WGU C175/D426 DATA MANAGEMENT FOUNDATIONS OA ACTUAL EXAM 2 QUESTIONS WITH VERIFIED CORRECT ANSWERS ALREADY GRADED A+ LATEST VERSION 2025

WGU C175/D426 DATA MANAGEMENT
FOUNDATIONS OA ACTUAL EXAM 2
QUESTIONS WITH VERIFIED CORRECT
ANSWERS ALREADY GRADED A+ LATEST
VERSION 2025


11. 11. Which format is used by the TIME data type in MySQL?


YYYY-MM-DD


YYYY-MM-DD hh:mm:sshh:mm:ss


hh:mm:ss YYYY-MM-DD--- correct answer --- hh:mm:ss


12. 12. Which MySQL operator is the last in the order of operator


precedence?


-


OR


NOT

,=--- correct answer --- OR


13. 13. Which operator is used to compare columns from the left and


right tables in MySQL?


<=


+


=


*--- correct answer --- =


14. 14. Which type of join combines two tables without comparing


columns?


SELF


EQUIJOIN


OUTER


CROSS--- correct answer --- CROSS

, 15. 15. Which type of join compares columns using only the =


operator?


Equijoin


Non-equijoin


Outer join


Inner join--- correct answer --- Equijoin


16. 16. Which type of join is demonstrated by the following query?


SELECT Dog.Nickname, Kennel.Address


FROM Dog, Kennel


WHERE Dog.KennelID = Kennel.ID


NON-EQUIJOIN


SELF JOIN


CROSS JOIN


EQUIJOIN--- correct answer --- EQUIJOIN