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Agenda

  • What is parallel processing?
  • How to use parallel processing in kdb+?
    • Secondary Threads ( -s )
    • Parallel Each ( peach )
    • Parallel Cut ( .Q.fc )
  • Considerations when using parallel processing
    • Query computation vs Memory overhead
    • Workload balancing
    • Memory Usage
  • When should I use parallel processing?
    • Query Optimization
    • Database Maintenance
    • Writing/Reading Flat Files

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Course Details
Duration 45 min
Type q/kdb+
Level Advanced
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