Knowledge check

  • 3 minutes

Choose the best response for each of the questions, then select Check your answers.

1.

In which order should you load tables in the data warehouse?

2.

Which command should you use to load a staging table with data from files in the data lake?

3.

When a customer changes their phone number, the change should be made in the existing row for that customer in the dimension table. What type of slowly changing dimension does this scenario require?