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Mohamad Eskandarane Questions
11022 Questions
Functional dependencies that have a time associated with them during which they are valid are called as________
Database
2022-07-16
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30
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401
The value of the data at a particular time is called as
Database
2022-07-16
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30
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388
The data that have a time interval associated with them during which they are valid are called as ________
Database
2022-07-16
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30
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369
State true or false: Crosstabs are not desirable in a database design
Database
2022-07-16
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447
The process of making a normalized schema unnormalized is called as _________
Database
2022-07-16
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412
What is unique role assumption
Database
2022-07-16
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424
Which of the following is not a process of generating a good relational schema
Database
2022-07-16
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436
Which of the following is desirable in a database design with functional dependencies
Database
2022-07-16
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385
The 3NF decomposition algorithm is also called as _______
Database
2022-07-16
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398
What does the BCNF decomposition algorithm do
Database
2022-07-16
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430
A _________ Fc for F is a set of dependencies such that F logically implies all dependencies in Fc, and Fc logically implies all dependencies in F
Database
2022-07-16
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398
We say that a decomposition having the property F’+ = F+ is a __________ decomposition
Database
2022-07-16
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If B is an attribute and A→B, Then B is said to be ________ by a
Database
2022-07-16
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837
Total:
11022
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