SQL

SQL Interview Questions for Deloitte Data Engineer Roles: Your Ultimate Prep Guide

You must be able to answer these SQL Interview Questions if you are applying for Data Engineer position at Deloitte.…

2 months ago

Data Analyst SQL Interview Questions | EY (Ernst & Young) | Shared By An Experienced Data Analyst

This article tackles common SQL Interview Questions asked by EY, offering detailed solutions and explanations to help aspiring data analysts…

2 months ago

1164 Product Price at a Given Date

1164. Product Price at a Given Date: Learn how to track and select price from continuously changing series. Read more Company:…

2 months ago

1661 Average Time of Process per Machine

1661 Average Time of Process per Machine: This is a really interesting question where we write a compact code of…

2 months ago

Write a query to identify the employee(s) whose salary is closest to the average salary of the company.

This question was asked in Interview at black rock. The open position had a CTC of 26 LPA. Read more Company:…

2 months ago