Databases Resources

Capturing AJAX API Requests From Arbitrary Sites With a Chrome Extension

There were no suitable Chrome extensions to monitor HTTP requests from AJAX calls — so we decided to create one ourselves.

March 8, 2017

by Derric Gilling

CORE

· 15,515 Views · 1 Like

Using Random Generator to Hit the Powerball Jackpot

As we continue to explore weights and randomness, see how an open source library tackles winning the biggest prize of them all: the lottery.

March 7, 2017

by John Vester

CORE

· 127,134 Views · 1 Like

How to Create a Service Bus With Windows Azure

Windows Azure Service Bus is a brokered, scalable, multi-featured messaging queuing system. It's a reliable message queuing and durable publish/subscribe system.

March 7, 2017

by Jitendra Bafna

· 30,050 Views · 1 Like

Clean Architecture Is Screaming

Uncle Bob's Clean Architecture keeps your application flexible, testable, and highlights its use cases. But there is a cost: No idiomatic framework usage!

March 7, 2017

by Grzegorz Ziemoński

· 56,073 Views · 26 Likes

Spring Boot RESTful API Documentation with Swagger 2

Spring Boot and Swagger 2 play together very well. Just add the dependencies, one configuration file, and a bunch of annotations, and you're ready to go!

March 6, 2017

by John Thompson

· 561,597 Views · 58 Likes

How to Create a Custom Mule Connector With DataSense

When you are going to add DataSense to a custom connector, having configuration declaration is mandatory irrespective of whether the configuration is mandatory.

March 6, 2017

by Anupam Gogoi

· 5,363 Views · 4 Likes

Cloud-Native Middleware Microservices

With cloud-native microservices, you can develop, test, deploy, and maintain independent lightweight services while combining various other technologies.

March 5, 2017

by Kai Wähner

CORE

· 6,402 Views · 4 Likes

How to Publish RAML-Based APIs to Anypoint Exchange

Anypoint Exchange can be connected with Anypoint Studio to download and install connectors, consume APIs, and publish RAML-based APIs.

March 4, 2017

by Jitendra Bafna

· 20,068 Views · 1 Like

Custom Annotation in Java for SQL Injection Safe Parameters

How to verify if incoming data strings are safe from SQL Injection issues.

Updated March 3, 2017

by Ramakrishna Punjal

· 44,875 Views · 20 Likes

Backup, Restore, and Disaster Recovery in Hadoop

Test your backup and restore procedures right after you install your cluster. Backups are a waste of time and space if they don't work and you can't get your data back!

March 3, 2017

by Tim Spann

CORE

· 29,201 Views · 5 Likes

How to Improve Hive Query Performance With Hadoop

Apache Hive is a powerful tool for analyzing data. It's very important that you know how to improve the performance of query when you are processing petabytes of data.

March 3, 2017

by Jitendra Bafna

· 85,428 Views · 9 Likes

JSON With MariaDB 10.2

As popular as JSON is becoming, let's dive into some functions you can implement with it using MariaDB, including an example of indexing.

March 3, 2017

by Anders Karlsson

· 17,796 Views · 7 Likes

How to Remotely Connect to an In-Memory HSQLDB [Snippet]

In-memory databases are a common occurrence with unit tests, so let's take a look at how to remotely connect to an instance if you need to, say, debug some data or tests.

March 2, 2017

by Adrian CITU

· 12,347 Views · 1 Like

Flattening and Querying NoSQL Array Data With N1QL

Need to query within embedded documents? This example takes us through using Couchbase's N1QL query for objects in a nested array in a single document.

March 2, 2017

by Nic Raboy

· 12,748 Views · 2 Likes

Designing APIs With RAML

An API designed with RAML will define basic CRUD operations for the customer entity, as well as a couple of query operations.

March 2, 2017

by Harish Kumar

· 40,181 Views · 16 Likes

Data Modelling Topologies of a Graph Database

The associative data graph database model is still a heavy hitter, stacking up well against property graphs and triples/quadruples. Expect a comeback.

March 1, 2017

by Athanassios I. Hatzis, PhD

· 13,479 Views · 9 Likes

Advanced Microservices Security with Spring and OAuth2

The main purpose of this article is to show a sample security architecture for microservices and an authorization server behind API gateways.

March 1, 2017

by Piotr Mińkowski

· 81,012 Views · 26 Likes

Google Spanner vs. Amazon Aurora: Who'll Get the Enterprise?

When it comes to the Enterprise, two cloud databases are going after it. Amazon's Aurora is MySQL compatible, whereas Google's CloudSpanner scales out.

March 1, 2017

by Dave Anselmi

· 13,515 Views · 4 Likes

MySQL Bug 72804 Workaround

When we tried to restore a failed procedure, we got an error saying that the BINLOG statement couldn't be used to apply Query events. The workaround is simple.

February 27, 2017

by Sveta Smirnova

· 3,755 Views · 4 Likes

Onion Architecture Is Interesting

With layered and hexagonal architectures understood, the time has come to talk about a relative – Onion Architecture, which puts a new spin on layers.

February 27, 2017

by Grzegorz Ziemoński

· 91,972 Views · 47 Likes

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