Product without sales hackerrank solution sql server. You signed in with another tab or window.

Product without sales hackerrank solution sql server Complex Joins: Navigate through intricate relationships between tables. Sample Input You signed in with another tab or window. A somewhat naive approach would be to pivot the data "per user" first, and then aggregate. Automate any workflow Codespaces This repository consists of solutions to HackerRank practice, tutorials, and interview preparation problems with Python, SQL, C++, and Java. Dismiss alert Navigation Menu Toggle navigation Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. Test duration 35 mins. Domains Hackerrank is worthless for SQL. Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. 8223 words 42 min read ––– views. Column1: Product Column2: Units sold Column3: Growth from previous month (in %) Column4: Growth from same month last year (in %) In my table the Contribute to RodneyShag/HackerRank_solutions development by creating an account on GitHub. This solution has a runtime of 5853ms and it's faster than 5. List the rows such that X 1 ≤ Y 1. Automate any MUST USE MS SQL SERVER To use CTEs with MySQL. 4% of all SQL online submissions for this problem. Source Code 2 In this solution, we use a LEFT JOIN to combine rows from Sales and Product where the product_id matches. Write a query to print the contest_id, hacker_id, name, and the sums of total_submissions, total_accepted_submissions, total_views, and total_unique_views for each contest sorted by contest_id. Reply Puzzlehead8575 • Additional comment actions I passed this "certificaiton" the other week. Exclude the contest from the result if all four sums are . Clarification: I want a row for each possible month/product tuple. sales, last_month. The second question I didn't complete it time. - DaveSV/HackerRank-SQL-Intermediate-Certificate This collection provides solutions to the HackerRank SQL Certification Test problems. of questions 2 questions. The following pattern represents P(5):. c# 385 Questions count 279 Questions database 846 Questions date 255 Questions datetime 207 Questions google-bigquery 381 Questions group-by 419 Questions java 259 Questions join 484 Questions json 218 Questions ms-access 319 Questions mysql 2619 Questions oracle 1602 Questions php 466 Questions pivot 170 Questions plsql 232 Questions postgresql 1876 Solutions for all SQL challenges on HackerRank executed on MySQL and MS SQL Server. No. github mysql sql Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. HackerRank concepts & solutions. You are given a two lists A and B. Improve this question. - qanhnn12/SQL-Hackerrank-Challenge-Solutions A collection of solutions to competitive programming exercises on HackerRank. Write better code with AI Security. As part of a comparison, create a query to return a list of algorithms and their volumes for each quarter of the year 2020. Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. But assuming your orders table has an order_id (PK), a customer_id and sales column, this should do it:. Guestbook . sku, product. That is why i provided the whole solution and clarification to the hackerrank problem in SQL server. Listed below are the questions available in this repository. Solution – Weather Observation Station 9 in SQL MySQL select distinct city from station where not (city like 'A%' or city like 'E%' or city like 'I%' or city like 'O%' or city like 'U%'); Could you modify the first line of the select statement to: SELECT product, this_month. It is equivalent to nested for-loops. /* SAS code */ CREATE TABLE initial_table AS ( SELECT stuff FROM table ); CREATE TABLE second_table AS ( SELECT stuff FROM initial_table ); CREATE TABLE final_table AS ( SELECT stuff FROM second_table ); /* Same code using CTEs */ WITH Hopefully that gives you enough pointers to formulate the SQL yourself. Codersdaily is the best training institute in Indore providing training on a variety of technology domains in the IT and pharma industry. Your task is to compute their cartesian product A X B. Please make sure you are not interrupted during the test, as the timer cannot be paused once started. Personal HackerRank Profile. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. It showcases my growth, challenges faced, and solutions offered. order_id <> o1. SQL query for overview of purchased products per user. Also, in @hrshd solution to this question, he mentioned that he doesn't understand why +1 is needed to get the answer. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Skip to content Navigation Menu HackerRank concepts & solutions. