Recent questions tagged powerquery

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Tandem Power BI Connector – Any Experience? – Has anyone used the Tandem Power BI Connector? Is it reliable for large datasets?

6 days ago in Power BI by Evanjalin
 • 12,810 points • 30 views
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Power BI and Redshift ODBC Driver Issues – Anyone using the Redshift ODBC driver with Power BI? Running into connection problems.

6 days ago in Power BI by Evanjalin
 • 12,810 points • 21 views
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Configuring MuleSoft Power BI Connector with OAuth? – Anyone successfully configured the MuleSoft Power BI connector using OAuth? Running into authentication issues.

Feb 11 in Power BI by Evanjalin
 • 12,810 points • 34 views
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Why am I getting a "NameError" while running a Python script in Power BI?

Dec 13, 2024 in Power BI by Evanjalin
 • 12,810 points • 74 views
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How can you efficiently manage Power BI’s incremental refresh for very large tables, such as sales or transactional data?

Nov 26, 2024 in Power BI by Evanjalin
 • 12,810 points • 110 views
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How do you handle duplicate data entries and deduplication logic in Power BI transformations?

Nov 19, 2024 in Power BI by Evanjalin
 • 12,810 points • 118 views
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How do you handle JSON data parsing and transformations in Power BI dataflows?

Nov 19, 2024 in Power BI by Evanjalin
 • 12,810 points • 96 views
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How do you handle JSON data parsing and transformations in Power BI dataflows?

Nov 18, 2024 in Power BI by Evanjalin
 • 12,810 points • 73 views
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How do I create a rolling time window in Power BI visuals, such as the past 7 or 30 days?

Nov 14, 2024 in Power BI by Evanjalin
 • 12,810 points • 108 views
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How can I optimize Power BI’s refresh schedule to avoid peak load times and ensure quick data availability?

Nov 12, 2024 in Power BI by Evanjalin
 • 12,810 points • 118 views
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Why am I encountering issues when publishing reports to a Power BI workspace shared with multiple users?

Nov 11, 2024 in Power BI by Evanjalin
 • 12,810 points • 150 views
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How do I calculate a rolling average or cumulative total in Power BI without performance issues?

Nov 7, 2024 in Power BI by Evanjalin
 • 12,810 points • 112 views
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How do you manage complex drill-through reports when users encounter incorrect or missing data in drilldowns?

Nov 5, 2024 in Power BI by Evanjalin
 • 12,810 points • 98 views
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What strategies do you use to avoid redundant transformations in Power Query that slow down data refresh?

Nov 5, 2024 in Power BI by Evanjalin
 • 12,810 points • 137 views
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How do you resolve memory or performance issues when running large Power BI reports with heavy DAX calculations?

Nov 5, 2024 in Power BI by Evanjalin
 • 12,810 points • 111 views
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What steps do you follow when visuals don’t display the expected results, even when the underlying data is correct?

Nov 4, 2024 in Power BI by Evanjalin
 • 12,810 points • 107 views
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How do you manage complex drill-through reports when users encounter incorrect or missing data in drilldowns?

Nov 4, 2024 in Power BI by Evanjalin
 • 12,810 points • 117 views
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How do you handle formatting issues when exporting Power BI reports to Excel or PDF, especially with large text tables?

Nov 4, 2024 in Power BI by Evanjalin
 • 12,810 points • 127 views
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How do you optimize Power BI reports that perform poorly due to heavy DAX calculations?

Nov 4, 2024 in Power BI by Evanjalin
 • 12,810 points • 94 views
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What common mistakes lead to slow report loading times, and how do you fix inefficient M code or DAX queries?

Nov 4, 2024 in Power BI by Evanjalin
 • 12,810 points • 128 views
+1 vote
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How do you resolve issues when using DAX variables (VAR) that cause unexpected results in measures?

Nov 4, 2024 in Power BI by Evanjalin
 • 12,810 points • 81 views
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How do you resolve issues when using DAX variables (VAR) that cause unexpected results in measures?

Oct 30, 2024 in Power BI by Evanjalin
 • 12,810 points • 128 views
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How do you handle complex relationship-based calculations when multiple tables are involved in a DAX query?

