Uma das perguntas mais interessantes foi em relação a parte técnica, na qual relataram problemas do cotidiano e como esses problemas foram resolvidos. Isso foi importante para checar se há um alinhamento técnico de fato do entrevistado com a parte técnica.
why do you interested in being a SQL developer and related experience.
What is normalization?
What is a configuration file?
Window Function Challenge "Find the second highest salary for each department." Customer Behavior Case "Write a query to find customers who made more than 3 purchases in the last 6 months." Retention Analysis "How would you calculate customer retention month over month?" Complex Joins Scenario "You have tables: orders, users, products. Get the top 5 users by total purchase amount in the last quarter."
SQL Joins, Aggregation functions, substring, sql queries based on the interviewer's conditions, Java oops concepts, Normalisation- removing redundancy, small puzzles
Combien d'années d'expérience avec l'outils SSIS
They asked me to analyze a few data sets in a shell environment. I had to use Python or SQLite
They asked Join Queries , Normal Table Queries etc .
Why do you want to switch. Would it be possible for you to travel to Gurgaon? The most common sql query you use. And a few general questions.
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