power bi difference between merge and append
This video explains the difference between merge and append queries in Power BI.
What is Append and when to use it?: It simply means combining rows from multiple tables into one with the first table on top and second table
below that and so on .It is similar to the concept of Union
What is Merge and when do we use it? :It means combining data from multiple tables into a single table .Visually you can imagine the tables to be side by side.
To merge any two tables they must have a common column to join with .It is similar to the concept of Join .
How can we represent the difference between Merge and Append Visually.?
Visit the below link for more details:
https://powerbizone.com/difference-be...
Chapters:
0:00 Difference between Merge and Append Queries in Power BI
1:15 Merge Vs append in Power BI desktop
2:00 When is Append Queries Used in Power BI?
4:59 What is a merge Query in Power BI
9:17 Conclusion
