Exam 11: Databases

arrow
  • Select Tags
search iconSearch Question
flashcardsStudy Flashcards
  • Select Tags

Information collected by an organization from a variety of external and internal databases is stored in this special type of database.

(Multiple Choice)
5.0/5
(72)

In a _______ database, any action on one element immediately affects the elements related to it.

(Short Answer)
4.8/5
(75)

Which of the following is an advantage of using multidimensional databases?

(Multiple Choice)
4.7/5
(81)

The duties of a database administrator include determining which people have access to what kinds of data in the database; these are referred to as _______ rights.

(Short Answer)
4.8/5
(87)

The logical view of data focuses on meanings and content of the data.

(True/False)
4.8/5
(79)

What are some measures that can be taken to ensure a database's security?

(Essay)
4.8/5
(71)

A network database utilizes these special connections between parent nodes and child nodes that allow multiple paths between records.

(Multiple Choice)
4.9/5
(89)

Each entry in a _______ database has one parent node, with the parent node having several child nodes.

(Short Answer)
4.8/5
(77)

A data field that represents a description or characteristic of some entity.

(Multiple Choice)
4.8/5
(81)

Users of a _______ database have access through their personal computers linked to local or wide area networks.

(Short Answer)
4.8/5
(84)

The analysis tools associated with the _______ (2 words) subsystem include query-by-example and structured query languages (SQL).

(Short Answer)
4.9/5
(79)

A commercial database is generally an enormous database that an organization develops to cover particular subjects.

(True/False)
4.8/5
(76)

Data redundancy can occur due to lack of data integrity.

(True/False)
4.9/5
(89)

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

(Multiple Choice)
5.0/5
(88)

In a network database, nodes may have a many-to-many relationship.

(True/False)
4.8/5
(74)

The analysis tools associated with the data manipulation subsystem that support querying databases include _______ and structured query languages (SQL).

(Short Answer)
4.9/5
(70)

Querying the database and generating reports is assisted by the application generation subsystem.

(True/False)
4.8/5
(77)

In a _______ database, a node may be reached through more than one path with the help of pointers.

(Short Answer)
4.8/5
(66)

Individual databases are the foundation of management information systems.

(True/False)
4.8/5
(82)

The combined information presented on this type of database can be used to change the whole merchandising strategy of a store.

(Multiple Choice)
4.8/5
(76)
Showing 41 - 60 of 78
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)