Exam 3: Database Systems, Data Warehouses, and Data Marts

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

Which of the following statements is true of a flat file system?

(Multiple Choice)
4.9/5
(37)

The _____ stores data types for fields, default values for fields, and validation rules for data in each field.

(Multiple Choice)
4.8/5
(42)

A__________is the structure and organization of data, which involves fields, records, and files.

(Multiple Choice)
4.9/5
(41)

In large organizations, database design and management is handled by a__________.

(Multiple Choice)
4.9/5
(39)

A _____ is usually a smaller version of a data warehouse, used by a single department or function.

(Multiple Choice)
4.8/5
(34)

In a relational database model, the rows are called _____.

(Multiple Choice)
4.8/5
(38)

In object-oriented databases, grouping objects along with their attributes and methods into a class is called__________.

(Multiple Choice)
4.7/5
(31)

Consolidating information from different departments or functional areas is easier in data marts than in data warehouses.

(True/False)
5.0/5
(33)

A__________is software for creating, storing, maintaining, and accessing database files.

(Multiple Choice)
4.9/5
(37)

In data warehouses, _____ is information about data-its content, quality, condition, origin, and other characteristics.

(Multiple Choice)
4.8/5
(44)

Which of the following types of databases is not limited by the data's physical location?

(Multiple Choice)
4.8/5
(35)

Database marketing works by using multivariate analysis, data segmentation, and automated tools to transform marketing from a proactive to a reactive process.

(True/False)
4.8/5
(33)

In a relational database model, a _____ is a field in a relational table that matches the primary key column of another table.

(Multiple Choice)
4.7/5
(43)

_____ is a component of a data model that defines the boundaries of a database, such as maximum and minimum values allowed for a field, constraints, and access methods.

(Multiple Choice)
4.9/5
(31)

In a(n)__________, records can be accessed in any order, regardless of their physical locations in storage media.

(Multiple Choice)
4.8/5
(43)

Business analytics uses _____ to gain insight into data and provide decision makers with information they can act on.

(Multiple Choice)
4.9/5
(31)

A database is a critical component of information systems because any type of analysis that is done is based on data available in the database.

(True/False)
4.9/5
(39)

In a(n) _____, each record can have multiple parent and child records.

(Multiple Choice)
4.7/5
(29)

Which of the following statements is true of database marketing?

(Multiple Choice)
4.9/5
(32)

In a relational database model, the columns are called _____.

(Multiple Choice)
5.0/5
(41)
Showing 21 - 40 of 80
close modal

Filters

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