Knowledge quiz

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

1.

Which of the following traps are problems inherent in SQL?

There are two correct answers.
2.

What can be used to resolve chasm traps?

Choose the correct answer.
3.

What are the recommended ways to solve a fan trap problem?

There are two correct answers.
4.

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.
5.

Loops and chasm traps are detected by the Information Design Tool.

Choose the correct answer.