Challenge No. 43: Group the staff into their respective salary ranges
Dynamic array function allowed, but Extra marks for Legacy solutions or PowerQuery Solution.
Solved using: Python in Excel.
VSTACK
Stacks arrays vertically into a single column in Excel.
Custom Grouping! Part 5
Challenge No. 123: Group the sales values in 10-day intervals, starting from January 1, 2024.
Solved using:Excel (BYROW, DAY, GROUPBY), Google Sheets, Power Query (Table.Group, List.Transform, Table.Group), Python, Python in Excel, and R.
Table Transformation! Part 11
Challenge No. 122: Transform the question table into the reult table format.
Solved using:Excel (DROP, FILTER, HSTACK), Google Sheets, Power Query (List.Transform, Text.Contains, Table.AddColumn), Python, Python in Excel, and R.
Custom Grouping! Part 4
Challenge No. 119: The stock prices for the given dates are provided in the table.
Solved using:Excel (DROP, HSTACK, IF), Google Sheets, Power Query (Table.Group, Table.AddColumn, Table.Group), Python in Excel, and R.
Find Date Range Alphabetically
Challenge No. 41: Similar kind of problem appeared in MS Techcommunity and this is a variation of that.
Solved using: Excel VBA.
Dynamic Pivot Data
Challenge No. 36: Create a dynamic solution to analyse tests per student
Minimize the steps/functions used
Dynamic array function allowed, but Extra marks for Legacy solutions or PowerQuery Solution.
Solved using: Python in Excel.
Add Index Column! Part 2
Challenge No. 116: Add an index column to the question table, with a separate counter for each stock.
Solved using:Excel (CHOOSECOLS, CHOOSEROWS, COLUMN), Google Sheets, Power Query (List.Alternate, Table.AlternateRows, Table.Column), Python, Python in Excel, and R.
Grid Sum Generation
Challenge No. 142: Generate the result grid which is the sum of input grid.
Solved using: Python in Excel.
Split and Pivot Data
Challenge No. 34: Split and pivot the Orders table
For example, Fred has only 2 Orders on the 14th and 15th Dynamic array function allowed, but Extra marks for Legacy solutions or PowerQuery Solution.
Solved using: Python in Excel.
Merge! Part 1
Challenge No. 114: In Question Table 1, the dates and product IDs are provided.
Solved using:Excel (FILTER, HSTACK, IFERROR), Google Sheets, Power Query (Text.Split, Table.AddColumn), Python, Python in Excel, R, and SQL.