White Paper

7 Pages
  • 7 Pages

Requirements of LOOKUP Functions


Gain tips on LOOKUP functions of Excel®.

There are many useful formulas in Excel®. Worksheets that contain LOOKUP functions usually have separate areas for the calculation and the data. The calculation area uses the LOOKUP function to determine values such as job costings, insurance calculations etc. This white paper is a guide to help you understand the functions of VLOOKUP, ISERROR, HLOOKUP, and INDEX to improve the integrity of your workbook.



Mike Thomas

Mike Thomas


  • UK-based IT trainer with a career spanning 30+ years
  • Delivered thousands of courses and produced hundreds of written and video-based tutorials
  • Subject matter expert in a range of technologies with a primary focus and passion for Microsoft Office (especially Excel) on both the Windows and Mac platforms and Power BI
  • A fellow of The Learning and Performance Institute and has worked with and for many global and UK-based companies and organizations across a diverse range of industries, including healthcare, pharmaceutical, and public sector
  • Designs and develops Microsoft Office®-based solutions that automate key business tasks and processes

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