The TJX Companies, Inc. Data Science Co-op Interview Questions

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The TJX Companies, Inc.

Interviews

Data Science Co-op Interview

16 Apr 2024

Anonymous employee

Accepted offer

Positive experience

Average interview

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I interviewed at The TJX Companies, Inc. (Framingham, MA)

Interview

Python and SQL technical interview by two members I currently work with. This technical interview was followed by case interview relevant to the Sierra business at TJX. In my opinion, both interviews were excellent of average difficulty.

Interview questions [1]

Question 1

Numpy array manipulation methods such as reversing a list, basic counting algorithms. Standard SQL queries such as computing/retrieving aggregated values, WHERE, HAVING, GROUP BY clauses, etc.

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The TJX Companies, Inc. interviews The TJX Companies, Inc. Data Science Co-op interviews The TJX Companies, Inc. interview

The TJX Companies, Inc.

Data Science Co-op Interview

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Data Science Co-op Interview