Tag: Power BI Desktop

Business Intelligence - BI, DAX, Power BI, Power BI Desktop, Quick Tips

Quick Tips: Keyboard Shortcuts/Hotkeys When Writing DAX in Power BI Desktop

DAX Keyboard Shortcuts in Power BI Desktop

Keyboard shortcuts is an interesting topic for developes that can really improve your report development in Power BI Desktop. In this post I show you some keyboard shortcuts/hotkeys when writing DAX in Power BI Desktop.

 

  • Indend right: Ctrl + ]
  • Indent left: Ctrl + [

Mini-tip: You can also indent your code to ther right by pressing TAB or indent left by pressing Shift + TAB. But, the difference is that if your cursor is in the middle of a line, when you press TAB it divides your code to two pieces and indends the characters to the right from the position that cursor is in.

  • New line keep indent: Shift + Enter
  • New line starting from first of line: Alt + Enter
  • Activate Intellicence: Ctrl + Space
  • Comment multiple lines: Ctrl + KC or Ctrl + /
  • Uncomment multiple lines: Ctrl + KU or Ctrl + /
  • Move the current line up/down: Alt + Up/Down Arrow Key
  • Enter multiple lines of code at once: Ctrl + Alt + Up/Down Arrow Key
  • Find and replace a word: Ctrl + D to highlight the current word, Ctrl + D again to find/highligh the same next word. Continue pressing Ctrl + D to find/highlight all same words, then start typing to replace all words at once
  • Find and replace all of a kind at once: Ctrl + Shift + L to highlight a part of your DAX expression then start typing to replace the highlighted words at once

Continue reading “Quick Tips: Keyboard Shortcuts/Hotkeys When Writing DAX in Power BI Desktop” →

Business Intelligence - BI, DAX, Power BI, Power BI Desktop, Quick Tips, SQL Server Management Studio - SSMS

Quick Tips: Comment/Uncomment Multiple Lines in DAX Scripts

 

Comment Uncomment Multiple DAX Lines in Power BI

There are lots of cases you may want to comment/uncomment multiple lines in DAX scripts. You can save lots of development time if you know the shortcuts.

Here you go:

  • Select multiple lines of code you want to comment
  • Press Crtl+KC to comment those lines
  • Press Ctrl+KU to uncomment commented lines

Continue reading “Quick Tips: Comment/Uncomment Multiple Lines in DAX Scripts” →

Business Intelligence - BI, Power BI, Power BI Desktop, Quick Tips

Quick Tips: Hiding Multiple Columns in Power BI Desktop

From now on I will post some quick tips to help you accelerate your Power BI Desktop development. As the first post of these series, I explain a simple way for hiding multiple columns in Power BI Desktop. To do so:

  • Navigate to Relationships veiew in Power BI Desktop
  • Maximise the table you want to hide some columns in
  • Select the first column
  • Pres Shift and use arrow keys to highlight multiple columns
  • Here is the trick: DO NOT RIGHT CLICK! Instead, press the menu button on your keyboard. If your keyboard doesn’t have contect menu button, don’t worry, you can press Shift + F10 to do the same job

Menu key on PC Keyboard

  • Then click on “Hide in report view”

Enjoy!

Select Multiple Columns in Power BI Desktop

Azure, Azure Analysis Services, BISM Tabular, Business Intelligence - BI, Data Warehousing - DW, DAX, Power BI, Power BI Desktop, Power Query, SQL Server, SQL Server Analysis Services - SSAS, T-SQL

Time Dimension in Power BI and SSAS Tabular Model Supporting Minutes Time Bands

2018-05-23 12_58_48-Symbols (Open in Visio).vsdx - Visio Professional

Date dimension has been discussed quite a lot on the Internet and you can find lots of valuable articles around it here and there. But what if you need to analyse your data in time level? A customer has a requirement to analyse their data in Minutes level. This means that the granularity of the fact table would be at minute level. So, if they store the data in their transactional database in seconds level, then we need to aggregate that data to minutes level. I don’t want to go there, just bear in mind that the granularity of your fact table is something that you must think about at the very first steps. In most cases, if not all cases, you’d be better to have a separate Time dimension. Then you need to have a TimeID or Time column in your fact table to be able to create a relationship between the Time dimension and the fact table. In this post I show you two ways to create Time dimension in Power BI:

  • Creating Time dimension with DAX
  • Creating Time dimension with Power Query (M)

Alternatively, you can take care of the Time dimension in the source system like SQL Server. Continue reading and you’ll find a T-SQL codes as complementary.

The techniques that I explain here can be done in SSAS Tabular model and Azure Analysis Services as well.

Requirements:

To follow the steps of building the test model you need to have:

  • Power BI Desktop: Download the latest version from here
  • A sample fact table containing time or datetime. I modified FactInternetSales from AdventureWorksDW and made it available for you to download in Excel format (find the download link at the bottom of the post)

Continue reading “Time Dimension in Power BI and SSAS Tabular Model Supporting Minutes Time Bands” →