File:Sample rule for heuristic array query optimization.png
Summary
| Description |
English: The algebraic equivalence shown in the downward arrow can lead to a significant performance improvement in an Array DBMS as the right-hand variant requires one (costly) tile stream less than the left-hand variant. Hence, transforming the upper version of the query into the lower one is an optimization that can improve response time. |
| Date | |
| Source | Own work |
| Author | Pebau.grandauer |
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