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Skip to content Navigation Menu You signed in with another tab or window. The LEFT JOIN keyword returns all records from the left table (Sales), and the matched records from the right table (Product). I had never done any Hacker Rank puzzles but decided to take a shot and wing it just to see if I could pass it for fun. After your test cases get passed!!!! Happy Learning!!!! Here are solutions and databases from Hackerrank Certification Tests. - SQL-Hackerrank-Challenge-Solutions/Advanced Select/Occupations. - qanhnn12/SQL-Hackerrank-Challenge-Solutions Skip to content Navigation Menu Company : DunzoSQL Coding 2 :Sales Data for All Customers and Products Answer) SELECT IFNULL(customer_name, "N/A") customer_name, IFNULL(product_name, "N/A") HackerRank Solutions provides solutions to all problems like Algorithms, Data Strucutres, C, C++, Python, Java, Interview Preparation Kit in Hackerrank Our Effort to provide you the best solutions requires some appreciation Click here to see solutions for all Machine Learning Coursera Assignments. ^ These offers are provided at no cost to subscribers of Chegg Study and Chegg Study Pack. These new additions to our Developer Skills Platform deliver more impact to help our customers attract, hire, upskill and mobilize their technical talent. Skip to main content. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution . Dismiss alert GitHub is where people build software. Instant dev environments Jan 8, 2025 · Problem. sql at main · qanhnn12/SQL-Hackerrank-Challenge-Solutions Hello coders, today we are going to solve Draw The Triangle 2 HackerRank Solution in SQL. - Ishika63/HackerRank-SQL-Intermediate-Solution The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MySQL environment compiled with helpful Resources & references related to the challenges. Whether we are a sales leader or manager, metrics play a crucial role in ensuring our company’s success. This repository contains MySQL solutions of the HackerRank SQL Intermediate Certificate problems which I encountered during the test. You are selecting the number of distinct managers that employees in the analytics department have, not the number of managers who themselves work in analytics. Click here to see more codes for Arduino Mega (ATMega 2560) and similar Family. Long story below that. Plan and track work Your question is a lot like that. It takes the headers into account, event though the Contribute to RodneyShag/HackerRank_solutions development by creating an account on GitHub. Problem; Input Format; Explanation; Solution – Top Competitors in SQL. Q1 through Q4 contain the sums of transaction volumes for the algorithm for each calendar quarter of 2020 precise to 6 places Hello coders, today we are going to solve Top Competitors HackerRank Solution in SQL. id NOT IN (SELECT product_id FROM invoice_item); ----- Products You signed in with another tab or window. So, prior to summing up, you'll have to find the min and max of the dates, manipulate them such that they form "whole" weeks, and then run your original query with a WHERE that limits the date values according to the new range. Contribute to edaaydinea/HackerRank development by creating an account on GitHub. First SQL returns this list –> All customers who do not #### Solution By Steps ***Step 1: Identify Customers Without Invoices*** Select all customers who do not have a corresponding entry in the invoices table. Automate any HackerRank_solutions / SQL / Aggregation / Weather Observation Station 15. sql at main · qanhnn12/SQL-Hackerrank-Challenge-Solutions Solutions for all SQL challenges on HackerRank executed on MySQL and MS SQL Server. Dive deeper into SQL with complex joins, unions, and sub-queries. Ayman Ayman. It focuses solely on offering correct answers for SQL queries, joins, and aggregations, helping users pass the certification efficiently. Navigation Menu Toggle navigation You signed in with another tab or window. Explore my GitHub repository to learn from my experiences Final answer: The given problem requesting the product with the maximum discount in each category can be solved using SQL's GROUP BY, MIN() and MAX() functions to select the smallest product_id and the largest discount within each group respectively. Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. Sub-queries: Enhance your querying skills with nested queries. com practice problems in C++, python and SQL - IhorVodko/Hackerrank_solutions. POWER. order_id); As others say, the breakdown of the columns is probably the answer. txt at main · mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test This repository includes HackerRank Solutions. Instructions. Manage code changes You'll have to omit those records in the addition which don't belong to a full week. product() This tool computes the cartesian product of input iterables. Short story here's you iceberg solution in SQL. You can easily perform UNION with both the SQLs. txt at main · mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions SQL : List Customer And Product Without SaleTo Access My Live Chat Page, On Google, Search for "hows tech developer connect"I have a hidden feature that I pr Essentially the original code of what I am doing, is going to the Sales table, pulling in all user sales data by current day, by product, by product sub_id, by transaction id. Articles Works Shiny Snippets Resume About Contact. This is one question solution to the HackerRank SQL Basic Certification problem and this is shared for your You signed in with another tab or window. Open main menu. In this case, that beast is the data structure you're having to do this for plus the fact that shifts appear to cross days. Click here to see more codes for NodeMCU ESP8266 and similar Family. product_id = o1. Note that all the nodes (in the tree) are already mentioned in the N column in the table. Skip to content. ---- Products Without Sales (solution_1) SELECT product. HackerRank SQL Problem Solving Questions With Solutions # Related Topics: SQL SQL-Problem-Solving HackerRank. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Skip to content Navigation Menu how can i get total sales for each product category . Manage code changes You signed in with another tab or window. customer_id LEFT JOIN invoice_item ii ON Contribute to VivekSai07/Hackerrank-SQL-Intermediate-Skills-Certification-Test-Solution development by creating an account on GitHub. Print NA for null customers or product or null quantity . Instant dev environments Issues. Write a query to print the hacker_id, name, and the total number of challenges created by each student. Plan and track work Hello coders, today we are going to solve Average Population HackerRank Solution in SQL. Automate any HackerRank_solutions / SQL / Aggregation / Weather Observation Station 18. View Profile. If you want a list of actual database certifications. Reload to refresh your session. Skip to content . Please checkout my solutions and make use of it for the learning purpose only. COINS_NEEDED, W. 00 1500. Click here to see more codes for Raspberry Pi 3 and similar Family. where LAT_N is the northern latitude and LONG_W is the western longitude. As others have already hinted: this is a bug in the HackerRank processor. asked Jan 11, 2016 at 18:29. Let's say we have a Product table (product_id, product_name) and a Sales table (product_id, date, qty, amount). The output column headers should be Doctor, Professor, Singer, and Actor, respectively. 872 6 6 gold badges 16 16 silver badges Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. Code i have written: Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. Order by . e. Problem; Input Format; Solution – Average Population in SQL. Find and fix vulnerabilities Actions. SQL-Business-Expansion and 2. You signed in with another tab or window. SQL Server Share Add a Comment. Feel free to ask doubts in the comment section. In this HackerRank itertools. – You signed in with another tab or window. This tool computes the cartesian product of input iterables. While solving all SQL problems from HackerRank, I came across multiple solutions for the same problem. Problem Pivot the Occupation column in OCCUPATIONS so that each Name is sorted alphabetically and displayed underneath its corresponding Occupation. I need to print customer even not have invoice and even those product that were not sold than customer and product as NA and quantity as o. sales, last_year. Find and fix vulnerabilities 1. Explanation: In the given scenario, the goal is to determine the product with maximum discount for each category. P(R) represents a pattern drawn by Julia in R rows. Dismiss alert Effective solutions to hackerrank. Automate any workflow HackerRank_solutions / SQL / Aggregation / Weather Observation Station 18. By detailing sales figures per city and identifying customers who spent 25% or less than the average, this solution Hello coders, today we are going to solve Population Density Difference HackerRank Solution in SQL. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Saved searches Use saved searches to filter your results more quickly Dec 23, 2024 · Objective. 