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Mohamad Eskandarane Questions
11022 Questions
Which of the following terms does refer to the correctness and completeness of the data in a database
Database
2022-07-16
Answers
30
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40
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1
454
Which of the following is an attribute that can uniquely identify a row in a table
Database
2022-07-16
Answers
30
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40
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452
Which of the following schemas does define a view or views of the database for particular users?
Database
2022-07-14
Answers
30
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40
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408
A collection of data designed to be used by different people is called a/an
Database
2022-07-14
Answers
30
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40
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400
If a query is optimized without providing specific values for its parameters the technique is called __________
Database
2022-07-14
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30
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418
Which of the following is a multi-query optimization technique
Database
2022-07-14
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30
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426
Reducing the complexity of complex queries by similarly handling sub-queries is known as ______
Database
2022-07-14
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30
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40
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427
The problem of an update affecting the execution of a query associated with the update is known as the _________
Database
2022-07-14
Answers
30
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40
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424
The sequence of queries that reflect the typical load on the system are known as ________
Database
2022-07-14
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30
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40
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1
435
What are differentials in view management?
Database
2022-07-14
Answers
30
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40
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1
410
Which of the following is a type of materialized view management?
Database
2022-07-14
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30
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40
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421
What is incremental materialized view maintenance?
Database
2022-07-14
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30
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40
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473
The task of keeping a view up to date with the underlying data is called as ________
Database
2022-07-14
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30
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40
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30
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495
Total:
11022
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