Alter table - Study guides, Class notes & Summaries
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WGU D427 Practice Test with Answer Key 2024.
- Exam (elaborations) • 23 pages • 2024
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WGU D427 Practice Test with Answer Key 2024. 
1. Seattle, WA 98111 
USA 
How many attributes are present in the address fragment? 
a. 1 
b. 2 
c. 3 
d. 4 
2. The Book table has the following columns: 
genre – varchar(20) 
pages – integer 
author_id – char(3) 
isbn_number – varchar(20) 
Which column should be designated at the primary key for the Book table? 
a. genre 
b. pages 
c. author_id 
d. isbn_number 
3. The Book table has the following columns: 
genre – varchar(20) 
pages – in...
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Test - bank For Varcarolis' - Foundations of Psychiatric=Mental Health Nursing= 9th Edition LATEST 2023 1 Test Bank For Varcarolis' Foundations of Psychiatric-Mental Health Nursing 9th Edition By Margaret Jordan Halter Table Of Contents UNIT I: Foun
- Exam (elaborations) • 394 pages • 2023
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Test - bank For Varcarolis' - 
Foundations of Psychiatric=Mental 
Health Nursing= 9th Edition LATEST 2023 
1 
Test Bank For 
Varcarolis' Foundations of Psychiatric-Mental Health Nursing 9th 
Edition By Margaret Jordan Halter 
Table Of Contents 
UNIT I: Foundations in Theory 
Chapter 1. Mental Health and Mental Illness 
Chapter 2. Theories and Therapies 
Chapter 3. Psychobiology and Psychopharmacology 
UNIT II: Foundations for Practice 
Chapter 4. Treatment Settings 
Chapter 5. Cultural Implicati...
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Oracle Database SQL Expert
- Exam (elaborations) • 91 pages • 2024
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Question: 1 
168 
You need to load information about new customers from the NEW_CUST table into the tables 
CUST and CUST_SPECIAL. If a new customer has a credit limit greater than 10,000, then the 
details have to be inserted into CUST_SPECIAL. All new customer details have to be inserted 
into the CUST table. Which technique should be used to load the data most efficiently? 
A. external table 
B. the MERGE command 
C. the multitable INSERT command 
D. INSERT using WITH CHECK OPTION 
...
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WGU D427 Practice Test with Answer Key 2024.
- Exam (elaborations) • 23 pages • 2024
-
- $13.99
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WGU D427 Practice Test with Answer Key 2024. 
1. Seattle, WA 98111 
USA 
How many attributes are present in the address fragment? 
a. 1 
b. 2 
c. 3 
d. 4 
2. The Book table has the following columns: 
genre – varchar(20) 
pages – integer 
author_id – char(3) 
isbn_number – varchar(20) 
Which column should be designated at the primary key for the Book table? 
a. genre 
b. pages 
c. author_id 
d. isbn_number 
3. The Book table has the following columns: 
genre – varchar(20) 
pages – in...
-
WGU Course C170 - Data Management (Applications) Quizlet by Brian MacFarlane
- Exam (elaborations) • 71 pages • 2024
- Available in package deal
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- $17.00
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WGU Course C170 - Data Management (Applications) Quizlet by Brian MacFarlane 
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? 
 
A One-to-one 
B One-to-many 
C One-to-one binary 
D Many-to-many 
D 
 
 
Which kind of relationship is displayed in this entity-relationship diagram? 
 
A Many-to-many unary 
B Many-to-many binary 
C One-to-one unary 
D One-to-one binary 
A 
 
 
Which kin...
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WGU Course C170 - Data Management (Applications) Quizlet by Brian MacFarlane
- Exam (elaborations) • 71 pages • 2024
- Available in package deal
-
- $17.00
- + learn more
WGU Course C170 - Data Management (Applications) Quizlet by Brian MacFarlane 
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? 
 
A One-to-one 
B One-to-many 
C One-to-one binary 
D Many-to-many 
D 
 
 
Which kind of relationship is displayed in this entity-relationship diagram? 
 
A Many-to-many unary 
B Many-to-many binary 
C One-to-one unary 
D One-to-one binary 
A 
 
 
Which kin...
-
WGU D426 V2 Actual Exam | 160 Questions and Answers 2024 Graded A.
- Exam (elaborations) • 22 pages • 2024
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- $13.99
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WGU D426 V2 Actual Exam | 160 Questions and Answers 2024 Graded A. 
The relationship (within the relation) that describes how the 
value of one attribute may be used to find the value of 
another attribute. 
 Functional Dependency 
An attribute that can be used to find the value of another 
attribute in the relation. 
 Determinant 
Value can be used to find the value of every other non-key 
attribute in the table. Unique and minimal. 
 Candidate Key 
Define & manage database structures 
 DDL 
Ad...
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WGU D426 V2 EXAM QUESTIONS AND ANSWERS TOP GRADED 2024
- Exam (elaborations) • 22 pages • 2024
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- $14.49
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The relationship (within the relation) that describes how the value of one attribute may be used to find the value of another attribute. 
Functional Dependency 
 
 
 
An attribute that can be used to find the value of another attribute in the relation. 
Determinant 
 
 
 
Value can be used to find the value of every other non-key attribute in the table. Unique and minimal. 
Candidate Key 
 
 
 
Define & manage database structures 
DDL 
 
 
 
Adding, deleting, and modifying data - Manipula...
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WGU CS1011 Sophia Introduction to Relational Databases Milestone 1 Retake Questions and Answers (Score 33/36) Latest.
- Exam (elaborations) • 41 pages • 2023
- Available in package deal
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Introduction to Relational Databases Milestone 1 Retake Questions and Answers (Score 33/36) Latest. 
33/36 that's 92% RETAKE 
 33 questions were answered correctly. 
3 questions were answered incorrectly. 
In each milestone, you may want or need to use the database 
and query tool to answer some of the questions. We suggest you 
open the tool in another browser tab while you are working on 
this assessment. 

Identify the correctly constructed ALTER TABLE statement to 
add a UNIQUE const...
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WGU D426 V2 Actual Exam | 160 Questions and Answers 2024 Graded A.
- Exam (elaborations) • 22 pages • 2024
-
- $12.99
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WGU D426 V2 Actual Exam | 160 Questions and Answers 2024 Graded A. 
The relationship (within the relation) that describes how the 
value of one attribute may be used to find the value of 
another attribute. 
 Functional Dependency 
An attribute that can be used to find the value of another 
attribute in the relation. 
 Determinant 
Value can be used to find the value of every other non-key 
attribute in the table. Unique and minimal. 
 Candidate Key 
Define & manage database structures 
 DDL 
Ad...
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