Knowledge quiz

It’s time to put what you’ve learned to the test, get 4 questions right to pass this unit.

Q1.
Fan traps occur when there is a one–to–many join to a table that fans out into another one–to–many join to another table.
Choose the correct answer.
Q2.
Which of the following traps are problems inherent in SQL?
There are two correct answers.
Q3.
Loops and chasm traps are detected by the Information Design Tool.
Choose the correct answer.
Q4.
What can be used to resolve chasm traps?
Choose the correct answer.
Q5.
What are the recommended ways to solve a fan trap problem?
There are two correct answers.

Log in to track your progress & complete quizzes