Tell me about a time when you received constructive criticism and how you handled it.
Data Interview Questions
132,938 data interview questions shared by candidates
If there's a new feature that attracts more pop stars to use it, how do you evaluate whether this feature is successful or not?
There is a building with 100 floors. You are given 2 identical eggs. How do you use 2 eggs to find the threshold floor, where the egg will definitely break from any floor above floor N, including floor N itself
PLEASE DON'T TAKE THE PHONE SCREENING LIGHTLY! I did and got rejected. I was expecting SQL questions and in general talk about my resume but she asked me a question on product sense and I was completely unprepared for it. Creation of Facebook user groups has gone down by 20%, what will you do? sounds simple but I messed it up so badly. I was just blabbering anything in an unstructured way, I sounded so stupid and not even fit for a small company forget Facebook. The recruiter was nice and she did not say anything but I were to hear my own answer, I would reject myself on spot. I regret it so much wish I could have prepared for it. I hope someone sees this and it helps them. The SQL questions were easy and I did answer them correctly- what kind of joins to get only common rows, what the natural sorting order etc.
sql questions How would you measure the success of different parts of the product?
SQL - I was given 4 tables Sales, Product, Promotion and something else (Never had to use it). 1. Which product had the highest sales with promotions and sales ( basically a where clause on 2 flags) 2. What % of sales happened on the first and last day of promotion. I don't remember the rest.. I'd say your ability to translate regular english statements into SQL is tested very well
SQL question that involved window functions
basic sql and python problem
Null +1 = ? Union and Union Alll which one is faster
We have two types of reviewers: careful reviewer (80% of reviewers) and lazy reviewers (20% of reviewers). Careful reviewers rate a post positive 60% of time and negative 40% of time). Lazy reviewers however rate a post positive 100% of time. A) what is the probability that a random ad is reviewed positively? B) If an ad gets a negative review, what is the probability that it's reviewed by a lazy reviewer? C) If 3 ads are reviewed positively in a row, what is the probability that they are reviewed by a lazy reviewer? D) Some as above with n positively reviewed ads in a row. What happens when n goes to infinity? E) If we have very few labeled data, how can we build a model to distinguish between careful and lazy reviewers?
Viewing 801 - 810 interview questions
See Interview Questions for Similar Jobs
Computer OperatorNoc OperatorConfiguration Management AnalystCirculation ManagerDatacenter TechnicianManager AnalyticsMailroom ClerkMail SorterMedical Office ClerkMedical Office ReceptionistManual Software TesterMail Room ClerkMedical ClerkMedical Office SpecialistManager Marketing AnalyticsMedical Billing ClerkMedical Record Retrieval SpecialistMedical Claims ProcessorMarketing Analytics Manager