An description of how the DBMS may combine multiple heuristic rules and cost estimate techniques in the course of query optimisation, as well as how this may impact the amount of work done by the DBA.
An description of how the DBMS may combine multiple heuristic rules and cost estimate techniques in the course of query optimisation, as well as how this may impact the amount of work done by the DBA.
Chapter2: Database Design Fundamentals
Section: Chapter Questions
Problem 13RQ: Define second normal form. What types of problems might you encounter using tables that are not in...
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An description of how the DBMS may combine multiple heuristic rules and cost estimate techniques in the course of query optimisation, as well as how this may impact the amount of work done by the DBA.
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