Challenge No. 85: In the Question Table, values are provided and we want to rank them in ascending order based on custom logic.
Solved using:Excel (FILTER, HSTACK, IF), Power Query (List.Sort, List.Transform), Python, and R.
Column Splitting
Techniques and methods for splitting columns in data processing.
Custom Splitter (Part 3)!
Challenge No. 83: In the Question table, sales information, including dates, product names, and quantities, is provided in a single cell.
Solved using:Excel (IFERROR, LET, ROWS), Power Query (List.Transform, Text.Split, Table.FromRows), Python, Python in Excel, R, and SQL.
Custom Splitter (Part 2)!
Challenge No. 73: In the Question table, sales information including Date, Product Names, and quantity are provided without any separators like CH 63 with the difference that on each date, more than one transaction might provided.
Solved using:Excel (CHAR, DROP, HSTACK), Power Query (List.Skip, List.Transform, Table.AddColumn), Python, and R.
