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WGU C170 - Data Management Applications 2023 BUNDLED EXAMS WITH VERIFIED ANSWERS
WGU C170 - Data Management Applications 2023 EXAM WITH VERIFIED ANSWERS C170, WGU Full Study Pack EXAM 2023 WITH 100% CORRECT ANSWERS
[Show more]WGU C170 - Data Management Applications 2023 EXAM WITH VERIFIED ANSWERS C170, WGU Full Study Pack EXAM 2023 WITH 100% CORRECT ANSWERS
[Show more]What is a table? 
A table is a persistent representation of a logical relation that is a relation whose contents can be saved for permanent use. 
 
 
 
What are the characteristics of a relational table? 
The characteristics of a relational table are that a table is perceived as a two-dimensional st...
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Add to cartWhat is a table? 
A table is a persistent representation of a logical relation that is a relation whose contents can be saved for permanent use. 
 
 
 
What are the characteristics of a relational table? 
The characteristics of a relational table are that a table is perceived as a two-dimensional st...
domain 
In data modeling, the construct used to organize and describe an attribute's set of possible values 
 
 
 
superkey 
An attribute or attributes that uniquely identify each entity in a table. Any composite key with this is also this. 
 
 
 
 
candidate key 
A minimal superkey; that is, a key...
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Add to cartdomain 
In data modeling, the construct used to organize and describe an attribute's set of possible values 
 
 
 
superkey 
An attribute or attributes that uniquely identify each entity in a table. Any composite key with this is also this. 
 
 
 
 
candidate key 
A minimal superkey; that is, a key...
Create Database Syntax 
CREATE DATABASE db_name; 
 
 
 
Simple SFW query syntax 
SELECT * FROM db_name WHERE column_name operator value; 
 
 
 
Cardinality: Inside or outside? 
Outside 
 
 
 
Modality: Inside or outside? 
Inside 
 
 
 
What commands are used with data definition? 
create, alter, dro...
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Add to cartCreate Database Syntax 
CREATE DATABASE db_name; 
 
 
 
Simple SFW query syntax 
SELECT * FROM db_name WHERE column_name operator value; 
 
 
 
Cardinality: Inside or outside? 
Outside 
 
 
 
Modality: Inside or outside? 
Inside 
 
 
 
What commands are used with data definition? 
create, alter, dro...
A salesperson is authorized to sell many products and a product can be sold by many salespersons. 
 
Which kind of binary relationship does this scenario describe? 
Many-to-many 
 
 
 
Which two examples are attributes? 
An employee number; A meeting code 
 
 
 
 
Which delete rule sets column value...
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Add to cartA salesperson is authorized to sell many products and a product can be sold by many salespersons. 
 
Which kind of binary relationship does this scenario describe? 
Many-to-many 
 
 
 
Which two examples are attributes? 
An employee number; A meeting code 
 
 
 
 
Which delete rule sets column value...
A salesperson is authorized to sell many products and a product can be sold by many salespersons. 
Which kind of binary relationship does this scenario describe? 
Many-to-many 
 
 
 
Which two examples are attributes? 
An employee number 
A meeting code 
 
 
 
Which delete rule sets column values in...
Preview 4 out of 47 pages
Add to cartA salesperson is authorized to sell many products and a product can be sold by many salespersons. 
Which kind of binary relationship does this scenario describe? 
Many-to-many 
 
 
 
Which two examples are attributes? 
An employee number 
A meeting code 
 
 
 
Which delete rule sets column values in...
Access plan 
A set of instructions generated at application compilation time that is created and managed by a DBMS. The access plan predetermines how an application's query will access the database at run time. 
 
 
 
Alias 
An alternative name for a column or table in a SQL statement. 
 
 
 
ALTER...
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Add to cartAccess plan 
A set of instructions generated at application compilation time that is created and managed by a DBMS. The access plan predetermines how an application's query will access the database at run time. 
 
 
 
Alias 
An alternative name for a column or table in a SQL statement. 
 
 
 
ALTER...
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