Matching
Identify the letters of the choices that best match the phrases or definitions.
-Could help a consumer products firm identify potential customers based on their prior purchases
A)Unified Modeling Language (UML)
B)Cardinality
C)Foreign key
D)Data mining
E)Referential integrity
F)Subschema
G)Extended Binary Coded Decimal Interchange Code (EBCDIC)
H)Entity
I)Logical record
J)Logical storage

Question

Matching
​Identify the letters of the choices that best match the phrases or definitions.
-Could help a consumer products firm identify potential customers based on their prior purchases
A)​Unified Modeling Language (UML)
B)​Cardinality
C)​Foreign key
D)​Data mining
E)​​Referential integrity
F)Subschema
G)​Extended Binary Coded Decimal Interchange Code (EBCDIC)
H)Entity
I)Logical record
J)Logical storage

Quizplus · Accepted Answer

Data mining is the process of analyzing large sets of data to identify patterns and relationships. It can be used to identify potential customers based on their prior purchases.

Answer: E
 Referential integrity is a database constraint that ensures that a foreign key always references an existing primary key. This can be helpful in identifying potential customers based on their prior purchases by linking related data across tables.

Answer: H
 An entity is a person, place, thing, event or concept about which data is collected and stored. In the context of a consumer products firm, entities could include customers, products, orders, and sales, among others. Identifying relevant entities can be helpful in understanding customer behavior and preferences.

Matching ​Identify the Letters of the Choices That Best Match the the Phrases

Matching Identify the Letters of the Choices That Best Match the the Phrases