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Mohamad Eskandarane Questions
11022 Questions
Which of the following is not a relational database?
Database
2022-07-14
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30
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524
The blocking factor is:
Database
2022-07-14
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30
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508
Which of the following improves a query's processing time?
Database
2022-07-14
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445
The fastest read/write time and most efficient data storage of any disk array type is:
Database
2022-07-14
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30
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528
A secondary key is which of the following?
Database
2022-07-14
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504
Which of the following are integrity controls that a DBMS may support?
Database
2022-07-14
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465
A rule of thumb for choosing indexes for a relational database includes which of the following?
Database
2022-07-14
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521
Sequential retrieval on a primary key for sequential file storage has which of the following features?
Database
2022-07-14
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516
Which of the following is an advantage of partitioning?
Database
2022-07-14
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600
If a denormalization situation exists with a many-to-many or associative binary relationship, which of the following is true?
Database
2022-07-14
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555
What is the best data type definition for Oracle when a field is alphanumeric and has a fixed length?
Database
2022-07-14
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552
A transitive dependency is which of the following?
Database
2022-07-14
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577
If no multivalued attributes exist and no partial dependencies exist in a relation, then the relation is in what normal form?
Database
2022-07-14
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30
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40
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533
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11022
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