Exam 70-778 Revision Notes: Cleansing Data

Welcome to the third post in my series on Microsoft Exam 70-778, where I aim to provide a detailed overview and description of the skills needed to tackle the exam successfully. We saw in the previous post how we could use the Power Query Editor to perform a multitude of different transformations against data sources; [...]

Utilising SQL Server Stored Procedures with Power BI

Those who have experience working with an RDMS system like SQL Server will become accustomed towards a certain way of going about things. These can often involve a mixture of "lazy" query writing (e.g. using SELECT *... as opposed to SELECT Column1, Column2...), the manner in which you write your query (ALL CAPS or lower [...]