Databases Resources

PostgreSQL Connection Pooling: Part 1 – Pros and Cons

Let's look at the pros and cons of PostgreSQL connection pooling.

October 18, 2019

by Kristi Anderson

· 9,502 Views · 6 Likes

Everything I Know About Distributed Locks

Learn about distributed locks such as the efficiency and correctness and the two different types: optimistic and pessimistic.

October 17, 2019

by Davide Cerbo

· 29,296 Views · 15 Likes

Spring Batch Read an XML File and Write to Oracle Database

See how to use Spring Batch to read an XML file with your ItemReader using StaxEventItemReader and write its data to Oracle Database using Custom ItemWriter.

October 17, 2019

by Sushil Kumar

· 27,222 Views · 6 Likes

Azure Cosmos DB Change Feed: A Zero Downtime Data Migration Story

Check out why the Azure's Cosmos DB Change Feed could be for you.

October 16, 2019

by Domenico Sibilio

· 11,384 Views · 4 Likes

Get started with creating user accounts in an Angular 8 application.

October 16, 2019

by Sanwar Ranwa

CORE

· 75,396 Views · 6 Likes

Comparison Methods for Object Types, Part 5

Let's look at object type comparisons.

October 16, 2019

by Steven Feuerstein

· 9,828 Views · 1 Like

Become a Master of Java Streams — Part 1: Creating Streams

Check out the article below to become a master of Java Streams!

Updated October 15, 2019

by Per-Åke Minborg

· 52,569 Views · 39 Likes

Schedule Azure WebJobs Using Azure Logic Apps

Microsoft has announced that it will stop supporting Azure WebJobs at the end of the year. Here's how to save your applications.

October 15, 2019

by Harsh Gupta

· 13,494 Views · 3 Likes

Migrating Apache Flume Flows to Apache NiFi: Kafka Source to Multiple Sinks

How-to move off of legacy Flume and into modern Apache NiFi for data pipelines.

October 15, 2019

by Tim Spann

CORE

· 18,518 Views · 9 Likes

Get Plenty of REST: REST API Tutorials

A compendium of DZone articles to guide you through all stages of REST API development, from building to using, testing, and securing RESTful API.

October 15, 2019

by Jordan Baker

· 49,644 Views · 67 Likes

Using Object Types in Relational Tables, Part 4

Let's explore using object types in relational tables.

October 15, 2019

by Steven Feuerstein

· 9,969 Views · 2 Likes

Read Replicas and Spring Data, Part 3: Configuring Two Entity Managers

Learn more about read replicas and Spring Data in this tutorial on how to configure two entity managers.

October 15, 2019

by Emmanouil Gkatziouras

CORE

· 9,791 Views · 4 Likes

Open Policy Agent, Part I - The Introduction

Get started with Open Policy Agent.

October 14, 2019

by Ales Nosek

· 27,079 Views · 10 Likes

PySpark Join Explained

Everything you need to know about PySpark's Join method.

October 14, 2019

by Monika Rathor

· 184,682 Views · 8 Likes

Insert Volley Using Android Studio

Get started with Volley with Android Studio.

October 14, 2019

by Hitanshi Mehta

· 22,260 Views · 2 Likes

Comparing Postgres JSONB With NoSQL

Let's compare Postgres JSONB with NoSQL.

Updated October 14, 2019

by Denis W S Rosa

· 22,151 Views · 7 Likes

Read Replicas and Spring Data, Part 2: Configuring the Base Project

Check out part two where we configure our Spring project by using both servers.

October 14, 2019

by Emmanouil Gkatziouras

CORE

· 12,527 Views · 3 Likes

Create a Subdomain Dynamically Using AWS Route 53 and Node.js

Build your dynamic subdomain and map it to an S3 bucket with Node.js and AWS Route 53.

Updated October 13, 2019

by Vijaykishan Shyamsundar

· 16,138 Views · 4 Likes

How to Build a Google Search Autocomplete

Build Google search autocomplete functionality.

October 11, 2019

by Pulkit Kedia

· 18,041 Views · 6 Likes

Read Replicas and Spring Data Part 1: Configuring the Databases

The first part of this series of articles takes a look at read replicas and Spring Data. Let's see how to configure the databases.

October 11, 2019

by Emmanouil Gkatziouras

CORE

· 18,513 Views · 4 Likes

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