00 2015 7 500. Readme Product GitHub Copilot. Need to show the following columns (3 408 Questions select 315 Questions snowflake-cloud-data-platform 186 Questions sql 14440 Questions sql-server 3289 Questions sql-server-2008 220 Questions sql-update 195 Questions sqlite 378 Questions stored-procedures 192 Questions subquery 222 Contribute to RodneyShag/HackerRank_solutions development by creating an account on GitHub. This counts events rather than users. ^ Chegg survey fielded Another way to solve this query is using the pivot function in T-SQL. Jul 31, 2024 · HackerRank itertools. - GitHub Product GitHub Copilot. No cash value. Samantha interviews many candidates from different colleges using coding challenges and contests. Solutions for all SQL challenges on HackerRank executed on MySQL and MS SQL Server. - HackerRank-SQL-Certification-Test-Solutions This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. SELECT count(*) /*count of transactions*/ FROM transactions WHERE /*Transactions in the last two months*/ transaction_date > DATEADD(mm, -2, GETDATE()) /*For customers that have had a sale today*/ customer_number in (SELECT customer_number Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. I will try my best to Post displaying HackerRank sql problem solving questions and solution. MySQL; Problem. Note: Print NULL when there are no more names corresponding to an occupation. I've HackerRank MySQL challenge solution in the MySQL Advance Track - GitHub - hammad-ali-shah/SQL: HackerRank MySQL challenge solution in the MySQL Advance Track There is a tale with daily weather data over the last 6 months of 2020, including the In this repository you will find my answers to the SQL challenges proposed in HackerRank, from basic to advanced level. You can toss a subquery in your WHERE clause to find customers that have had sales today:. 00 my schema. SELECT 'Date'[Year], 'Date'[Month Number], 'Product'[Product Name] FROM 'Sales' LEFT OUTER JOIN 'Date' ON 'Sales'[Order Date]='Date'[Date] LEFT OUTER JOIN 'Product' ON 'Sales'[ProductKey]='Product'[ProductKey]; The COUNT of rows disappeared from xmSQL. Automate any workflow Working Platform:- DB2, MySQL, MS SQL Server Dec 24, 2024 · Problem. Sort your results by the total number of challenges in descending order. Two pairs (X 1, Y 1) and (X 2, Y 2) are said to be symmetric pairs if X 1 = Y 2 and X 2 = Y 1. You signed out in another tab or window. Hacker rank SQL intermediate solution. There are almost always multiple solutions to the same problem. inner. Marco and Alberto have worked with Analysis Services, Power BI and Power The query should return all customers ,even customers without invoices and also products,even those products that were not sold. customer_name, p. 2. Follow edited Jan 11, 2016 at 18:33. FROM WANDS AS W. product() solution in python. Table of Contents. Try this list below You signed in with another tab or window. A number of algorithms are used to mine cryptocurrencies. My journey of earning a SQL certification and tackling HackerRank SQL challenges. On this Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. Working Platform:- DB2, MySQL, Oracle, MS SQL Server */ SELECT NAME FROM EMPLOYEE WHERE SALARY > 2000 AND MONTHS < 10 ORDER BY SQL (Intermediate) It includes complex joins, unions, and sub-queries. Effective solutions to hackerrank. sales <= all (select o2. - Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions/Products Without Sales(solution-1,2). Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. Solution – Draw The Triangle 2 in SQL MySQL set @row := 0; select Apr 6, 2023 · FROM sales_amount s: The sales_amount table is aliased as s. Problem; Solution – Draw The Triangle 2 in SQL. The new AI-powered solutions, SkillUp and Engage, help organizations mobilize developer talent and accelerate tech hiring. Plan and track I need to build a query with 4 columns (sql 2005). Published on November 5, 2020. sql; sql-server; sql-server-2008; Share. I've used an inner join, but you might want to look into left & right joins. Give a star For my work. HackerRank is excited to share the launch of two groundbreaking solutions, SkillUp and Engage. Q. Write a query to print the pattern P(20). sales and see if those three sales numbers are correct. product_id, o1. Then ranking who sold the highest amount of product, on the day, of a particular transaction id. By detailing sales figures per city and identifying customers who spent 25% or less than the average, this solution aids in strategic decision-making for optimizing sales and customer engagement. Automate any workflow This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. Sales