Skip to content

Popular topics

ExcelExcel VBAPower Query & PivotsExcel for FinanceAutomationSAP & OracleCodingAI & MLTech tipsWacky World

Recent posts

  • Basics of VBA / Macros Chapter – 80 (Userform Part-1)
  • Basics of VBA / Macros Chapter – 79 (ActiveX Controls Part-8)
  • Basics of VBA / Macros Chapter – 68 (Application Object Part-1)
  • Basics of VBA / Macros Chapter – 51 (Time and Date Part-8)
  • Loan Amortization Schedule in Excel with Extra Payments: Step-by-Step Template & Formulas
  • Excel Month-End Financial Close: Step-by-Step Checklist, Reconciliation Formulas & Template

🤯 Wacky fact of the day · Human Body

The brain uses about 20% of the body’s energy.

Although it is only around 2% of body weight, the brain consumes roughly a fifth of the body’s energy at rest.

Why? How? →Source ↗

AJ's Techie & Wacky World

Excel, SAP, Oracle & automation tips — plus wacky facts

Skip to content
  • ✨ AI Helper
  • 🎓 Courses
  • Excel & Office
    • Charts & Dashboards
    • Excel 365 & Dynamic Arrays
    • Excel for Finance
    • Excel for India
    • Excel Formulas
    • Excel Functions A–Z
    • Excel VBA
    • Formula Combos
    • Power BI & DAX
    • Power Query & Pivots
    • Python in Excel
    • Google Workspace
    • Outlook
    • PowerPoint
    • Word
  • Coding
    • Cloud & Servers
    • Dev Tools
    • Java
    • JavaScript
    • PowerShell
    • Python
    • R
    • Rust
    • SQL
    • VBA to Python Migration
  • Automation
    • AutoHotkey
    • Automation Basics
    • Office Scripts
    • Power Automate
    • Python Automation
    • SAP GUI Scripting
  • AI & ML
    • AI Agents & RAG
    • AI Agents & Workflows
    • AI Tools
    • Build Your Own LLM
    • Deep Learning
    • LLMs
    • Machine Learning
    • Prompt Engineering
    • Vibe Coding
  • ERP
    • Essbase
    • Oracle EPM Cloud
    • Oracle Smart View
    • SAP
    • Tally & Busy
    • Tax & Compliance
  • Tech Tips
    • Internet & Browser
    • Phone
    • Security & Privacy
    • Windows
    • Work Smarter
  • Wacky World
    • Fun Facts
    • History
    • Science
    • All Wacky Facts
  • Tools
    • Formula Lab
    • VBA Playground
    • Macro Recorder
    • VBA Challenges
    • SQL Playground
    • Shortcut Trainer
    • Date & Workday Calculator
    • EMI & SIP Calculator
    • Income Tax: Old vs New
    • GST Calculator
    • Regex Tester
  • About
    • Projects
    • Contact

Atul Vij

DROP Function in Excel: Remove First or Last Rows

DROP Function in Excel: Remove First or Last Rows featured illustration

17 Feb 2026 · Excel Functions A–Z · 1 min read

DROP Function in Excel: Remove First or Last Rows

DROP removes rows or columns from the start (positive) or end (negative) of an array — e.g. strip headers or total rows.

Read article →
17 February 2026 by Atul Vij Excel Functions A–Z, Lookup & Reference Leave a comment

ISREF Function in Excel: Is It a Valid Reference?

ISREF Function in Excel: Is It a Valid Reference? featured illustration

16 Feb 2026 · Excel Functions A–Z · 1 min read

ISREF Function in Excel: Is It a Valid Reference?

ISREF returns TRUE when its argument is a reference. With INDIRECT it checks whether a sheet name typed by a user exists.

Read article →
16 February 2026 by Atul Vij Excel Functions A–Z, Information Leave a comment

SMALL Function in Excel: The k-th Smallest Value

SMALL Function in Excel: The k-th Smallest Value featured illustration

16 Feb 2026 · Excel Functions A–Z · 1 min read

SMALL Function in Excel: The k-th Smallest Value

StatisticalLevel: IntermediateAvailable in: Excel 2007+SMALL returns the k-th smallest number — bottom-N lists and the earliest dates.Syntax=SMALL(array.

Read article →
16 February 2026 by Atul Vij Excel Functions A–Z, Statistical Leave a comment

VALUETOTEXT Function in Excel: Any Value as Text

VALUETOTEXT Function in Excel: Any Value as Text featured illustration

14 Feb 2026 · Excel Functions A–Z · 1 min read

VALUETOTEXT Function in Excel: Any Value as Text

VALUETOTEXT converts any value to text; strict mode adds quotes around text so you can see stray spaces.

