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SQL Union – What is a Union and how to combine two or more SQL Select queries

Updated 1st December 2023

The SQL UNION Operator is used to combine two or more SELECT statements together into one set of results. Things to know about SQL Union Operator To execute a SQL UNION statement successfully, you need to be away of the requirements of a UNION statement. Example using SQL UNION In our example we have 2

How to set up SSH on Raspberry Pi

Updated 16th August 2022

In this post, I am going to show you how to set up SSH on a Raspberry Pi. Step 1: Raspberry Pi config menu First, open a new terminal and execute the command below to open the Raspberry Pi config menu. sudo rasps-config  Select “Interfacing Options” and press ENTER. Then select “SSH” and press ENTER. 

Setting up SSH with BitBucket

Updated 16th August 2022

Setting up your project using a remote repository over SSH can become a painful task for new and even the most seasoned developers. In this article we cover how to set up BitBucket SSH. Repositories not found, incorrect permissions and issues when using your SSH key can all occur, and become very stressful. Below are