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Recent questions tagged distributed-database
2
votes
1
answer
1
UGC NET CSE | August 2016 | Part 3 | Question: 8
The Global conceptual Schema in a distributed database contains information about global relations. The condition that all the data of the global relation must be mapped into the fragments, that is, it must ... does not belong to any fragment, is called : Disjointness condition Completeness condition Reconstruction condition Aggregation condition
The Global conceptual Schema in a distributed database contains information about global relations. The condition that all the data of the global relation must be mapped ...
makhdoom ghaya
972
views
makhdoom ghaya
asked
Sep 30, 2016
Databases
ugcnetcse-aug2016-paper3
databases
distributed-database
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2
votes
1
answer
2
UGC NET CSE | December 2014 | Part 3 | Question: 07
Location transparency allows: I. Users to treat the data as if it is done at one location. II. Programmers to treat the data as if it is at one location. III. Managers to treat the data as if it is at one location. Which one of the following is correct ? $I, II$ and $III$ $I$ and $II$ only $II$ and $III$ only $II$ only
Location transparency allows:I. Users to treat the data as if it is done at one location.II. Programmers to treat the data as if it is at one location.III. Managers to tr...
makhdoom ghaya
3.0k
views
makhdoom ghaya
asked
Jul 24, 2016
Distributed Computing
ugcnetcse-dec2014-paper3
distributed-database
non-gate
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0
votes
2
answers
3
UGC NET CSE | June 2016 | Part 3 | Question: 12
Semi-join strategies are techniques for query processing in distributed database system. Which of the following is semi-joined technique? Only the joining attributes are sent from one site to another and then all of the rows are returned ... returned All of the attributes are sent from one site to another and then only the required rows are returned
Semi-join strategies are techniques for query processing in distributed database system. Which of the following is semi-joined technique?Only the joining attributes are s...
Sanjay Sharma
2.2k
views
Sanjay Sharma
asked
Jul 11, 2016
Distributed Computing
ugcnetcse-june2016-paper3
non-gate
distributed-computing
distributed-database
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2
votes
1
answer
4
UGC NET CSE | June 2016 | Part 3 | Question: 8
In distributed databases, location transparency allows for database users, programmers and administratirs to treat the data as if it is at one location, A SQL query with location transparency needs to specify Inheritances Fragments Locations Local formats
In distributed databases, location transparency allows for database users, programmers and administratirs to treat the data as if it is at one location, A SQL query with ...
Sanjay Sharma
5.8k
views
Sanjay Sharma
asked
Jul 11, 2016
Databases
ugcnetcse-june2016-paper3
databases
distributed-database
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