoDB' came from? Take a break and learn how your favorite database got its name.

September 27, 2017

by Brian Wheeler

· 6,595 Views · 1 Like

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

· 10,378 Views · 6 Likes

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