Dml exam Study guides, Class notes & Summaries
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WGU D426 Final Exam Review (Latest 2024/ 2025 Update) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A
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WGU D426 Final Exam Review (Latest 2024/ 2025 Update) Data Management Foundations | Questions and Verified Answers|100% Correct| Grade A 
 
 
Q: In SQL language, what sublanguage (creates, alters, and drops tables) 
defines the structure of the database? 
 
Answer: 
 Data Definition Language (DDL) 
 
 
Q: In SQL language, what sublanguage retrieves data from the database? 
 
Answer: 
 - 
Data Query Language (DQL) 
 
 
Q: In SQL language, what sublanguage manipulates (inserts, updates and delet...
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UTA INSY 3304 - Exam 2 - Chapter 7&9 Latest 2023 Graded A
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UTA INSY 3304 - Exam 2 - Chapter 7&9 Latest 2023 Graded A Data definition language DDL 
Data manipulation language DML 
CREAT SCHEMA AUTHORIZATION Creates a database schema 
CREATE TABLE Creates a new table in the user's databse schema 
NOT NULL Ensures that a column will not have null values 
UNIQUE Ensures that a column will not have duplicate values 
PRIMARY KEY Defines a primary key for a table 
FOREIGN KEY Defines a foreign key for a table 
DEFAULT Defines a default value for a column ( whe...
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WGU Data Management - Foundations - D426 Exam Questions And Answers 100% Solved
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WGU Data Management - Foundations - 
D426 Exam Questions And Answers 100% 
Solved 
Which requirement within large, complex databases ensures users have limited 
access to the database? 
Recovery 
Performance 
Authorization 
Confidentiality 
Authorization 
Which design type specifies database requirements without regard to a specific 
database system? 
Physical design 
Conceptual design 
Logical design 
Abstract design 
Conceptual design 
3. What characterizes the rules of relational databases? 
...
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DML EXAM 1 LATEST 2024 (100 QUESTIONS AND ANSWERS)|GRADED A+
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DML EXAM 1 LATEST 2024 (100 QUESTIONS AND ANSWERS)|GRADED A+
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DML FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS.
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DML FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS.
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DML EXAM REVIEW QUESTIONS & ANSWERS RATED 100% CORRECT!!
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DML EXAM REVIEW QUESTIONS & ANSWERS RATED 100% CORRECT!!
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ASCP DML Exam Review Questions and Answers 2024.
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ASCP DML Exam Review Questions and Answers 2024.
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DML Exam Review Questions and Answers 2024
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DML Exam Review Questions and Answers 2024
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DML Exam Guide Questions and CORRECT Answers
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DML Exam Guide Questions and 
CORRECT Answers 
Lathe roughing cut - Ans > .0020 inches 
Lathe finishing cut - Ans < .0020 inches 
Max removal of diameter of lathe is - Ans .2 inches 
The mills in lab are this type - Ans knee and column types 
3 productivity factors on a lathe are - Ans cutting speed, depth of cut, feed rate 
Max material removal on a mill is - Ans .1 inches
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WGU C175 Data Management – Foundations Final Exam (Latest 2023/ 2024) Questions and Verified Answers- Grade A
- Exam (elaborations) • 32 pages • 2023
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WGU C175 Data Management – Foundations Final Exam (Latest 2023/ 2024) Questions and Verified Answers- Grade A 
 
Q: A one-to-many unary relationship allows an occurrence of the entity type on the "one side" of the relationship to be associated with . 
a) a single occurrence of the same entity type b) multiple occurrences of the same entity type 
c) a single occurrence of the different entity type on the "many side" of the relationship 
d) multiple occurrences of the different en...
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DML EXAM 1 2024 QUESTIONS WITH CORRECT ANSWERS ALREADY GRADED A+
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DML EXAM 1 2024 QUESTIONS WITH 
CORRECT ANSWERS ALREADY GRADED A+
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