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Google Virtual Platform - Download Backup

Google just opens the beta version of the Data Engineer test. They showed an example question. Is it possible to get an explanation to get a solution.

Your company daily migrates database backups to the cloud. Each backup is 10 TB. You have a 1 Gbps connection with Google Cloud. You want to minimize costs. How much extra bandwidth is required?

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2 answers

Thank you, Brandon for your answer, apparently the answer to the question is simply unit conversion and separation.

To calculate the data loading time, you divide the amount of data by the connection speed.

10TB/1Gbps = 22.22hours

, , - . 10% - .

24.44hours

- , , , , 2 /, 12.22 .

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- "" , , :

10 . , , . 10 0.926 /, , .

, , , . 1 / , , , . , , , , - . , ? , 1 / 92% ?

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Source: https://habr.com/ru/post/1663977/

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