Databases Resources

Hive-Metastore: A Basic Introduction

Take a look at how Apache Hive can be combined with a metastore to easily store your metadata.

October 17, 2016

by Anurag Srivastava

· 72,827 Views · 4 Likes

Keep Calm and JSON

Here’s a JSON representation of a customer data in JSON. Mind the gap and read on to find out more.

October 17, 2016

by Keshav Murthy

CORE

· 11,658 Views · 12 Likes

Spring Data (Part 5): Paging and Sorting

Learn how to set up pagination with Spring Data so you can organize and sort your information to your liking.

October 14, 2016

by Shaamik Mitraa

· 175,752 Views · 18 Likes

Use Curl to Create a CouchDB Admin User

This article details a quick, easy way to change the default "admin party" setting in CouchDB.

October 13, 2016

by Rob Allen

· 9,185 Views · 2 Likes

MySQL 8.0: The End of MyISAM

This post discusses the gradual end of MyISAM in MySQL. See how and why it's winding down and how you can adapt to the change.

October 13, 2016

by Alexander Rubin

· 9,534 Views · 11 Likes

Automating AWS CodeCommit With CloudFormation

Recently, AWS announced that you can now automate the provisioning of a hosted Git repository with AWS CodeCommit using CloudFormation.

October 12, 2016

by Paul Duvall

· 9,498 Views · 2 Likes

Distributed Application Development Through Microservices

A microservice architecture design pattern has advantages over a monolithic design pattern. The idea is to divide the single application into interconnected applications.

October 12, 2016

by Sunny Gupta

· 22,551 Views · 23 Likes

FLoM: The Free Lock Manager

This article introduces FLoM, a free and open-source software project that provides a tool for local and distributed process synchronization.

October 11, 2016

by Christian Ferrari

· 4,964 Views · 4 Likes

COUNT and GROUP Faster With N1QL

Couchbase 4.5 has put work into optimizing queries. See how you can use COUNT, MIN, and other parameters to more effectively search your data.

October 11, 2016

by Keshav Murthy

CORE

· 12,393 Views · 8 Likes

Build a JSON API Microservice With Spring Boot and Elide

Click here to learn how you can securely expose JPA entities via a testable JSON API interface with Spring Boot and Elide.

October 11, 2016

by Matthew Casperson

· 20,682 Views · 10 Likes

Import a Data Hierarchy From Excel Into SQL Server

When a client hands you data for a project, it's usually in a database of some kind. Today, learn how to work some Excel magic to import a hierarchy into a database.

October 11, 2016

by Jonathan Danylko

· 8,507 Views · 2 Likes

Spring Data Series (Part 4): @Query Annotation

Check out this hands-on tutorial detailing how to use @Query annotations in Spring Data.

October 10, 2016

by Shaamik Mitraa

· 36,600 Views · 12 Likes

Spring Data Series (Part 3): Typesafe Query

Today, we dive into how Spring Data incorporates the querydsl project to provide simpler naming conventions and overcomes shortcomings.

October 9, 2016

by Shaamik Mitraa

· 12,368 Views · 8 Likes

Hash Tables, Mutability, and Identity: How to Implement a Bi-Directional Hash Table in Java

Mutability can affect the behavior of hash tables. Misunderstanding mutability can cause objects stored in a hash table to become irretrievable and essentially disappear.

October 7, 2016

by Wayne Citrin

· 20,363 Views · 12 Likes