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-   -   Physical Design: Indexing- Stuck! need help (http://www.domainnameforum.org/showthread.php?t=107995)

webdev 07-10-2010 08:18 AM

Physical Design: Indexing- Stuck! need help
 
Consider the relation R(A,B,C,D), consisting of 100,000 tuples. Each page contains 10 tuple entries. R is saved as a heap with dense secondary indexes on B. Data is distributed randomly. The attribute B lies densely in [1, 100,000] i.e., each value in [0, 100,000] occurs in B. Consider these three...


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