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Sr Data Engineer Interview Questions
2,567 sr data engineer interview questions shared by candidates
Quels sont les technologies que tu as déjà utilisé ? Pourquoi ?
Simple SQL question to relate customer and order tables to perform relevant joins and aggregate calculations. Given a string, count how many words contain a character? Can you do this without invoking the split function and iterating through the string a second time to perform the count?
What's a project your proud of, and one you could have done better with?
SQL. 1. given a table t1(name, email) a. give percentage of records have email addresses(email could be null or non-null) b. give records start with 'a'.
You can identify an inexperienced interviewer by observing how they formulate their questions.
Python, Sql & Databricks not much
Strategy to convert unpaid customers in to paid one. Strategy for data governance.
Mostly towards technical and behavioural
- questions about experiences - SQL and Python - behavioural
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