How do you account for disk failures in ensuring you lose no data from the hadoop cluster. Asked to come up with a hypothetical configuration (2 racks, n number of disks, 1 copy of data on each rack).
Director Data Interview Questions
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Write a function return Median in Phython
How do you handle pressure and still deliver?
Do you have experience ?
Q: Take me through a recent project that you are proud of.
reason for change
How do you encourage a team that has been dissapointed?
What are the top five things that are required for successful program execution?
Describe the process of handling a CRF.
Imagine asking questions like , - Different types of Joins and pointing out that Full outer join was missed - OLTP vs OLAP - CAP Theorem - Different type of file formats A seaoned interview usually takes maturity which was literally not there .
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