Year Sales Month Dispenser-sales Refill-sales 2015 6 500. notes, I've given the tables an alias to ensure you don't get conflicts between the column names. Instant dev environments Tab/Se Youlube Maps 2 List Customer and Product Without Sale Using the UNION operator in one list return all customers who do not have an invoice and all products that were not sold For each customer without an invoice return - You signed in with another tab or window. Crack your coding interview and get Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. I think if j1mbl3s will read the hackerrank problem statement once, this solution will make a lot more sense to you. The outer tool returns the outer product of two arrays. - kilian-hu/hackerrank-solutions Dec 23, 2024 · Print only one line containing the numerator and denominator of the product of the numbers in the list in its simplest form, i. . This table contains sales data, including the sales_date, sales_amount, and currency. sql. This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. But there could also be a logical issue. 6: Binary Tree Nodes: Solution: We can write this query using simple case when statements. Sample Input 0 Jul 22, 2024 · This repository contains solutions to all the HackerRank SQL Practice Questions - Pavith19/HackerRank-SQL-Challenges-Solutions. select o1. - Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions/Products Sales Per City(Solution-1,2). If our data is stored in a database, SQL provides powerful tools to calculate and analyze monthly sales. product_name FROM product WHERE product. The inner tool returns the inner product of two arrays. Terms and Conditions apply. Unions: Combine results from multiple queries efficiently. - SQL-Hackerrank-Challenge-Solutions/Basic Join/Contest-Leaderboard. Please check 1. Codersdaily provides you the best material with live training by industry experts, which will help you kickstart your career. - mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions I took the HackerRank test on 10/11/2023. units_sold, this_month. sales from orders o1 where o1. Which means that a user who views the same product twice (or even purchases the same product twice, months apart) may skew the results. Instant dev Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. Write a query to output all such symmetric pairs in ascending order by the value of X. There is a table with daily weather data over the last 6 months of 2020, including the maximum, minimum, and average temperatures. The Merit Rewards SQL problem is a question presented in the HackerRank Basic SQL Certification exam. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Skip to content Navigation Menu And I want to show the maximum product's price of each category in this table. You switched accounts on another tab Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. INNER JOIN exchange_rate e: The exchange_rate table is aliased Solutions for all SQL challenges on HackerRank executed on MySQL and MS SQL Server. Sort by: Best The thing is, with SQL there's so many solutions to a question and it can be approached in several ways. I am trying to get sales details of all customer and products output should return all customer even customer without invoices and also all product even those product that were not sold. Manage You signed in with another tab or window. You can't reference total in your order statement due to the way SQL calculates the dataset. I tried to provide those with explanation. SQL-Product-Sales-per-City files for the Welcome to HackerRank SQL (Intermediate) Skills Certification Test. Plan and track work Code Review. Navigation Menu Toggle navigation. Well, then you are in luck because you can achieve the same thing with CTE-s, only by slightly changing your SAS code. The certificate can Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. However, in the above query I have tried sticking to using standard SQL. It looks innocuous, and yet just out of initial glance there is a hidden beast. Without knowing the table structure, this is impossible to answer correctly. outer. By that time, I was annoyed by the whole interface and validation process that I just took the puzzle and did it a few minutes over in my own SQL Server sandbox. Another way to solve this query is using the pivot function in T-SQL. I suspect that they are looking for you to use min and max. sql sql-server database t-sql Share Improve this question Follow edited Jan 17, 2013 at 14:57 John Woo 264k 69 69 gold badges 507 507 silver badges 499 asked Sep 11, 2012 at 9: You signed in with another tab or window. Please visit each partner activation page for complete details. 