Data Migration Mock Interview
Master 25 Data Migration interview questions covering ETL processes, risk mitigation, and legacy system transitions.
Question 13 of 25
What then is meant by an incremental load?
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William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
"In incremental load refers to the process of populating the data warehouse tables after the initial load or full load has been performed. Any subsequent migration of data into the tables is considered an incremental load. These can be ad hoc or on predefined schedules."
William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
This is a follow-up to the previous question. When an interviewer has a particular interest in a topic or wants to dig deeper into your knowledge of the subject, they will ask follow-up questions. You should be prepared for follow-up questions any time you've provided an answer to the interviewer.
William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
"Incremental load refers to applying dynamic changes after the initial or full load process. These are performed as needed or when required in a specific period or on predefined schedules."
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