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Find max finals gap for
Posted in
  • ExcelBI Power Query Challenges
  • ⭐️⭐️⭐️⭐️⭐️Expert

Find max finals gap for

Challenge No. 29: — This week is FIFA world cup challenges —
If a country has appeared more than once in finals, find the maximum gap in years for next – previous appearance for that country.
Solved using: SQL.

May 17, 2025July 30, 2025
Weekday Count of Christmas
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  • Date & Time Handling
  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Weekday Count of Christmas

Challenge No. 105: Find the counts of weekday names of Christmas during last n years mentioned in A1.
Solved using: SQL.

May 17, 2025July 14, 2025
Generate Fibonacci Strings
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  • Date & Time Handling
  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Generate Fibonacci Strings

Challenge No. 104: Generate n Fibonacci strings for given first two terms.
Solved using: SQL.

May 16, 2025July 14, 2025
Lookingup Common Data
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  • Crispo Challenges
  • ⭐️ Beginner

Lookingup Common Data

Challenge No. 24: Put the applicants on either shortlist, longlist or disqualify them
Use the required technologies for long or shortlist
Dynamic array function allowed, but Extra marks for Legacy solutions or PowerQuery Solution.
Solved using: Python in Excel.

May 16, 2025April 29, 2025
Caesar Cipher Multi Shift
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  • ExcelBI Excel Challenges
  • ⭐️⭐️⭐️ Intermediate

Caesar Cipher Multi Shift

Challenge No. 103: This is the 3rd in series of Caesar’s Cipher Challenges.
Solved using: SQL.

May 16, 2025July 14, 2025
Simuilation!
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  • Advanced Mathematics Problem
  • Excel Challenges
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  • Python Challenges
  • ⭐️⭐️⭐️ Intermediate

Simuilation!

Challenge No. 104: Monte Carlo simulation is a technique used to predict the outcome of decisions by simulating a process multiple times.
Solved using:Excel, Power Query, Python, Python in Excel, and R.

May 16, 2025April 28, 2025
Generate Italian Fiscal Code
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  • ExcelBI Excel Challenges
  • Missing Values
  • ⭐️ Beginner

Generate Italian Fiscal Code

Challenge No. 102: This is first part of 2 parts Italian Fiscal Code (Codice Fiscale) generation challenges.
Solved using: SQL.

May 16, 2025July 14, 2025
Repeat Greek alphabets to match
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  • ExcelBI Power Query Challenges
  • Missing Values
  • ⭐️⭐️⭐️⭐️ Advanced

Repeat Greek alphabets to match

Challenge No. 28: You will need to see which Greek alphabet appears maximum no.
Solved using: Power Query.

May 16, 2025July 30, 2025
Divide by 7 Recursively
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  • ExcelBI Excel Challenges
  • ⭐️ Beginner

Divide by 7 Recursively

Challenge No. 101: Divide the numbers given in column A by 7 and round it up.
Solved using: Python in Excel.

May 16, 2025July 14, 2025
Replace with Past Vowels
Posted in
  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Replace with Past Vowels

Challenge No. 100: The string contains only English alphabets.
Solved using: SQL.

May 15, 2025July 14, 2025

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  • 96 Common Challenges in Power Query
  • Advanced Mathematics Problem
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  • Books
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  • Column Transformation
  • Crispo Challenges
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BYROW CHAR CODE CONCAT DROP FILTER HSTACK IF IFERROR INDEX LAMBDA LEFT LEN LET List.Distinct List.Transform LOOKUP MAP MATCH MAX MID MONTH Python Python Automation Python for Data Analysis Python for Excel REDUCE ROW ROWS SCAN SEQUENCE SORT SUBSTITUTE Table.AddColumn Table.Group Table.SelectRows TAKE Text.Combine Text.Split TEXTJOIN TEXTSPLIT TOCOL UNIQUE VSTACK XLOOKUP

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  • By Difficulty
    • ⭐️ Beginner
    • ⭐️⭐️ Easy
    • ⭐️⭐️⭐️ Intermediate
    • ⭐️⭐️⭐️⭐️ Advanced
    • ⭐️⭐️⭐️⭐️⭐️Expert
    • ⭐️⭐️⭐️⭐️⭐️⭐️Complex
  • By Topic
    • Advanced Mathematics Problem
    • Aggregation & Summarization
    • Column Splitting
    • Column Transformation
    • Custom Grouping
    • Data Cleaning
    • Data Transformation
    • Date & Time Handling
    • Financial Problems
    • Indexing & Ranking
    • Merging & Joining
    • Missing Values
    • Pivot & Unpivot
    • Text Processing
  • By Creator
    • Omid Challenges
    • ExcelBI Excel Challenges
    • ExcelBI Power Query Challenges
    • Crispo Challenges
  • By Software
    • DAX Challenges
    • Excel Challenges
    • Excel VBA Challenges
    • Google Sheets Challenges
    • Office Script Challenges
    • Power Query Challenges
    • Python Challenges
    • R Challenges
    • SQL Challenges
  • Books
    • 96 Common Challenges in Power Query