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  1. Derby
  2. DERBY-6921 How good is the Derby Query Optimizer, really
  3. DERBY-6938

Obtain cardinality estimates and true estimates for base tables as well as for intermediate results for queries involving multiple joins.

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • SQL
    • None

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      1. explain.txt
        11 kB
        Harshvardhan Gupta
      2. traceout.txt
        737 kB
        Harshvardhan Gupta

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          harshvardhan145 Harshvardhan Gupta
          harshvardhan145 Harshvardhan Gupta
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            Created:
            Updated: