Question: 1/ Using PostgreSQL with a page size of 8 KB, how many IOPS do you need to read 200MB of data every second? A. 6400

1/ Using PostgreSQL with a page size of 8 KB, how many IOPS do you need to read 200MB of data every second?

A. 6400 IOPS

B. 25600 IOPS

C. 2048 IOPS

D. Not Enough Information

2/ If you have 320Mbps disk throughput and a page size of 0.256Mb, how many IOPS do you need to allocate?

A. 1250 IOPS

B. 2500 IOPS

C. 6400 IOPS

D. Not enough information

Can someone show the step how to calculate it, please?

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