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D427 - DATA MANAGEMENT APPLICATION EXAM WITH COMPLETE SOLVED SOLUTION 2025, D427 - DATA MANAGEMENT APPLICATIONS QUESTIONS AND ANSWERS 100% GUARANTEED PASS 2025, D427 DATA MANAGEMENT APPLICATION QUESTIONS WITH CORRECT ANSWERS 2025, WGU D427 DATA MANAGEMENT
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WGU D427 DATA MANAGEMENT- APPLICATIONS 100% GUARANTEED PASS REVIEW EXAM 2025
1. These operations are collectively called ___________ _________ and are the theoretical foundation of the SQL language. Since the result of relational op erations is always a table, the result of an SQL query is also a table.: relational algebra

 2. Relational Algebra o
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D427 - DATA MANAGEMENT APPLICATION EXAM WITH COMPLETE SOLVED SOLUTION 2025
- Exam (elaborations) • 10 pages • 2025
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D427 - DATA MANAGEMENT APPLICATION EXAM WITH COMPLETE SOLVED SOLUTION 2025 
1. The Member table will have the following columns: 
 ID—positive integer 
 FirstName—variable-length string with up to 100 characters 
 MiddleInitial—fixed-length string with 1 character 
 LastName—variable-length string with up to 100 characters 
 DateOfBirth—date 
 AnnualPledge—positive decimal value representing a cost of up to $999,999, 
with 2 digits for cents 
 Write a SQL statement to create the Me...
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D427 DATA MANAGEMENT APPLICATION QUESTIONS WITH CORRECT ANSWERS 2025
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D427 DATA MANAGEMENT APPLICATION QUESTIONS WITH CORRECT ANSWERS 2025 
1. Example of DEFAULT: CREATE TABLE Employee ( 
ID SMALLINT UNSIGNED, 
Name VARCHAR(60), 
BirthDate DATE DEFAULT '', 
Salary DECIMAL(7,2) DEFAULT 0.00 
); 
 INSERT INTO Employee (ID, BirthDate, Salary) 
VALUES (6381, '', 980.00) 
 INSERT INTO Employee (ID, Name, BirthDate) 
VALUES (5384, 'Sam Snead', '') 
 INSERT INTO Employee (ID, Name, Salary) 
VALUES (2538, 'Lisa Ellison', 423.00) 
 
 2...
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