Read article →
14 February 2026 by Atul Vij Excel Functions A–Z, Text Leave a comment

CUBEVALUE Function in Excel: Numbers Straight From the Data Model

CUBEVALUE Function in Excel: Numbers Straight From the Data Model featured illustration

14 Feb 2026 · Cube · 1 min read

CUBEVALUE Function in Excel: Numbers Straight From the Data Model

CUBEVALUE pulls a measure from the Power Pivot Data Model into any cell, so you can build free-form reports instead of being stuck with…

Read article →
14 February 2026 by Atul Vij Cube, Excel Functions A–Z Leave a comment

ADDRESS Function in Excel: Build a Cell Address as Text

ADDRESS Function in Excel: Build a Cell Address as Text featured illustration

13 Feb 2026 · Excel Functions A–Z · 1 min read

ADDRESS Function in Excel: Build a Cell Address as Text

ADDRESS returns a cell reference as text from row and column numbers — often combined with MATCH to report “where” something is.

Read article →
13 February 2026 by Atul Vij Excel Functions A–Z, Lookup & Reference Leave a comment

COLUMN Function in Excel: Column Number of a Cell

COLUMN Function in Excel: Column Number of a Cell featured illustration

13 Feb 2026 · Excel Functions A–Z · 1 min read

COLUMN Function in Excel: Column Number of a Cell

COLUMN returns the column number (A = 1). Handy for VLOOKUP formulas that fill across.

Read article →
13 February 2026 by Atul Vij Excel Functions A–Z, Lookup & Reference Leave a comment

LAMBDA Function in Excel: Create Your Own Excel Functions

LAMBDA Function in Excel: Create Your Own Excel Functions featured illustration

13 Feb 2026 · Excel Functions A–Z · 1 min read

LAMBDA Function in Excel: Create Your Own Excel Functions

LAMBDA turns a formula into a reusable custom function. Save it in Name Manager and use it like any built-in function — no VBA.

Read article →
13 February 2026 by Atul Vij Excel Functions A–Z, Logical Leave a comment

DAVERAGE Function in Excel: Average With a Criteria Table

DAVERAGE Function in Excel: Average With a Criteria Table featured illustration

12 Feb 2026 · Database · 1 min read

DAVERAGE Function in Excel: Average With a Criteria Table

DatabaseLevel: ExpertAvailable in: Excel 2007+DAVERAGE averages a column for rows that meet the criteria range.Syntax=DAVERAGE(database, field.

Read article →
12 February 2026 by Atul Vij Database, Excel Functions A–Z Leave a comment

COUNTIF Function in Excel: Count Cells That Meet a Condition

COUNTIF Function in Excel: Count Cells That Meet a Condition featured illustration

10 Feb 2026 · Excel Functions A–Z · 1 min read

COUNTIF Function in Excel: Count Cells That Meet a Condition

COUNTIF counts cells that meet one condition. It is also the simplest duplicate checker.

Read article →
10 February 2026 by Atul Vij Excel Functions A–Z, Statistical Leave a comment

ERROR.TYPE Function in Excel: Which Error Is It?

ERROR.TYPE Function in Excel: Which Error Is It? featured illustration

10 Feb 2026 · Excel Functions A–Z · 1 min read

ERROR.TYPE Function in Excel: Which Error Is It?

ERROR.TYPE returns a number for each error (1 #NULL!, 2 #DIV/0!, 3 #VALUE!, 4 #REF!, 5 #NAME?, 6 #NUM!, 7 #N/A) so you can…

Read article →
10 February 2026 by Atul Vij Excel Functions A–Z, Information Leave a comment

EXPAND Function in Excel: Grow an Array to a Fixed Size

EXPAND Function in Excel: Grow an Array to a Fixed Size featured illustration

9 Feb 2026 · Excel Functions A–Z · 1 min read

EXPAND Function in Excel: Grow an Array to a Fixed Size

EXPAND pads an array to a given number of rows and columns — handy before VSTACK when pieces have different widths.

Read article →
9 February 2026 by Atul Vij Excel Functions A–Z, Lookup & Reference Leave a comment

Post navigation

← Older posts
Newer posts →
Proudly powered by WordPress | Theme: fiore by Caroline Moore.
© 2026 Atul Vij · AJ’s Techie & Wacky World
AboutProjectsFree ToolsContactPrivacyDisclaimerGitHub
Did you know?

Why? →