Highest Cost Orders Data Analyst Intreview #Highest Cost Orders Data Analyst IntreviewQuestion||Ask by Amazon Shopify || Stratascratch Que-https://platform.stratascratch.com/coding/9915-highest-cost-orders?code_type=2 --Find the customer with the highest daily total order cost between 2019-02-01 to 2019-05-01. If the customer had more than one order on a certain day, sum the order costs on a daily basis. --Output the customer's first name, the total cost of their items, and the date. Check out the solution: https://youtu.be/u1blDrpxPgY Click here to download the script:

  Data Analyst LinkedIn SQL Interview Question --Given a table of candidates and their skills, you're tasked with finding the candidates best suited for an open Data Science job. You want to find candidates who are proficient in Python, Tableau, and PostgreSQL. --Write a query to list the candidates who possess all of the required skills for the job. Sort the output by candidate ID in ascending order. https://datalemur.com/questions/matching-skills Check out my solution: Download the script:

  Highest Salary In Department by Pandas Ask by Twitter: Find the employee with the highest salary per department. Output the department name, and employee's first name along with the corresponding salary. check out my solution: Click here to download:

  Find the date with the highest total energy consumption from the Meta/Facebook data centers. Output the date along with the total energy consumption across all data centers. Check out the solution: Click here to download the script:

   --Sales by Day of the Week  --ASK BY Walmart tech India  --You are the business owner and would like to obtain a sales report for category items and day of the week.  --Write an SQL query to report how many units in each category have been ordered on each day of the week. Check out my solution: Click here to download the script :

  Average salary by Department Python  #dataanalyst   interview Question Asked by Salesforce Check out my video for the solution: Click here to download the Python code

 --Date 23-04-2023 --LetCode SQL Interview Series --Que-1--Write an SQL query to report the first login date for each player. --Que-2--Each row is a record of a player who logged in and played a number of games (possibly 0) before logging out  on someday using some device. Write a SQL query that reports the device that is first logged in for each player --Que-3--Write an SQL query that reports for each player and dates, how many games played so far by the player.  --That is the total number of games played by the player until that date. Check the example for clarity. Que-4: --Write an SQL query that reports the fraction of players that logged in again on the day after the day they first logged in, rounded to 2 decimal places. In other words, you need to count the number of players that logged in for at least two consecutive days starting from their first login date, then divide that number by the total number of players. Check out the solution: Click here to download the ...