Login to manage your account

Please enter a valid email address.
Forgot Password?
Please enter a valid password.
OR

Don't have an account yet? Sign up

Which requirement is essential for incremental refresh to actually improve performance?

  1. A Query folding, so the date filter is pushed to the source as a WHERE clause
  2. B A Premium licence
  3. C DirectQuery mode
  4. D A star schema
Answer

Query folding, so the date filter is pushed to the source as a WHERE clause

If a transformation breaks folding, Power BI must load everything before filtering, and the benefit disappears entirely.

All Power BI MCQs

Login to manage your account

Please enter a valid email address.
Forgot Password?
Please enter a valid password.
OR

Don't have an account yet? Sign up as