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.
⭐️ Beginner
Easy challenges for newcomers.
Unique Letters Per Word
Challenge No. 137: List those strings whose words contain only unique letters.
Solved using: Power Query (Table.AddColumn).
Mask Specific Whole Words
Challenge No. 136: Mask the string with asterisks if a word given in Words column appears in that row.
Solved using: Power Query.
Get Dates Before and After a New Order
Challenge No. 33: Get the dates BEFORE and AFTER a NEW ORDER
Dynamic array function allowed but Extra marks for Legacy solutions or PowerQuery Solution.
Solved using: Python in Excel.
Author Sale Difference
Challenge No. 133: List the authors who have written more than one book and have the highest difference between Max of Sold and Min of Sold.
Solved using: Python in Excel.
Top Rank Improvements
Challenge No. 132: List the Top 3 players whose rank improved the most from 2021 to 2022.
Solved using: Python in Excel.
Extract Complete Months
Challenge No. 32: Calculate the number of complete Months per Year per Project
For example, Proj A starts in 2022 (for 10 months), 2023(12 months), Ends 2024(6 months)
Dynamic array function allowed, but Extra marks for Legacy solutions or PowerQuery Solution.
Solved using: R.
Replace Masked Characters
Challenge No. 131: The strings given in column A have some alphabets which are masked i.
Solved using: Excel VBA.
Custom Rank! Part 2
Challenge No. 112: In the question table, rank the products based on the difference between sales in 2023 and 2022, in descending order.
Solved using:Excel (HSTACK, LET, ROWS), Google Sheets, Power Query (Table.AddIndexColumn, Table.Sort), Python, Python in Excel, and R.
Capitalize First and Last
Challenge No. 130: Convert the first and last letters of each word to upper case.
Solved using: Power Query (List.Transform).