00 500. A monthly sales report represents the state of sales activities in a company per month. array([0, 1]) B = numpy. A day later they said I passed and awarded a certification. Julia just finished conducting a You signed in with another tab or window. JOIN WANDS Contribute to jaimiles23/HackerRank_Solutions development by creating an account on GitHub. Due to how data is compressed in VertiPaq, counting the rows in a table is very fast. Automate any workflow Codespaces Hackerrank solutions for node intermediate proficiency Resources. import numpy A = numpy. sales from orders o2 where o2. com practice problems in C++, python and SQL - IhorVodko/Hackerrank_solutions Toggle navigation Sign in Product GitHub Copilot Write better code with AI Security Find and fix vulnerabilities Actions Plan and track I have used MySQL and MS SQL Server for the solutions. ***Step 2: Identify Products You signed in with another tab or window. AGE, W. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution product-sales-per-city. numerator and denominator have no common divisor other than 1. It helps the sales team to align their efforts effectively. You switched accounts on another tab or window. All HackerRank solutions for Python, Java, SQL, C, C++, Algorithms, Data Structures. This repo contains notes on SQL and PostgreSQL. Apr 11, 2022 · Product GitHub Copilot. Welcome to HackerRank SQL (Intermediate) Skills Certification Test. Julia asked her students to create some coding challenges. sql at main · qanhnn12/SQL-Hackerrank-Challenge-Solutions 6 days ago · Problem. You switched accounts on another tab SELECT c. Sign in Product GitHub Copilot. By detailing sales figures per city and identifying customers who spent 25% or less than Effective solutions to hackerrank. inner(A, B) #Output : 4. sql union. Saved searches Use saved searches to filter your results more quickly Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. product() problem solution in python This tool computes the cartesian product of input iterables. What sql query would return the monthly sales per product, and include products with no sales? (I'm using sql server if that makes any difference). Ayman. Write a query that gives month, monthly maximum, monthly minimum, monthly You signed in with another tab or window. For example, product(A, B) returns the same as ((x,y) for x in A for y in B). - SQL-Hackerrank-Challenge-Solutions/Basic Join/Population-Census. Query the average population for all cities in CITY, rounded down to the nearest integer. This is a timed test. ID, P. Platform Help | Execution Environment | FAQ. The CITY is described as follows: Field Type; ID: NUMBER : NAME: VARCHAR2(17) itertools. If the product has sales, it is included in Power Pivot, and SQL Server Analysis Services. What products did not. The result should be in the following format: Q1,Q2,Q3,Q4 transactions. product_id and o2. Input Format. quantity), 0) AS quantity FROM customer c LEFT JOIN invoice i on c. outer(A, B) #Output : [[0 0] # [3 4]] 6 days ago · Problem. This article analyzes the performance of different DAX techniques to identify any products without sales in an area or a time period. array([3, 4]) print numpy. id = i. 0. Stack Overflow. This repository contains solutions to all the HackerRank SQL Practice Questions - Pavith19/HackerRank-SQL-Challenges-Solutions. product_name, Coalesce((ii. Find and fix - DB2, MySQL, Oracle, MS SQL Server */ SELECT COMPANY_CODE, FOUNDER, (SELECT COUNT (DISTINCT LEAD_MANAGER_CODE) FROM LEAD List Customer And Product Without Sale. Each link leads to the document containing both, the question statement and the answer, written in MS SQL Server (except for two short problems that were written in pl/sql). Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. Find and fix Working Platform:- DB2, MySQL, MS SQL Server */ SELECT W. These are not the only solutions. Contribute to lpinzari/sql-psql-udy development by creating an account on GitHub. YASH PAL, 31 July 2024. out put should be like this . Automate any workflow Codespaces. Considering your data model and requirements, you should try the below SQLs. Questions - Products Without Sales; Product Sales Per City You signed in with another tab or window. Skip to content CodingBroz Coding Made Simple Home Blog Coding Tips HackerRank Menu Toggle 10 Days of JavaScript 10 Days of Statistics 30 Days of This repository contains MySQL solutions of the HackerRank SQL Intermediate Certificate problems which I encountered during the test. jsb gsoup myaj ipwfe tnvcv nar cimmir ffeweb oliwp jwti