Explain the steps for a data analytics project
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Explain data munging or data wrangling?
A disc is spinning on a spindle and you don't know the direction in which way the disc is spinning. You are provided with a set of pins.How will you use the pins to describe in which way the disc is spinning?
What is reinforcement learning?
How do you take millions of users with 100's of transactions each, amongst 10000's of products and group the users together in a meaningful segments?
What does sas stand out to be the best over other data analytics tools?
List the differences between supervised and unsupervised learning.
What is clustering? What is the difference between kmeans clustering and hierarchical clustering?
What is the differences between univariate, bivariate and multivariate analysis?
During analysis, how do you treat missing values?
Can you explain recommender system?
What are limitations of DBSCAN?
Describe univariate, bivariate and multivariate analysis?