Juan-Power-bi's avatar
Juan-Power-bi
Icon for Super User rankSuper User
8 months ago

Week 3 (Final Chance) Olympic games Deep Dive

Hi Data Lovers   This it's my final entry, as always I have learned a lot more about PowerBI , If you know me, you might know that I love Deneb and of course, Html Content, so used these custom vis...
World Champs ATL
LearningGuy's avatar
LearningGuy
Icon for Advocate I rankAdvocate I
8 months ago

Rampie, the Athletes table doesn't resolve the issue as it creates a gap with the relationship between Games, Disciplines, Events and the actual medal. E.g. sure you can see 28 medals for michael phelps, however you can only see where he obtained 16 of those 28. There's an issue with the data, it's not the job of an intelligence analyst to fix data issues. 

rampie's avatar
rampie
Icon for Kudo Commander rankKudo Commander
8 months ago

You’re absolutely right, an athlete’s full career cannot be completely reconstructed from the Results table,

That said, it would’ve been better to scope the analysis around the data that is reliable, rather than presenting visually strong insights on inaccurate numbers. Choosing accuracy over completeness is part of an intelligence analyst’s responsibility.

  • LearningGuy's avatar
    LearningGuy
    Icon for Advocate I rankAdvocate I
    8 months ago

    Well, in that case, I hope you noted that the entire results dataset is missing tonnes of discipline and event level data for literally every game ever held.