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An analyst at Oracle is conducting a satisfaction survey, sampling from a list of 10,000 new users. The list includes 2,500 French users, 2,500 German users, 2,500 Italian users, and 2,500 Portuguese users, The analyst selects a sample of 400 users, by randomly sampling 100 users of each country. Is this an example of simple random sample?
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Database Administrator

Interviewed at Oracle

3.5★
Aug 4, 2014

An analyst at Oracle is conducting a satisfaction survey, sampling from a list of 10,000 new users. The list includes 2,500 French users, 2,500 German users, 2,500 Italian users, and 2,500 Portuguese users, The analyst selects a sample of 400 users, by randomly sampling 100 users of each country. Is this an example of simple random sample?

On one occasion the very first question was a long and convoluted database failure scenario and I was asked how I would recover from it. The person asking it had a very pronounced Asian accent and I could barely understand a word they said. So this was the person WF had selected to conduct the interview and that was their very first question. I mean really? What is the point of that?
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Oracle Database Administrator - Contract

Interviewed at Wells Fargo

3.5★
Mar 2, 2013

On one occasion the very first question was a long and convoluted database failure scenario and I was asked how I would recover from it. The person asking it had a very pronounced Asian accent and I could barely understand a word they said. So this was the person WF had selected to conduct the interview and that was their very first question. I mean really? What is the point of that?

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