About you experience on ETL , SPARK and datawarehouse. Python pipe lining
Data Engineer Interview Questions
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1. 2nd Maximum Employee Salary -> SQL Tuples? -> Python // and % -> python Two Tables form 3rd using __ (INNER JOIN) (SQL) You have 8 balls, all of equal weight except one. You're given a scale, identify that anomaly ball in 2 or less tiers. 2. 75, 15, 25, 5, 15, ... (Next two numbers) Probability of 3 heads of 5 coins flipped in a go Name of employee with 4th lowest salary (SQL) List of employees with minimum 4th - 11th salaries (SQL) Pseudocode of Factorial of a number with a condition to place error for chars other than positive (or 0) input There's a wrongly wired (it's known) vending machine with Coffee, Tea and Random button (Random gives you either Coffee or Tea). If one button costs 50p, identify the correct buttons while using minimum money.
If and when we return to working from physical offices, what is your level of interest in going to the office?
What is python and it’s features
Finding a list of ids and getting the count of ids from another table.
Tell us about yourself and how you got here
Q: How do you ensure time series data does not have discrepancy?
After seeing interview process never ever going to join this company.
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