Rows of a relation are known as the _______.
All options are correct
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Degree
Tuples
Entity
Category: Databases MCQs
The term “Data” refers to:
The term “Data” refers to:
Row Facts and figures
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Basic information
The electronic representation of the information( or data)
None of the options are correct
To which of the following the term “DBA” referred?
To which of the following the term “DBA” referred?
Database Administrator
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Data Bank Administrator
Data Administrator
None of the options are correct
In general, a file is basically a collection of all related______.
In general, a file is basically a collection of all related______.
Records
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Database
Fields
Rows & Columns
Which one of the following refers to the “data about data”?
Which one of the following refers to the “data about data”?
Meta Data
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Warehouse
Directory
All options are correct
Which of the following refers to the level of data abstraction that describes exactly how the data actually stored?
Which of the following refers to the level of data abstraction that describes exactly how the data actually stored?
Physical Level
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Conceptual Level
File Level
Logical Level
Which one of the following refers to the copies of the same data (or information) occupying the memory space at multiple places.
Which one of the following refers to the copies of the same data (or information) occupying the memory space at multiple places.
Data Redundancy
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Data Mining
Data Inconsistency
Data Repository
Which of the following can be used to extract or filter the data & information from the data warehouse?
Which of the following can be used to extract or filter the data & information from the data warehouse?
Data mining
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Data recovery tool
Data redundancy
All options are correct
A huge collection of the information or data accumulated form several different sources is known as ________:
A huge collection of the information or data accumulated form several different sources is known as ________:
Data Warehouse
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Data Mining
Data Management
All options are correct
Which of the following can be considered as the maximum size that is supported by NTFS?
Which of the following can be considered as the maximum size that is supported by NTFS?
4GB
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16TB
64TB
8TB