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  1. HEAVY.AI Support Portal
  2. Knowledge Base
  3. Frequently Asked Questions

Frequently Asked Questions

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  • What are all of the ways I can download HEAVY.AI?
  • What does Bare Metal installation mean?
  • Why does it seem that points disappear when I zoom in?
  • What are some best practices for inserting data?
  • What chart types are unavailable when running without GPU rendering?
  • Approximate Median (APPROX_MEDIAN) FAQs
  • What does "Exception: Failed to find EglDeviceInfo" mean?
  • Where can I find all the available configuration parameters for HeavyDB?
  • How is max_rows used when creating a table?
  • What are shared dictionaries and when should I use them?
  • How can I ensure that certain columns are ready at startup?
  • How can I optimize compression?
  • When should I use dictionary encoding?
  • How do I connect to HEAVY.AI using Tableau?
  • How can I avoid creating duplicate rows?
  • What does "binning" numbers mean?
  • What is Watchdog, can I turn it off?
  • Does HEAVY.AI support a single server with different GPUs?
  • How do I compare the performance on GPUs vs. CPUs?
  • How can I see if queries are running on GPU or CPU?
  • Are new HEAVY.AI versions backwards compatible?
  • In Immerse, which charts are rendered server-side (using GPUs) versus in the browser (CPUs)?
  • How do I "Show" a Table or View definition?
  • How do I customize different style settings for light and dark themes?
  • What changes can I make to a table after creation?
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