WGU C170
Western Governers University
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WGU c170 The Most Important SQL Commands (SQL study guide) Already Passed
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WGU c170 The Most Important SQL Commands (SQL 
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WGU c170 PRE-ASSESSMENT: DATA MANAGEMENT - APPLICATIONS (FJO1) PFJO WITH COMPLETE SOLUTION
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PRE-ASSESSMENT: DATA MANAGEMENT - APPLICATIONS (FJO1) PFJO 
Attempt #1 
Status: Not 
Passed 
1. 
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? 
YOUR 
ANSWER 
CORRECT 
ANSWER 
One-to-one 
One-to-many 
Many-to-many 
One-to-one binary 
2. 
Which kind of relationship is displayed in this entity-relationship diagram? 
YOUR 
ANSWE 
R 
CORRECT 
ANSWER 
One-to-one binary 
One-to-one unary...
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WGU c170 PROJECT WITH COMPLETE SOLUTION LATEST UPDATE ALREADY PASSED.
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1NF 2NF 
Highlighted fields will form a 
Composite primary key. City 
State and Zip were separated 
And are now atomic 
No duplicate data, each of the above tables has a Primary Key, and a key 
(foreign) that can refer to another table in the group. 
3NF 
No transitive dependency. New table has 2 
of the PKs from the other tables as Foreign 
Keys. 
Each table has a primary key which can refer to another one of the 
tables in this group. 
1:M 
One Customer can place many Orders 
ER DIAGRAM Custom...
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WGU C170 Objective Assessment Latest Update with Complete Solution
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WGU C170 Objective Assessment – Edward M Burke 
First Normal Form – 1 Table 
I gleaned this table from the unstructured data contained within the order 
form. I made sure not to have any redundant groups, and each column in the 
table will contain atomic values. Donut ID, Donut Name, Donut Quantity, Unit 
Price, and Donut Description are an example of a repeating group. As I 
mentioned earlier, in order to achieve first normal form, we must eliminate 
repeating groups. This requires the use ...
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WGU c170 SQL COMMANDS LATEST UPDATED 2022 ALREADY PASSSED.
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Section 1 
First Normal Form 
I gathered all the data from the sales invoice and created an 
unnormalized dataset. I determined the primary key that provided 
me with a unique value for all my records in this table. I used 
composite primary keys because both keys would be able to 
uniquely identify all the data in the table. Finally, I removed all the 
repeating groups and made the address atomic by creating 
separate fields for each one. 
Donut ID (PK) 
Donut Order ID 
(PK) 
Customer ID 
Order...
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C170 - Data Management Applications V4.0 - Quiz 3 - WGU WGU C170 - PRE-ASSESSMENT LATEST 2021 GRADED A+ Data Management Applications C170 with complete solution WGU C170 Terms With Complete Solution WGU Data Management - Applications - C170 OA GSA1 WGU Course C170 - Data Management (Applications) with complete solution guide
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WGU c170 Database Applications Labs With complete Solution
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Normalizing a dataset 
 Creating an E-R Diagram 
 Writing CREATE TABLE statements - establishing primary and foreign keys 
 Establishing relationships between entities with the FOREIGN KEY REFERENCE statement 
 INSERTING data into tables (including multi-row INSERT statements) 
 Using the CONCAT function 
 Using aliases for table names 
LAB 3 - CREATE MYSQL CONNECTION 
You are required to take the following steps to accomplish the task: 
1. On the MySQL Workbench Home windo...
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WGU c170 The Most Important SQL Commands(SQL study guide)
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WGU c170 The Most Important SQL Commands(SQL study guide)
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WGU c170 PRE-ASSESSMENT: DATA MANAGEMENT - APPLICATIONS (FJO1) PFJO WITH COMPLETE SOLUTION
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Unary one-to-one 
Unary many-to-many 
Binary one-to-one 
Binary many-to-many 
Ternary one-to-one 
Ternary many-to-many 
4. 
How is this portion of the entity-relationship diagram read, from left to right? 
YOUR 
ANSWE 
R 
CORRECT 
ANSWER 
No books are written by an author. 
At least one book was written by an author. 
One book was written by more than one 
author. Only one book was written by 
one author. 
5. 
Which two examples are 
attributes? Choose 2 answers 
YOUR 
ANSWE 
R 
CORRECT 
ANSWER ...
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WGU c170 PROJECT WITH COMPLETE SOLUTION
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Highlighted fields will form a 
Composite primary key. City 
State and Zip were separated 
And are now atomic 
No duplicate data, each of the above tables has a Primary Key, and a key 
(foreign) that can refer to another table in the group. 
3NF 
No transitive dependency. New table has 2 
of the PKs from the other tables as Foreign 
Keys. 
Each table has a primary key which can refer to another one of the 
tables in this group. 
1:M 
One Customer can place many Orders 
ER DIAGRAM Customer table ...
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