Скачать или смотреть English Version – Mastering Power Query: The Ultimate Guide | Video #14 | Merging – Left Outer Join

Unlock the power of data transformation with Power Query Editor in Power BI! In this step-by-step tutorial, learn how to use the Left Outer Join for merging queries, a crucial technique for combining tables efficiently during data cleaning and preparation. The Left Outer Join is perfect for keeping all records from the main (left) table while bringing in only matching rows from the secondary (right) table, allowing for accurate data integration and reporting.
Whether you’re a Power BI beginner, data analyst, or business intelligence enthusiast, understanding join types like Left Outer Join is essential for seamless data modeling and creating insightful dashboards. Discover best practices for merging tables, avoiding common mistakes, and optimizing your workflow in Power Query Editor. This tutorial features real-life examples, hands-on demonstrations, and practical tips for boosting your data skills in Power BI.
Got questions? Ask in the comments and connect with the community for more learning resources!
#PowerBI #PowerQuery #MergeQueries #LeftOuterJoin #DataCleaning #BusinessIntelligence #PowerQueryEditor #PowerBITutorial #DataIntegration #PowerBIForBeginners
Quiz link:
https://forms.office.com/r/a2sac9sLJY
Training File Download Link:
https://tinyurl.com/34hh8t6f
Connect With Me:
Blog: https://microtechieblog.blogspot.com/
LinkedIn:   / hariharanramakrishnan  
Facebook: https://www.facebook.com/profile.php?...
Twitter / X: https://x.com/microtechie
Subscribe: https://www.youtube.com/@TrainerHarih...