Solutions

Here i take questions asked in interviews and explain their solution.

SQL Interview Question at Zomato for a Data analyst Position (0-3 Years) – | Shared By An Experienced Data Analyst

SQL Interview Question at Zomato: These questions were recently asked in interview at Zomato, you must master these. read more…

6 days ago

SQL Interview Questions Asked In Walmart For Data Analyst Post | CTC – 18 LPA | Learn With Curious Club!!

This article is about the SQL Interview Questions asked by Walmart for their Data Analyst post. It offers detailed solutions…

2 weeks 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:…

1 month 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…

1 month ago

Find the most common value (mode) in a specific column.

This question was asked in Interview at black rock. Read more Company: BlackRock CTC: 26LPA Source: LinkedIn SQL Interview Question Q. Find…

1 month ago

Identify employees who have never received a performance review.

This question was asked in Interview at black rock. Read more Company: BlackRock CTC: 26LPA Source: LinkedIn SQL Interview Question Q. Identify…

1 month ago

Write a query to retrieve the first order placed by each customer.

This question was asked in Interview at black rock. Read more Company: BlackRock CTC: 26LPA Source: LinkedIn SQL Interview Question Q. Write…

1 month ago

Display the cumulative percentage of total sales for each product.

This question was asked in Interview at black rock. Read more Company: BlackRock CTC: 26LPA Source: LinkedIn SQL Interview Question…

1 month ago

Write a query to group employees by age ranges (e.g., 20–30, 31–40) and count the number of employees in each group.

This question was asked in Interview at black rock. read more Company: BlackRock CTC: 26LPA SQL Interview Question Question Q.…

1 month ago

Running Total for Different Genders: Write an SQL query to find the total score for each gender at each day

This question was asked in Facebook interview, Ask is to provide Running Total for Different Genders. Source: LeetCode Difficulty: Medium…

1 month ago