Topic 8: Excel Error & Type Functions in 5 Minutes (IFERROR, IFNA, ISERROR, ISNUMBER & More)

Download the practice test from here: https://dataxodyssey.in/downloads/

Learn how to clean and validate your data in Excel using IFERROR, IFNA, ISERROR, ISNUMBER, ISTEXT, ISNONTEXT and ISBLANK in one 5‑minute crash course.

Timestamps:
00:50 IFERROR: Wrap any formula to replace ALL errors with your custom message
01:17 ISERROR: TRUE if cell shows ANY Excel error (#DIV/0!, #N/A, #VALUE!)
01:40 IFNA: Fixes ONLY #N/A lookup errors, ignores other errors
03:26 ISNUMBER: TRUE if value is number, FALSE for text/errors/blanks
04:37 ISTEXT: TRUE only for text values, FALSE for numbers/dates/errors
04:59 ISNONTEXT: TRUE for numbers, dates, errors (anything except text)
05:30 ISBLANK: TRUE only for completely empty cells

Learn Excel step by step with a complete, practical course built for data analysis and real corporate work. This playlist takes you from rock‑solid fundamentals to full end‑to‑end projects.

Follow the sequence:

Data analysis & analytics
Basic concepts & navigation
Handling messy text data
Decision‑making logic
Working with dates & timelines
Finding data with lookups and related tools
Modern Excel power tools
Math & statistical calculations
Error‑handling techniques
Data organization & validation features
Data analysis and What‑If tools
Basic charts
End‑to‑end projects:
1. Pivot‑based dashboard
2. Data‑collection template
3. Data Analysis & Insights – for Managers & Senior Leaders
4. A Reconciliation Tool/Workbook

Follow the videos in order and complete the exercises to build Excel skills that are directly useful for data jobs, interviews, and real‑world reporting.

Download the practice test from here: https://dataxodyssey.in/downloads/

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