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Exam 98-364 topic 1 question 24 discussion

Actual exam question from Microsoft's 98-364
Question #: 24
Topic #: 1
[All 98-364 Questions]

You execute the following statement:
SELECT EmployeeID, FirstName, DepartmentName

FROM Employee, Department -
This type of operation is called a/an:

  • A. Intersection
  • B. Outer join
  • C. Equi-join
  • D. Cartesian product
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Suggested Answer: D 🗳️
by JasonGraham at Feb. 9, 2021, 5:53 p.m.

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JasonGraham
Highly Voted 4 years, 5 months ago
I watched like 30 hours of videos on 98-364, smss and MySQL and they did not mention the term cartesian once.
upvoted 11 times
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Nasimiyu
Highly Voted 4 years, 4 months ago
Cartesian product is same as cross join and returns all rows of the tables listed in the query.. Happens when there's no relationship defined between the two tables
upvoted 6 times
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DeathDill
Most Recent 3 years, 3 months ago
Normally you don't want to make one, you want to avoid them.
upvoted 1 times
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jetblack81
4 years, 2 months ago
Same as me. It's like what is this Cartman product all of a sudden???
upvoted 1 times
...
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C (25%)
B (20%)
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