Ite 115 Quiz 2 Solution

Q.1.

Conceptualization

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Which of the following is an advantage of using multidimensional databases?
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Which of the following is not an advantage of using a database?
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Which view of data deals with how the data is actually formatted and located?
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Primary key

Q.2.

In this database model, the fields or records are structured in nodes.

Q.3.

Access to these databases is offered to the public or selected outside individuals, for a fee.

Q.4.

If Mr. Smith's bike has been sent to his new address, but the bill to his old one, it can most likely be attributed to a lack of data.

Q.5.

Having several instances of the same data is called data.

Q.6.

This subsystem defines the logical structure of the database by using a data dictionary or schema.

Q.7.

A field that uniquely identifies each record.

Q.8.

Reliability

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Which view of data deals with how the data is actually formatted and located?
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Primary key
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Which of the following is not an advantage of using a database?
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Which of the following is an advantage of using multidimensional databases?

Q.9.

These types of databases are also called information utilities or data banks.

Q.10.

This commercial database offers news and information on legal, public records, and business issues.