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The Latest Databases Topics

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Java Streams groupingBy Examples
Learn how to perform SQL-like grouping and summarizing calculations on Java Collections using CSV data, POJOs, and multiple fields.
March 24, 2017
by Jay Sridhar
· 136,678 Views · 38 Likes
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Display SQL to Console in Spring JdbcTemplate
If you want more visibility for your queries, consider using Spring and a few annotations to work with logs to display original queries or updated parameters.
March 24, 2017
by Daniel Portilla
· 61,271 Views · 5 Likes
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Spring Data JPA With an Embedded Database and Spring Boot
You can use Spring Data JPA to persist data to an embedded H2 database with RESTful web services and some helpful Spring annotations.
Updated March 23, 2017
by Gaurav Rai Mazra
· 96,638 Views · 12 Likes
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Microservices With Continuous Delivery Using Docker and Jenkins
We link Docker containers with each other to enable communication between them or to be sure that all of the tools and microservices are running on the same machine.
March 22, 2017
by Piotr Mińkowski
· 36,214 Views · 20 Likes
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Using SQS With Celery
Using SQS and Celery together, you can process a million requests automatically by scaling back-end processors and perform database maintenance with zero downtime.
March 21, 2017
by Sobha Duvvuri
· 31,571 Views · 4 Likes
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RESTful SNMP Over HTTP: Part II
Learn about the GET and SET operations in terms of attempting SNMP with RESTful mapping, along with some HATEOAS tips and tricks.
Updated March 20, 2017
by Marco Bresciani
· 14,265 Views · 3 Likes
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How to Build a Word Cloud With R
When building word clouds with R, it's most important to set random.order to false so that the words with the highest frequency are plotted first.
March 20, 2017
by Jitendra Bafna
· 29,318 Views · 3 Likes
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7 Prerequisites for Successful Enterprise CD Implementation
CD is a natural evolution from CI and Agile software development practices. However, the cultural and operational challenges to achieving it are much greater.
March 19, 2017
by Cyrille Le Clerc
· 7,948 Views · 1 Like
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Message Enricher With Mulesoft
Message enricher works by sending a copy of the original message into the processor and then eventually moving the enriched message forward.
March 18, 2017
by Jitendra Bafna
· 24,165 Views · 4 Likes
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Column Store Database Benchmarks: MariaDB ColumnStore vs. ClickHouse vs. Apache Spark
An in-depth comparison looking at the query performance of MariaDB ColumnStore, ClickHouse, and Apache Spark.
March 18, 2017
by Alexander Rubin
· 12,222 Views · 2 Likes
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Pros and Cons of DockerHub, Amazon EC2, and JFrog Artifactory
DockerHub, Amazon EC2, and JFrog Artifactory: Which is king of the container castle? Each have their ups and downs, so see what works for you.
March 17, 2017
by Manisha Verma
· 13,027 Views · 2 Likes
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RESTful SNMP Over HTTP: Part I
This solution provides human-friendly content when operated by a human user, and more structured and well-defined content when operated by a software agent.
March 17, 2017
by Marco Bresciani
· 28,120 Views · 16 Likes
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Reactive Clean Architecture With Vert.x
Clean Architecture gives a clear No! to mixing frameworks and business rules. But that doesn't mean we have to resign from all cool technologies. We just have to adapt.
March 17, 2017
by Grzegorz Ziemoński
· 25,947 Views · 21 Likes
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SQL or NoSQL, That Is The Question!
It's not about SQL vs. NoSQL, but rather when to use each option. This guide walks through the benefits of relational and non-relational databases as well as use cases.
March 16, 2017
by Alon Brody
· 16,514 Views · 21 Likes
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Connecting to MS SQL Server With Mulesoft
Mulesoft provides a wide range of connectors. The MS SQL server can be used with Mulesoft to query data from a table, insert data into a table, and more.
March 16, 2017
by Jitendra Bafna
· 46,612 Views · 5 Likes
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Microservices With Apache Camel
I'm positively surprised by Apache Camel. Before I started working on this example, I didn’t expect it to have so many features for microservice solutions.
March 15, 2017
by Piotr Mińkowski
· 16,961,949 Views · 48 Likes
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A Lightweight Alternative to JAX-RS
JAX-RS is a popular REST framework in the world of Java. In this article, we take a look at a slightly lesser-known alternative, HTTP-RPC.
March 15, 2017
by Greg Brown
· 16,439 Views · 10 Likes
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Two Practical Examples of the Oracle NVL Function
The NVL function is helpful when you want to store the fact that there is no data for a particular column, but you want to display something else.
March 14, 2017
by Ben Brumm
· 89,293 Views · 2 Likes
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Object Oriented Programming in Swift
In this article, you'll find a helpful tutorial for getting started in Swift, and using Swift to create apps and development projects.
March 14, 2017
by Andrei Puni
· 18,390 Views · 6 Likes
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Logging to Database Using Log4J in MuleSoft
By making some changes, appending some properties to log4j.xml, and using custom Java code to connect to the database, we can make logging to a database possible.
March 14, 2017
by Surya Satya Kumar Uppuluri
· 10,415 Views · 2 Likes
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