Tech Blog
T-SQL: Derived tables & table value constructors
![Blackbox](https://cohelion.com/assets/uploads/2019/06/thumbnail-black-box.jpg)
In this technical blogpost one of our developers, Peter de Heer, highlights T-SQL derived tables & table value constructors. He then presents a well performing technique for doing unpivoting operations with them.
Tech Blog
T-SQL: Len() and DataLength()
![TSQL](https://cohelion.com/assets/uploads/2020/10/TSQL.jpeg)
In this technical blogpost, Peter de Heer explains the meaning of the Len() and DataLength() functions and how they're used. By showing you a small demonstration we hope to give you some insights on these two functions that seems very similar, but have their own side-effects.
Tech Blog
Gitflow plus: Participative Software Development
![software](https://cohelion.com/assets/uploads/2020/09/software.jpeg)
Basically all software development is: 1. Turning coffee into cool things 2. fixing broken thing (due to lack of coffee, or coffee-overdose)
Tech Blog
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