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Question

Why is it essential to have proper checkpoints in place during the initial load of a data warehouse?

a.

To restart the entire load process from the beginning

b.

To avoid system failure during the initial load

c.

To pick up from the latest checkpoint and continue in case of an abort

d.

To speed up the load process

Answer: (c).To pick up from the latest checkpoint and continue in case of an abort Explanation:It is essential to have proper checkpoints in place during the initial load of a data warehouse to pick up from the latest checkpoint and continue in case of an abort.

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Q. Why is it essential to have proper checkpoints in place during the initial load of a data warehouse?

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