Data Analytics Consultant Interview Questions | Glassdoor

Data Analytics Consultant Interview Questions

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You're given a database of email addresses and people under that email address. How would you insure there are no repeat email addresses or people in the database?

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We will need to maintain two separate tables: Person : This table will have two columns, PersonID (primary key) and PersonName Email: This table will have 3 columns as well: Index, Person_ID(Foreign Key) and Email Address

What is the difference between a while loop and a do while loop?

Be able to get the distribution of each feature and how that ties in with knowing if a classification is correct or not.

Tell us about a time when you were able to develop a solution to a new problem that might have been outside of your typical job duties.

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