FiltersDone

Question type

Essay

Multiple Choice

Short Answer

True False

Matching

Exam 11: Databases

Show Answer

Share

---

All types

Filters

Study FlashcardsPractice ExamLearn

Question 31

Short Answer

Review LaterAdd Note

Review Later

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

Correct Answer

verified

data manip...

View Answer

Show Answer

Question 32

Short Answer

Review LaterAdd Note

Review Later

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

Correct Answer

verified

Show Answer

Question 33

True/False

Review LaterAdd Note

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

Individual databases are the foundation of management information systems.

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

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

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

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

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

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

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

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

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.

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

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

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

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

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

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

Data redundancy can occur due to lack of data integrity.