Data Management Foundation C175 WGU
Brand New Real Exam 2026/2027
Associative Entity --Verified--Solution----An associative entity is an
element of the entity-relationship model. All relationships for the
associative entity should be many.
Attribute --Verified--Solution----An attribute is a property or
characteristic of an entity.
Binary relationship --Verified--Solution----A binary relationship is a
relationship between two entity types.
Candidate Key --Verified--Solution----Is any column or a combination
of columns that can qualify as unique key in database.
Cardinality --Verified--Solution----Cardinality represents the maximum
number of entities that can be involved in a particular relationship.
Cartesian product --Verified--Solution----Usually the result of a missing
join condition or a method of expanding the data of 1 table by the
number of rows in the second table.
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Cascade Delete --Verified--Solution----Will delete all records that
reference the primary key
column subquery --Verified--Solution----Returns a single column of one
or more values.
data encryption --Verified--Solution----When data is encrypted, it is
changed, bit by bit or character by character, into a form that looks
totally garbled. It can and must be reconverted, or decrypted, back to its
original form to be of use.
Data normalization --Verified--Solution----Is a methodology for
organizing attributes into tables so that redundancy among the non-key
attributes is eliminated.
Data volatility --Verified--Solution----Describes how often stored data is
updated.
Data Volume Assessment --Verified--Solution----Understanding of how
much data will be in a database or a table within a database
Database --Verified--Solution----A database is a collection of
information that is organized so that it can easily be accessed, managed,
and updated.