In a large DBMS
each user can “see” only a small part of the entire database
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each user can access every sub schema
each sub schema contains every field in the logical schema
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Category: Databases MCQs
Which database handles full text data, image, audio and video?
Which database handles full text data, image, audio and video?
Multimedia database
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Video on demand database
Graphics database
Transaction database
The database environment has all the following components except
The database environment has all the following components except
Separate files
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Users
Database
Database administrator
The logical data structure with a one-to-many relationship is a
The logical data structure with a one-to-many relationship is a
Tree
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Chain
Network
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In a database, related fields are grouped to
In a database, related fields are grouped to
Data record
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Menu
Bank
File
ROLLBACK in a database is ____ statement.
ROLLBACK in a database is ____ statement.
TCL
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DCL
DML
DDL
External database is
External database is
Database created using DBMS package
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Database created in MS-Word
Database created in EXCEL
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Unlike filters queries can be saved as in a database.
Unlike filters queries can be saved as in a database.
Objects
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Filters
Database
None of the options are correct
The method of file organization in which data records in a file are arranged in a specified order according to key field is known as the
The method of file organization in which data records in a file are arranged in a specified order according to key field is known as the
Sequential access method
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Queuing method
Predetermined method
Direct access method
A collection of interrelated records is called a
A collection of interrelated records is called a
Database
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Spreadsheet
Management information system
Text file