Clarified things written on my resume.
Data Specialist Interview Questions
2,912 data specialist interview questions shared by candidates
python and sql coding questions
Basic SQL & Python questions.
python:- what is OOPs in python, what is cunstructor, create a student class , yield operator, decorator , lambda functions , write a program to add two numbers by using normal function and also by using lambda function, list vs tuples vs dict vs set , what do you mean by immutability . SQL : what is sql , desribe sql commands , create a table student having student id of int type as primary key gender as putting constraints M/F first name last name class and then they send a link in the chat box after opening the link you will be redirected to his query page where a you have to perform many task as they want, like join two tables , get names starting with R ,count number of employees having same salary, what is view , why need to create view , how to create view , data types , difference b/w primary key and unique key , write a sql query to get result from three tables . It was really amazing to interact with them as he was very polite . I performed very well and wishd to get selection mail but I don't know why I get regret mail. May be I am deserving a better organization. Thanks for reading. For hint my name is(rv ==> decode this you will get my name for sure) and hit like if my information is helpful .
python(oops, constructor, data types) sql(ACID, NF, views, joins)
just a simple HR question
how do you handle edge cases? what do you do if you disagree with a rating.
'how do you explain gradient boosting to business audience', 'how to you explain impact of change in coefficient of logistic regression'
If you are the manager at an aviation company and you currently fly in and out of San Francisco and New York only, what would be the next airport that you decide to add? How would you decide?
Tell me about a time where you handled conflict in your professional life.
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