Exam 5: Database Design 1: Normalization

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

Removal of repeating groups is the starting point in the quest to create tables that are as free of problems as possible.

(True/False)
4.8/5
(34)

If the primary key of a table contains only a single column,the table is automatically in third normal form.

(True/False)
4.9/5
(44)

The ____ is a column (or collection of columns) A such that all other columns are functionally dependent on A and no subcollection of the columns in A has this property.

(Multiple Choice)
4.9/5
(32)

Any column or collection of columns that determines another column is called a(n) ____________________.

(Short Answer)
4.8/5
(26)

Second normal form can be defined as a table that is in first normal form but that contains no ____.

(Multiple Choice)
4.9/5
(39)

A table that is in first normal form is better than one that is in second normal form.

(True/False)
4.7/5
(40)

The ____________________ process enables you to identify the existence of potential problems in the design of a database.

(Short Answer)
4.9/5
(41)

A table that contains a repeating group is called a(n) ____.

(Multiple Choice)
4.9/5
(35)

The fact that column B is functionally dependent on column A can be written as ____.

(Multiple Choice)
5.0/5
(36)

A A   B signifies that B is ____________________ on A. B signifies that B is ____________________ on A.

(Short Answer)
5.0/5
(37)
Showing 41 - 50 of 50
close modal

Filters

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