What's the different between Facebook, Instagram and Mixerbox?
Data Interview Questions
133,084 data interview questions shared by candidates
There are 30% songs from A artist and 70 % from other artists in a A's playlist. What is the probability that you continuously heard 2 songs from the A artist?
Basic stats and data science familiarity questions. Some stats paradoxes were asked about.
What motivated you to apply for this role
They would ask questions from your resume 1.Basic python questions mostly related to list or string or dictionary. 2.Join and aggregate query i.e 3rd highest salary , department wise highest salary or find manager from employee table if emp_id and manager_id is given. 3. Understanding of S3, redshift ,AWS glue if u have worked on AWS. 4.pyspark and Scala basic and spark optimization 5.pipeline design for batch and stream processing. 6.Datawarehousing and data modeling concepts.
Do you know how to use a computer?
Quelles sont les hypothèses de Gauss Markov dans le cadre de la régression linéaire ?
Given three tables, write SQL to extract specific data from one table.
How are you doing in this country?
Experiencias previas con el rubro de oil and gas en ingles de forma de corroborar tu nivel de lenguaje y las actividades anteriores
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