a) To capture a parent-child relationship b) To deal ...
View QuestionThe association role defines:
a) How tables are related in the database b) The relationship between ...
View QuestionThe database design that consists of multiple tables that are linked together through matching data stored in each table is called
a) Hierarchical database b) Network database c) Object oriented database d) Relational database Answer: d
View QuestionThe traditional storage of data that is organized by customer, stored in separate folders in filing cabinets is an example of what type of ‘database’ system?
a) Hierarchical b) Network c) Object oriented d) Relational
View QuestionIn the client / server model, the database:
a) Is downloaded to the client upon request b) Is shared ...
View QuestionThe separation of the data definition from the program is known as:
a) Data dictionary b) Data independence c) ...
View QuestionThe property (or set of properties) that uniquely defines each row in a table is called the:
a) Identifier b) Index c) Primary key d) Symmetric key Answer: ...
View QuestionWhat is the main limitation of Hierarchical Databases?
a) Limited capacity (unable to hold much data) b) Limited flexibility in ...
View QuestionA(n) _________ can be used to preserve the integrity of a document or a message.
a) Message digest b) Message summary c) Encrypted message d) ...
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