Oct 30, 2024 in Power BI by Evanjalin
 • 12,810 points • 137 views
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What debugging tools or methods do you use to pinpoint and resolve DAX or Power Query coding errors?

Oct 30, 2024 in Power BI by Evanjalin
 • 12,810 points • 140 views
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How do you troubleshoot slow data model refreshes, especially when custom code (M or DAX) is involved?

Oct 30, 2024 in Power BI by Evanjalin
 • 12,810 points • 322 views
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How do you resolve memory or performance issues when running large Power BI reports with heavy DAX calculations?

Oct 30, 2024 in Power BI by Evanjalin
 • 12,810 points • 192 views
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What strategies do you use to avoid redundant transformations in Power Query that slow down data refresh?

Oct 30, 2024 in Power BI by Evanjalin
 • 12,810 points • 128 views
+1 vote
1 answer

How do you troubleshoot performance issues with complex DAX measures in large datasets?

Oct 30, 2024 in Power BI by Evanjalin
 • 12,810 points • 215 views
0 votes
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How do you manage and optimize Power Query M code for transforming large datasets?

Oct 29, 2024 in Power BI by Evanjalin
 • 12,810 points • 131 views
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What are common pitfalls when using Power Query M language for data transformations?

Oct 21, 2024 in Power BI by Evanjalin
 • 12,810 points • 144 views
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What are common pitfalls when using Power Query M language for data transformations?

Oct 11, 2024 in Power BI by anonymous
 • 12,810 points • 128 views
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Combing data from multiple workbooks into a single master workbook using power query

Apr 7, 2023 in Others by narikkadan
 • 63,600 points • 731 views
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Power Query - Search an element of column A in entire column B

Mar 30, 2023 in Others by Kithuzzz
 • 38,000 points • 745 views
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Issues with NULL in an added and custom column

Mar 24, 2023 in Others by narikkadan
 • 63,600 points • 517 views
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How to merge the Two Columns with two different Tables without getting duplicates in either of the resulting columns

Mar 19, 2023 in Others by narikkadan
 • 63,600 points • 750 views
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Add column from another table using excel power query

Feb 24, 2023 in Others by Kithuzzz
 • 38,000 points • 1,438 views
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Filter a list by using another list in PowerQuery M code

Feb 23, 2023 in Others by narikkadan
 • 63,600 points • 2,142 views
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Excel Power Query Moves old Data to the right

Feb 16, 2023 in Others by narikkadan
 • 63,600 points • 407 views
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Power Query - Find matching contents from multiple other tables

Feb 16, 2023 in Others by narikkadan
 • 63,600 points • 671 views
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Name not recognized error in List.Generate

Feb 16, 2023 in Others by Kithuzzz
 • 38,000 points • 747 views
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How can I verify if a column is only decimal using Power Query M formula?

Feb 13, 2023 in Others by Kithuzzz
 • 38,000 points • 1,115 views
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PowerQuery Extract everything before alphabet from a column

Feb 9, 2023 in Others by Kithuzzz
 • 38,000 points • 786 views
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How to build a custom column formula in Power query that will retrieve Image and load it to Excel to display that image from the specified column

Feb 5, 2023 in Others by Kithuzzz
 • 38,000 points • 1,314 views
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Power query to return true / false if multiple columns are either = or null

Feb 3, 2023 in Others by Kithuzzz
 • 38,000 points • 2,510 views
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Power Query M Lookup on Same table with Filtering

Feb 2, 2023 in Others by Kithuzzz
 • 38,000 points • 1,529 views
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Excel Power Query Group by

Jan 12, 2023 in Others by Kithuzzz
 • 38,000 points • 558 views
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Stop power query from loading to excel sheet

Dec 17, 2022 in Others by Kithuzzz
 • 38,000 points • 5,667 views
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Excel Power Query import (same file but with different month name)

Dec 12, 2022 in Others by Kithuzzz
 • 38,000 points • 995 views
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Repeated excel rows based on a cell with multiple values

Oct 20, 2022 in Others by Kithuzzz
 • 38,000 points • 1,616 views
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1 answer

How to split text values by a delimiter?

Oct 11, 2022 in Others by Kithuzzz
 • 38,000 points • 800 views
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