Databases Resources

Why Your Spark Apps Are Slow Or Failing, Part II: Data Skew and Garbage Collection

We look at the concepts of data skew and garbage collection and how they can impact the performance and speed of your Spark application.

April 30, 2019

by Rishitesh Mishra

· 76,221 Views · 9 Likes

Load Balanced ProxySQL in Google Cloud

Learn more about load balancing and ProxySQL.

April 30, 2019

by Jervin Real

· 6,318 Views · 1 Like

Use RETURNING Clause to Avoid Unnecessary SQL Statements

Learn more about using the RETURNING clause to avoid unnecessary SQL statements in your database.

April 30, 2019

by Steven Feuerstein

· 68,165 Views · 5 Likes

Micronaut Tutorial: Server Application

In this part of my tutorial series on the Micronaut framework we are going to create a simple HTTP server-side application running on Netty.

Updated April 29, 2019

by Piotr Mińkowski

· 22,642 Views · 2 Likes

Insert Statement Without Column List (BP004)

Explore a 'defense-in-depth' approach to writing SQL in order to avoid a problem when using INSERT code.

April 29, 2019

by Phil Factor

· 9,732 Views · 2 Likes

Build It Yourself: Chatbot API With Keras/TensorFlow Model

Build a chatbot with Keras and TensorFlow.

April 29, 2019

by Andrejus Baranovskis

· 23,991 Views · 8 Likes

Spring Data LDAP

Check out this post to learn more about securing Angular apps with the Spring Data LDAP.

April 29, 2019

by Saurabh Sharma

· 38,790 Views · 8 Likes

Why API Schemas Are Better Than Connectors for Integration

Learn about API schemas and why they're better than connectors for integration.

April 26, 2019

by David Brown

CORE

· 27,494 Views · 10 Likes

Serverless Web Apps With Knative Compared to AWS Lambda

Want to know the different between Knative and AWS Lambda?

April 26, 2019

by Michael Neale

· 17,528 Views · 3 Likes

How to Use Backendless With React.js, Part 4: Build and Deploy

A quick post to finish off the series, we run a few commands to build and deploy the app we've created.

April 25, 2019

by Vladimir Upirov

· 8,483 Views · 1 Like

How to Use Hazelcast Auto-Discovery With Eureka

This post presents a step-by-step guide of how to set up your Eureka server and use it for the Hazelcast discovery.

April 25, 2019

by Rafał Leszko

· 13,699 Views · 2 Likes

How to Choose the Right Database Among Cassandra, MongoDB, and MySQL for Your Applications

See how to choose the right database for your applications.

April 25, 2019

by Gazanfur Ali Mohammed

· 18,070 Views · 12 Likes

First Steps With GCP SQL

In this post, we will take a look at how we can use Google Cloud Platform (GCP) SQL as a database for our Spring Boot application.

April 25, 2019

by Gunter Rotsaert

CORE

· 13,187 Views · 1 Like

Microsoft Azure SQL Database: vCore vs. DTU

Learn more about the Microsoft Azure SQL database and vCore vs. DTU.

April 25, 2019

by Telmo Silva

· 20,102 Views · 3 Likes

Reporting Code Coverage Using Maven and JaCoCo Plugin

Learn more about code coverage and the Maven-JaCoCo plugin.

April 25, 2019

by Orlando Otero

· 156,953 Views · 6 Likes

Anatomy of an Excel File and Large Excel File Operation With the POI Library

The main goal of this article is to read large Excel files with the streaming API from the POI library.

Updated April 24, 2019

by Sanjoy Kumer Deb

· 64,828 Views · 6 Likes

Use ASP.NET Web API and Angular to Build a Simple App

We learn how to use these popular technologies to create a metrics tracking application, and then secure that application.

Updated April 24, 2019

by Lee Brandt

· 85,210 Views · 2 Likes

Top 5 Courses to Learn Spring Cloud for Java Programmers in 2019

For Java developers, learning Spring Boot is the first step to learning to developer applications for the cloud.

Updated April 24, 2019

by Javin Paul

· 16,398 Views · 10 Likes

Example of ETL Application Using Apache Spark and Hive

In this article, we'll read a sample data set with Spark on HDFS (Hadoop File System), do a simple analytical operation, then write to a table that we'll make in Hive.

April 24, 2019

by Emrah Mete

· 37,933 Views · 4 Likes

Generating and Consuming REST APIs With Spring Boot 2, Angular 7, and Swagger 2

In this article, we are going to generate API documentation from a Spring Boot REST API and generate an Angular API client from the documentation using Swagger.

April 24, 2019

by Swathi Prasad

· 50,477 Views · 14 Likes

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