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Let consider the given partial relation EMP. Let us make some sub-queries for them EMPNO ENAME JOB SAL DEPTNO 7566
(a) Design a query plan for the following distributed query: An application at site B wants to compute a join of STUDENT ? Id=StudId TRANSCRIPT where STUDENT (Id,Major) is at site
Which method is used to key transformation ? A hash method is used to key transformation.
Normal 0 false false false EN-US X-NONE X-NONE
education.
need a DBMS system on any data for assignment.
What are the advantages of by using an index and what are its disadvantages ? In difference, if the search key of a secondary index is not a candidate key, it is not sufficient
Distributed Database Management System
Define reference file
prototype of a distributed information system for a national car part retail outlet chain.
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