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

What is change data capture (CDC)?

  1. A Identifying and extracting only the rows that changed in a source system
  2. B Capturing screen changes
  3. C Auditing user access
  4. D Versioning the schema
Answer

Identifying and extracting only the rows that changed in a source system

CDC avoids full extracts, dramatically reducing load on source systems and shortening pipeline run times.

All Data Warehousing 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