The Apache Nifi full guide

In this article I will explain the purpose of the Apache Nifi tool, when to use it and how it interacts with other applications in your landscape. Furthermore, I will explain how you can install Apache Nifi on your Ubuntu …

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The HBase full guide

Hbase is part of the Hadoop platform and can be considered a NoSQL store. A NoSQL store basically means that the database is not a SQL database. In the case of HBase it is a columnar store. A columnar store …

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ETL & ELT

ETL means Extract Transform Load. ELT means Extract Load Transform. You might ask, what is the difference? The difference is in the Transform part. By leaving that to the end of the process this contributes significantly towards decoupling as you …

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Speedreading tips

Below we have listed some generic tips you can easily apply to start reading books faster. Speedreading is getting more important to be able to absorb more knowledge in a shorter period of time. 1) Intent of reading the book. …

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How to update a Docker container

Updating a docker container that is already running is relatively easy but still very important to make sure you use the latest version of packages. Prior to updating your Docker container it is important to set the correct volumes for …

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