Databases Resources

Solr vs Elasticsearch: Battle of The Query DSLs

Comparing Solr and Elasticsearch on how they control ranking, and how their query DSLs stack up against each other.

February 10, 2016

by Doug Turnbull

· 10,669 Views · 11 Likes

How to Create a High Performing API

In a nutshell: data analysis, use cases, and thinking about what's essential.

February 10, 2016

by Mary Katherine Sullivan

· 7,225 Views · 5 Likes

Your Application Probably Doesn't Need a Database

Zone Leader Sam Atkinson asks whether you really need that particular part of your stack, and whether local storage is a good alternative.

February 9, 2016

by Sam Atkinson

· 29,114 Views · 10 Likes

SQL Performance Tuning: Query Optimization 101

The following page describes some of the best practices of using SQL queries from a performance perspective. We use Oracle as our primary reference but most of the recommendations are applicable to other RDBMS SQL engines as well.

February 8, 2016

by Bikram Sinha

· 22,537 Views · 9 Likes

Problems Being Solved With Databases — Executives' Perspectives

Databases are enabling companies to use data to inform real-time decisions about their business as well as to use predictive analytics to make better informed, real-time decisions.

February 8, 2016

by Tom Smith

CORE

· 22,536 Views · 2 Likes

What Are the Most Important Elements of Databases?

The most important elements of the database depend upon the application at hand.

February 7, 2016

by Tom Smith

CORE

· 23,935 Views · 3 Likes

What Is Persistent Data?

Find out more about the ability to retain data in a durable and recoverable form even as hardware, software, and devices evolve.

February 6, 2016

by Tom Smith

CORE

· 35,853 Views · 4 Likes

13 Things That Make a Good Build System

How the engineering team at SignalFX came to use CircleCI when listing their DevOps requirements.

February 5, 2016

by AneelLakhani

· 14,955 Views · 3 Likes

Go-client for PayPal API

LogPacker is a log collection, analysis, and transfer service. It has a Go backend. Check out this neat use case in integrating the Go-client with the PayPal API!

February 5, 2016

by Vladislav Chernov

· 6,063 Views · 3 Likes

A Sample eCommerce Site With Entity Framework and nopCommerce

Using the code-first approach of the Entity Framework with the open source nopCommerce tool to create an eCommerce website.

February 4, 2016

by Lavish Kumar

· 28,391 Views · 3 Likes

4 Free Weather Providers API To Develop Weather Apps

Thinking of building an app that displays weather information? Here are some APIs that can help you.

February 4, 2016

by Francesco Azzola

· 298,701 Views · 5 Likes

A Universal Streamer for Apache Ignite Based on Apache Camel

Apache Ignite has the concept of Data Streamers—components to ingest fast data in a streaming fashion into an Ignite cache from a variety of protocols, technologies, or platforms, such as JMS, MQTT, Twitter, Flume, Kafka, etc. However, with Apache Ignite 1.5.0 we released the jack of all trades: an Apache Camel streamer.

February 2, 2016

by Raúl Kripalani

· 5,298 Views · 6 Likes

Creating a Proxy Object Using cglib

A Java-based proxy object can be utilized when you need a method invocation handler. Here's a look at creating a proxy object with cglib, a super useful Java bytecode generation library.

January 30, 2016

by Peter Verhas

CORE

· 18,674 Views · 2 Likes

Service Discovery With NGINX Plus and Consul

Service discovery is crucial to service-oriented architecture, and distributed systems. Here's a look at service discovery with NGINX Plus and Consul, a service discovery tool.

January 29, 2016

by Patrick Nommensen

· 6,906 Views · 2 Likes

Realm by Example: CRUD on Android in 200 Lines of (Very Readable) Java

Introduction to Realm, a mobile database with an OO-optimized persistence engine.

January 28, 2016

by Roman Kukhar

· 82,097 Views · 15 Likes

Grids in a SPA: Integrating JQGrid With Spring MVC and GSON

Here's a neat example using JQGrid and Spring MVC with Gson integration, derived from work on a single page app. This awesome tutorial shows how to setup a web project in Eclipse define web.xml, and more!

January 28, 2016

by Dinuka Arseculeratne

· 10,718 Views · 3 Likes

Reporting JSON Data With Couchbase and PowerBI

Using Couchbase and PowerBI to visualize data with native connectivity through N1QL REST API

January 27, 2016

by Cihan B.

· 9,285 Views · 3 Likes

Be Lazy With Java 8

One thing almost universal to programmers? We're lazy. Rather we're resourceful, and don't want to do the same thing twice. Here's how to implement the Lazy class.

January 26, 2016

by Per-Åke Minborg

· 56,348 Views · 18 Likes

Continuous Code Reviews & Quality Releases

Let's look at how we can make a solid end-to-end code review process with continuous monitoring in place and deliver high quality products using some of the tools like Git, Stash, Jenkins, SonarQube, JaCoCo & Ant/Maven for a Java-based product, for example.

January 26, 2016

by Aravind Kashyap

· 13,335 Views · 20 Likes

Gradle Tooling API Introduction

Gradle has developed an API to query the Gradle project artifacts like taskNames, dependencies, etc. It allows users to execute builds programatically. Read on to learn more.

January 21, 2016

by Shirish Bari

· 14,701 Views · 4 Likes

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