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CP053: Excel Data Validation for Dummies

  • Last updated on July 14, 2023
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In the 53rd session of Chandoo.org podcast, let’s talk about data validation.

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What is in this session?

In this podcast,

  • What is data validation
  • How Excel DV compares with database & software DV?
  • Types of data validation rules
  • List & custom rules explained
  • Input & error messages
  • Alternatives to data validation
  • Enhancing data validation
  • Removing data validation rules
  • Homework problem for you
  • Resources & show notes

Listen to this session

Podcast: Play in new window | Download

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Click here to download the MP3 file.

Resources for this podcast

Dynamic data validations - exampleData validation introduction & examples:

Advanced validation examples:

Data validation in play – case studies:

Additional resources:

Data validation home work – your answer

Did you get the answer for homework? Please post your answers / explanations in the comments section.

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4 Responses to “Office 2010 Contest Winners are here!!!”

  1. Jelle-Jeroen Lamkamp says:
    June 25, 2010 at 10:17 am

    I while ago I wrote a post on selecting a couple of names from a range via an UDF
    I could have been handy.... especially because I didn't win.... lol

    http://xlns.lamkamp.nl/?p=14

    Reply
  2. Tom says:
    June 25, 2010 at 2:11 pm

    Sweet! I won! Thank you so much, Chandoo! I'm really speechless! I'll look out for an e-mail from you. Again, I really appreciate it, and I can't wait to fire it up!

    Sincerely,
    Tom "this one" 🙂

    Reply
  3. Rahul Mulchandani says:
    June 25, 2010 at 5:32 pm

    Thank You... Thank You... Thank You... 🙂

    Reply
  4. Macao says:
    July 7, 2010 at 12:41 pm

    Hi,

    Don't want to ruin your party.. 😉 but I noticed that when you sort the list A2:B11 (step 2), the RAND function re-calculates the numbers so that they are different and in mixed order again. I had to paste the whole area as values first and then sort to get it to work.

    Wonder if the same happened to you because in your list at least Greg has a higher value than Tom 🙂

    Reply

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