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Mohamad Eskandarane Questions
11022 Questions
The tuples of the relations can be of ________ order
Database
2022-07-16
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30
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388
A domain is atomic if elements of the domain are considered to be ____________ units
Database
2022-07-16
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411
Department (dept name, building, budget) and Employee (employee_id , name, dept name,salary)
Database
2022-07-16
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30
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436
Course(course_id,sec_id,semester)
Database
2022-07-16
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425
Database __________ which is the logical design of the database, and the database _______ which is a snapshot of the data in the database at a given instant in time
Database
2022-07-16
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515
For each attribute of a relation, there is a set of permitted values, called the ________ of that attribute
Database
2022-07-16
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453
The term attribute refers to a ___________ of a table
Database
2022-07-16
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419
The term _______ is used to refer to a row
Database
2022-07-16
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438
A ________ in a table represents a relationship among a set of values
Database
2022-07-16
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472
A relational database consists of a collection of
Database
2022-07-16
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376
To specify the foreign keys in relations referencing temporal data we need to specify _______
Database
2022-07-16
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399
Which of the following is the time of temporal data that record when a fact was recorded in a database
Database
2022-07-16
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377
State true or false: Overlapping time intervals cannot be prevented
Database
2022-07-16
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422
Total:
11022
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