Skip to contentSkip to footer

Datos Interview Questions

Salaries
Interviews

89,761 datos interview questions shared by candidates

I was given a story problem, and asked to design a database (on the whiteboard) that would store the needed data and explain why I chose to design it that way. Then I was asked to write out a SQL statement that would select a specific data set that met three criteria (date range, age and medical diagnosis). Then I defended my position based on a series of questions from the panel.
avatar

Data Scientist

Interviewed at Explorys

2.9★
Jun 9, 2016

I was given a story problem, and asked to design a database (on the whiteboard) that would store the needed data and explain why I chose to design it that way. Then I was asked to write out a SQL statement that would select a specific data set that met three criteria (date range, age and medical diagnosis). Then I defended my position based on a series of questions from the panel.

if you have a cancer detection test and a population of 10000. This test has 98% accuracy and you know 0.5 of the population has cancer, what is the probability of the test telling people that have cancer that they actually have cancer.
avatar

Quantitative Data Analyst

Interviewed at CareDash

4.5★
Apr 17, 2016

if you have a cancer detection test and a population of 10000. This test has 98% accuracy and you know 0.5 of the population has cancer, what is the probability of the test telling people that have cancer that they actually have cancer.

Viewing 921 - 930 interview questions

Glassdoor has 89,761 interview questions and reports from Datos interviews. Prepare for your interview. Get hired. Love your job.