Difference between Truncate and Delete
Sr Data Engineer Interview Questions
2,552 sr data engineer interview questions shared by candidates
How I came up with the design of the data model ?
Data Structures and Algorithms
What challenges have you faced in past teams and how did you resolve the conflict? (one of many STAR based questions in the behavioral interview)
What was your college GPA?
some common STAR format questions. resume-based questions.
Design an ETL solution using Go that would upload CSV files from the directory to Postgres database. Functionality should include: - listing CSV files status (are files already uploaded?) - manual upload from provided CSV file to db - real-time syncing (if file arrived to the folder, and not uploaded yet - ingest data to db)
What is the difference between normalized and de-normalized tables?
Signed confidentiality agreement not to convey technical interview information
You are tasked with designing a customer portal, how do you tackle it. What questions do you ask? How do you flush out your design?
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