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The Smart Way to Pass the MCSA: BI Reporting
To obtain your MCSA: BI Reporting you need to pass two exams: 70-778 (Analyzing and Visualizing Data with Power BI) and 70-779 (Analyzing and Visualizing Data with Excel). I took the 70-778 last year; and was surprised, when the 70-779 exam was announced, at how much of an overlap there was between the two exams….
Parameterizing SQL Server Connections
Query Parameters allow you to make the content of a report dependent on one or more parameter values. If we parameterize a data source, then we can update all our queries using that data source simply by specifying a different parameter value. In this demonstration, we will parameterize the name of the SQL Server instance…
Power BI Business Narration
(G Com Solutions provide Power BI Training in London and throughout the UK.) Power BI reports can be very detailed and consist of many pages. Inevitably, there will be particular insights which it is important that consumers of the report do not miss. In the Power BI world, business narration means taking a journalistic approach…
Power BI MCSA Certification Tips – Part 3 : Table.SelectColumns and Table.RemoveColumns
To obtain your MCSA: BI Reporting you need to pass two exams: 70-778 (Analyzing and Visualizing Data with Power BI) and 70-779 (Analyzing and Visualizing Data with Excel). However, there is a huge overlap between the two exams resulting from the common BI features found in both Power BI and Excel: namely data modelling using…
Removing Unnecessary Rows in Power Query
One of the most common data cleansing operations performed in Power Query is the removal of unwanted rows. And this is a topic which we cover in almost all of our Power BI training courses. In this blog post, we will look at the key M function used to suppress unwanted rows. Table.Skip The first…
Getting Started with Power BI – Pt 3
Part 3 (of 4): Creating a Report in Power BI Desktop 1 Click here to download the tutorial work files Power BI online training So far, we have connected to a data source and we now have these two tables loaded into the data model available for building reports. On the left, we have three…