Category Archives for Power BI

Merge Queries

Power BI MCSA Certification Training Tips – Part 6: Merge Queries (Table.NestedJoin)

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 […]

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Fill Down

Power BI MCSA Certification Tips – Part 5: Fill Down

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 […]

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Table.UnpivotColumns

Power BI MCSA Certification Tips – Part 4: Unpivot Columns and Unpivot Other Columns

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 […]

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Table.SelectColumns

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 […]

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Connecting to Folders

Power BI MCSA Certification Tips – Part 2 : Connecting to Folders

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 […]

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MCSA: BI Reporting Certification Tips - Part 1 : M Language Overview

Power BI MCSA Certification Tips – Part 1 : M Language Overview

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 […]

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Power Platform Training

G Com Solutions Running Scheduled Courses in Central London

G Com Solutions Limited is proud to announce the launching of our new central London training centre. The location is at Tower Bridge Business Centre, 46-48 East Smithfield, close to Tower Hill and Fenchurch Street stations, which is quite easy to find. From this location, we will be running comprehensive courses on Microsoft Power BI […]

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Power BI Free Online Books

Free Power BI Books

  Power BI enables business users to interact with corporate information and to extract the reports and intel they need. Power BI allows users to access reports and dashboards using familiar tools and devices. Self-service BI has never been so user-friendly! If you are looking to learn Power BI, then our series of Power BI […]

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Remove Repeating Headers

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 […]

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Connecting to a Power BI Dataflow

Using Power BI Dataflows to Centralize Data Preparation

Power BI’s new dataflows allow the centralization of data cleansing and transformation operations, greatly reducing inconsistencies and duplication of effort across organizations. Instead of connecting to data sources from within a Power BI Desktop PBIX file, organizations will now be able to carry out all of their Power Query data connection and transformation centrally in […]

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