QUESTION 12 OF 25

What is the difference between an initial load and a full load process in the context of data migration?

"Full load an initial load both refer to populating a data warehouse table for the first time. The differences with the initial load data is transferred into the data warehouse for the very first time. The table never contained any data. In the full load process, the data warehouse table is first erased to remove any data that was previously loaded, and then the new data is populated in a single batch."

By asking this question, the interviewer is testing your knowledge about different terms and processes involved with data migration. If you are experienced in this field, you should have no problem responding to this question. Keep your answer brief and allow the interviewer to ask a follow-up question if they need more information.

"In the context of data migration, the initial load is the process for populating all data warehousing tables for the first time. Full load also refers to the first time a data warehouse is populated. However, using the full load process, all the records are loaded in one batch after all the contents of the table have been erased."

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Data Migration Mock Interview

What is the difference between an initial load and a full load process in the context of data migration?

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25 Data Migration Interview Questions & Answers