Walmart Labs Data Analyst Interview Questions
Walmart Labs is an American subsidiary of Walmart in San Bruno, California. Their website earns revenue from advertising related to its categorization engine. The engine organizes the Internet into topic pages allowing users to explore the Web by topic, “presenting a dashboard of relevant videos, photos, news, commentary, opinion, communities and links to related topics”.
Walmart Labs Data Analyst Interview Questions
The following article comprises of a set of selected Walmart Labs Data Science Interview Questions.
You need to read and practice as much as possible from our portal in order to be prepared for interviews. This is just one out of thousands of questions that could be asked in any Data Science or Data Analyst interview
Round details are below
Round 1 – Telephonic Conversation
Round 2 – Walk-in/Face to Face
Round 3 – Project Analysis
Round 4 – Case Studies and Statistics
Round 5 – Hiring Manager + Project Discussion
The difficulty level of Questions
SQL – 9/10 – Solve the following 150 most asked SQL questions
R/Python – 7/10 Practice ~100 plus question
Statistics/ML – High on Statistics – Practice here
Case Study – You can expect exhaustive case studies, you can practice Here
The SQL Questions were more or less directly from the books like 2nd highest salary, the difference between left join and left outer join. A few questions on optimization of the queries like including filter condition in the subquery, adding a partition, etc.
Practicing the questions posted on The Data Monk will surely help in all the rounds of the interview at Walmart as it covers almost all types of questions possible in the domain.
The case study round is something where you need to put in a lot of effort. Walmart focuses too much on the candidate’s logical and analytical part. The case study will be focused on the e-commerce domain and will check your knowledge around the cart, buy-flow, customer churn, etc. We strongly recommend checking out the Case Study and Guesstimates Complete Playlist on Youtube. Also, if you
Below are a few questions that were asked about statistics and python.
Walmart Labs Interview Questions
Better Regression
Dictionary
Dice
Webpages
Missing Values
Disk Rotation
Predictors
Triggers
Table
Lottery Ticket
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