Skip to content
OmidBI Logo – Expert in Power Query, Excel, and Business Intelligence Solutions

OmidBI

  • 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
Home » Challenges » By Topic » Date & Time Handling » Page 11

Date & Time Handling

Working with date and time values.

Reverse Lookup
Posted in
  • Crispo Challenges
  • Date & Time Handling
  • ⭐️⭐️⭐️⭐️ Advanced

Reverse Lookup

Challenge No. 9: Reverse Lookup of all the scheduled jobs, Dates and Time
Strictly Legacy Array Functions or PowerQuery.
Solved using: Python.

May 4, 2025April 29, 2025
Return a Date given the Month, Year, Day of the Week and Occurrence
Posted in
  • Crispo Challenges
  • Date & Time Handling
  • ⭐️⭐️⭐️ Intermediate

Return a Date given the Month, Year, Day of the Week and Occurrence

Challenge No. 7: Return a Date given the Month, Year, Day of the Week and Occurrence Strictly Legacy Array Functions or PowerQuery.
Solved using: Power Query.

May 2, 2025April 29, 2025
List Candidates Matching Skills
Posted in
  • Date & Time Handling
  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

List Candidates Matching Skills

Challenge No. 43: A1:C9: List of candidates with their primary and secondary skills.
Solved using: DAX.

May 1, 2025May 1, 2025
Return the Most Recent Day of Week
Posted in
  • Crispo Challenges
  • Date & Time Handling
  • ⭐️⭐️ Easy

Return the Most Recent Day of Week

Challenge No. 5: Return a Date of the most recent/next day of the week starting from Today
Strictly Legacy Array Functions or PowerQuery.
Solved using: Power Query.

April 30, 2025April 29, 2025
Counting Days of the Week Between Dates
Posted in
  • Crispo Challenges
  • Date & Time Handling
  • ⭐️⭐️ Easy

Counting Days of the Week Between Dates

Challenge No. 2: Count the number of days between two dates
Strictly Legacy Array Functions or PowerQuery
Hazem Hassan.
Solved using: Power Query.

April 29, 2025April 29, 2025
List Local Temperature Peaks
Posted in
  • Date & Time Handling
  • ExcelBI Excel Challenges
  • ⭐️ Beginner

List Local Temperature Peaks

Challenge No. 32: Provide a formula to list the dates when temperature has been greater than previous day and next day both.
Solved using: Power Query (Table.AddColumn, Table.SelectRows).

April 28, 2025April 30, 2025
Filter Candidates by Skill Match
Posted in
  • Date & Time Handling
  • ExcelBI Excel Challenges
  • ⭐️⭐️ Easy

Filter Candidates by Skill Match

Challenge No. 27: A1:C9: List of candidates with their primary and secondary skills.
Solved using: Power Query (List.Intersect, Text.Split).

April 27, 2025April 30, 2025
Replace Words in Original Text
Posted in
  • Date & Time Handling
  • ExcelBI Power Query Challenges
  • Text Processing
  • ⭐️⭐️⭐️ Intermediate

Replace Words in Original Text

Challenge No. 9: (Excel formulas also welcome)
There is a table which has Original Text and there is another table which contains the list of words which need to be replaced.
Solved using: Power Query (List.Transform, Table.AddColumn, Table.ReplaceValue).

April 27, 2025July 30, 2025
Divide values among people listed
Posted in
  • Date & Time Handling
  • ExcelBI Power Query Challenges
  • ⭐️⭐️⭐️⭐️⭐️Expert

Divide values among people listed

Challenge No. 4: Generate the result table as shown.
Solved using: Power Query.

April 24, 2025July 30, 2025
Generate result table from Alphabets
Posted in
  • Date & Time Handling
  • ExcelBI Power Query Challenges
  • ⭐️⭐️ Easy

Generate result table from Alphabets

Challenge No. 3: (Excel formulas also welcome)
Generate the result table from Alphabets table.
Solved using: Power Query (List.Distinct).

April 23, 2025July 30, 2025

Posts pagination

Previous 1 … 10 11 12 Next
  • 96 Common Challenges in Power Query
  • Advanced Mathematics Problem
  • Aggregation & Summarization
  • Books
  • Column Splitting
  • Column Transformation
  • Crispo Challenges
  • Custom Aggregation & Summarization
  • Custom Grouping
  • Data Cleaning
  • Data Transformation
  • data validation
  • Date & Time Handling
  • Excel Challenges
  • ExcelBI Excel Challenges
  • ExcelBI Power Query Challenges
  • Financial Problems
  • Indexing & Ranking
  • Merging & Joining
  • Missing Values
  • Omid Challenges
  • Pivot & Unpivot
  • Power Query Challenges
  • Python Challenges
  • Text Processing
  • ⭐️ Beginner
  • ⭐️⭐️ Easy
  • ⭐️⭐️⭐️ Intermediate
  • ⭐️⭐️⭐️⭐️ Advanced
  • ⭐️⭐️⭐️⭐️⭐️Expert
  • ⭐️⭐️⭐️⭐️⭐️⭐️Complex

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

Recent Posts

  • Max Total on Consecutive Days
  • Extract Valid Year Ranges
  • Swap Grid Diagonals
  • Pivot with Total Line
  • Remove One Letter Palindrome

Recent Comments

No comments to show.
Copyright © 2026 OmidBI.
Powered by WordPress and HybridMag.
  • 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