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Troy_Raney
Digital Support
Digital Support
2 weeks ago

Q&A with Qlik: App Optimization

Join Qlik Support's office-hours, recorded live, where our experts answer your questions and give more insight on our App Optimization.

 

Questions:

  1. 01:31 - How to find the sheet or object loading time?
  2. 03:20 - Is separating data and visualization scripts a good strategy?
  3. 05:16 - How to identify fields that are not used?
  4. 06:25 - Is there an operator that should be used instead of IF?
  5. 08:46 - How to optimize an app with a large data set?
  6. 10:42 - Does having one large fact table perform better?
  7. 12:38 - Are QVDs faster to load from?
  8. 14:27 - Will it be possible to copy/paste multiple objects at once?
  9. 16:09 - Is there an App Analyzer for QlikView?
  10. 17:49 - Should using HIDE when NULL improve performance?
  11. 20:30 - What type of data model is best for historized fact tables?
  12. 24:44 - How to only load updated files?
  13. 27:05 - Does Section Access affect performance?
  14. 29:00 - Does having a lot of sheets affect performance?
  15. 31:15 - Does tagging a field "Hidden" reduce the app size?
  16. 32:36 - Do Parquet files load faster than QVD files?
  17. 34:07 - How to monitor capacity consumption?
  18. 36:08 - Can loading directly from a source be faster than QVDs?
  19. 37:40 - How to allow selecting blanks in a straight table?
  20. 39:16 - Can lots of security rules affect app performance?
  21. 41:19 - When is ODAG necessary?
  22. 43:22 - Is using a default bookmark recommended?
  23. 44:55 - Do multiple concurrent users affect performance?
  24. 47:07 - Why has the reload summary changed?
  25. 48:46 - Should Section Access be the last sheet in the script?
  26. 50:30 - How to plan the capacity for a load?
  27. 51:49 - How to easily change the column order in a straight table?
  28. 53:32 - How to best use the AGGR function?
  29. 54:48 - Can you limit the number of sheets a user can create?
  30. 56:46 - Can data islands decrease performance?
  31. 58:06 - Does using variables in Set Analysis affect performance?

 

Resources:

 

 

Did we answer your question? Let us know by clicking the like button!

 

Click here to see video transcript

 

@banderson735 

@EamonnH 

 

 

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