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BIG DATA INTERVIEW SERIES
This mock interview series is launched as a community initiative under Data Engineers Club aimed at aiding the community's growth and development
Our highly experienced guest interviewer, Aditya Dhanraj , / aditya-dhanraj shares invaluable insights and practical guidance drawn from his extensive expertise in the Big Data Domain.
Our expert guest interviewee, Parth Agrawal, / parth-agrawal has an interesting approach to answering the interview questions on Apache Spark, SQL and Azure Cloud Services.
Link of Free SQL & Python series developed by me are given below -
SQL Playlist - • SQL tutorial for every...
Python Playlist - • Complete Python By Sum...
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TIMESTAMPS : Questions Discussed
00:00 Introduction
03:17 Order of Execution of SELECT Statement in SQL
04:09 Scenario-based SQL Question
13:07 Difference between Action and Transformation
16:32 Scenario-based Question
19:44 Difference between List and Tuple
20:23 Coding Question
29:12 Spark Optimization Techniques
32:40 Data Warehouse vs. Data Lakehouse
Music track: Retro by Chill Pulse
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