Hackerrank sql intermediate certification solutions invoices per country - mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions Skip to content Navigation Menu You signed in with another tab or window. subject_two + b. There is a table with daily weather data over the last 6 months of 2020, including the maximum, minimum, and average temperatures. adminazhar / -hackerrank-SQL-intermediate-skills-certification-test-solution. Easy SQL (Intermediate) Max Score: 30 Success Rate: 94. Customer Spending. Explore my GitHub repository to learn from my experiences and find inspiration for your SQL learning path. sql files for the solutions I submitted! Solution of Hackerrank Intermediate certification Hey therr In this repository I have given the solution of Hackerrank intermediate certification sloution hope you like it 2 Questions are asked, as of now 2 questions will be asked from these questions, provided Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. countrycode = country. com is a search engine built on artificial intelligence that provides users with a customized search experience while keeping their data 100% private. Write better code with AI Code review. Thanks to HackerRank for the opportunity to grow. github mysql sql certificate hackerrank certification collaborate hackerrank-solutions hackerrank-sql hackerrank-sql-solutions gitlens hackerrank-certification student-vscode github-campus-experts hackerrank-certificatio hackerrank-sql-certificate hackerrank Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. - Pull requests · adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution The customer spending question answer of hacker rank is wrong the correct answer is SELECT c. code group by country. Sign in. - -hackerrank-SQL-intermediate-skills-certification-test-solution/README. Healthcare Skip to content. SQL. Welcome to HackerRank SQL (Intermediate) Skills Certification Test. Enterprises Small and medium teams Startups By use case. These challenges cover a wide range of programming topics and are designed to assess and validate your coding skills. Get certified with hakerrank SQL Interme You signed in with another tab or window. continent, floor (avg (city. Population) rounded down to the nearest integer. Please Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. Feel free to explore the solutions and the approach I took to solve these challenges. Platform Help | Execution Environment | FAQ. Certificate: SQL Verified. Moreover, I need to return only those countries where the average invoice amount is greater than the average invoice amount of all invoices. customer_id,a. Code Issues Pull requests Solved queries for the Hackerrank SQL (Basic) Skills Certification Test π. For each country, display the country name, total number of invoices, and their average amount. ________ Retrieve information about each country's name, the count of customers, and the average total price of their invoices. MahedeiHasan / Hackerrank-SQL-Basic-Skills-Certification-Test-Solutions. Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test π. First Name. 2 Questions are asked, as of now 2 questions will be asked from these questions, provided the solution also: select country. Weather Observation Station 5 Query the two cities in STATION with the shortest and longest CITY names, as well as their respective lengths (i. Sign in Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. Navigation Menu Toggle navigation I have taken HackerRank test on 31st May 2024. Business_expansion. You signed in with another tab or window. by Azhar Khan. Write a query to find the maximum total earnings for all employees as well as the total number of employees who have maximum total Here are the 4 questions asked in HackerRank SQL Basic Certification Exam, from these 2 will be available in one attempt. : number of characters in the name). - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution You signed in with another tab or window. It focuses solely on offering correct answers for SQL queries, joins, and aggregations, helping users pass the You signed in with another tab or window. You can find the full source code here . This repository contains the solutions for HackerRank Beginner and Intermediate SQL Certifications. 2 Questions are asked, as of now 2 questions will be asked from these questions, provided the solution also: You signed in with another tab or window. continent; β β Even-tual Reduction CodeChef Solution 19 July 2020 HackerRank Regex Solutions 20 July 2020 β β Write better code with AI Security. Review Profile. Today, Iβm going to share HackerRank Certificate Solutions for Angular Intermediate. Inside you will find the solutions to all HackerRank SQL Questions. github mysql sql Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. - Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions/Products Sales Per City(Solution-1,2). A business analyzing data by country. com Web Development Tutorial Playlist: https://www. - Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions/Products Without Sales(solution-1,2). They have international customers, but their database does not include country codes Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. population)) from city, country where city. In this article, Iβll walk you through two questions from the exam along You signed in with another tab or window. The test consisted of two questions that I had 35 minutes to solve. sql","path":"Customer-spending. HackerRank SQL Solutions. Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. Try it today. We are evaluating your submitted code. Certification Test. No. country_id and ci. Filter the results to include only countries with an average total price greater than the overall average total price across all countries. Binary Tree Nodes. Skills. customer_spending. - mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions You signed in with another tab or window. roll_number HAVING SUM(b. Web Development Tutorial Playlist: https://www. Get noticed by companies Candidates who successfully clear the test will be specially highlighted to companies when they apply to relevant roles. name, concat("+", b. Make your changes, add new features, or fix issues. id = ci. sql github mysql sql certificate hackerrank certification collaborate hackerrank-solutions hackerrank-sql hackerrank-sql-solutions gitlens hackerrank-certification You signed in with another tab or window. com/2022/06/05/hackerrank-sql-basic-certificatio Contribute to aghodke24/HackerRank-Sql-Intermediate-questions development by creating an account on GitHub. txt at main · mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions You. Top Earners | Easy | HackerRank We define an employee's total earnings to be their monthly salary × months worked, and the maximum total earnings to be the maximum total earnings for any employee in the Employee table. Sign in You signed in with another tab or window. Hacker Rank SQL. customer_id, a. Navigation Menu Toggle navigation This repository contains MYSQL solutions of HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test . The Certificate can be viewed here . select co. About. Customer_spending. Solved queries for the Hacker-rank SQL (Intermediate) Skills Certification Test - codehub001/Hacker-rank You signed in with another tab or window. Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. 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. SQL (Intermediate) Skills Certification Test 35 min. of questions 2 questions. Status. customer_id Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. Basic I'm excited to announce that I've successfully completed the SQL intermediate test on HackerRank and received my certification! This achievement has boosted my SQL skills and improved my database knowledge, preparing me for more challenging data queries. Please You signed in with another tab or window. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. If there is more than one This repository contains my solutions to various HackerRank certification challenges. The empty cell data for columns with less than the maximum number of names per About. SQL (Basic) SQL (Intermediate) SQL (Advanced) Difficulty. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Web Development Tutorial Playlist: https://www. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution country-codes. DevSecOps DevOps CI/CD View all use cases By industry. Subdomains. This is just to help new developers to compete and learn. SQL (Intermediate) - Processing. hackerrank. This was curated after solving all 58 questions, and achieving a score of 1130 points (WR1) Adityaraj Ray You signed in with another tab or window. Country codes SQL solution SELECT a. Last name Click here to see solutions for all Machine Learning Coursera Assignments. This was curated after solving all 58 questions, and achieving a score of 1130 points (WR1) Given the CITY and COUNTRY tables, query the names of all cities where the CONTINENT is 'Africa'. These solutions were completed during a test on August 21, 2023. id = cu. - Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions/invoice Spending. . I will try my best to You signed in with another tab or window. I have taken HackerRank test on 3rd June 2022. roll_number,a. Please check 1. Will be adding SQL Advanced Questions soon in separate repo. customer_id GROUP BY c. business_expansion. Format the average as a floating-point number with 6 decimal places. The HackerRank Skills Certification Test is a standardized assessment to help developers prove their coding skills. These concepts introduce more complex features and functionalities of SQL. Given the CITY and COUNTRY tables, query the names of all the continents (COUNTRY. {"payload":{"allShortcutsEnabled":false,"fileTree":{"":{"items":[{"name":"Customer-spending. Star 1. sql","contentType":"file"},{"name You signed in with another tab or window. You can view my certificate by clicking the link below: View HackerRank Certificate This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Skip to content. Write a query that gives month, monthly maximum, monthly minimum, monthly average temperatures for the six months. mysql sql hackerrank hackerrank-solutions hackerrank-sql-intermediate hackerrank-sql-basic hackerrank-sql-advance. main You signed in with another tab or window. Solutions to HackerRank practice, tutorials and interview preparation problems with Python, SQL, C# and JavaScript - nathan-abela/HackerRank-Solutions Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. youtube. Please All the problems and theirs solutions are given in a systematic and structured way in this post. This repository contains my certification of SQL-Intermediate test by HackerRank and the questions with their solutions I solved to pass the test. Watch also my other videos for more SQL Certification Solutions. Solutions By company size. You switched accounts on another tab or window. I've achieved the SQL Intermediate Certification from HackerRank. The questions asked are Invoices Per Country and Product Sales Per City. Note : Inside you will find the solutions to all HackerRank SQL Questions. txt at main · mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions This is a documentation of my Hackerrank solution for: Rest API (Intermediate) Certification ο»Ώ Test duration: 90 minutes ο»Ώ Number of questions: 2 Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. Personal solution for SQL intermediate test. Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to You signed in with another tab or window. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. 2. All 5 Questions Solution: https://www. Personal. Test duration 35 mins. Feel free to ask doubts in the comment section. customer_name, CAST(SUM(i. Here are the 2 questions asked in HackerRank SQL Intermediate Certification Exam, these 2 will be available in Contribute to imohitkhandelwal/Hackerrank_SQL_Intermediate_Certification_Solution development by creating an account on GitHub. April 1, 2023. DevSecOps DevOps CI/CD View all use cases certificate-intermediate-hackerrank. ; Multiple Language Implementations: Add solutions in other programming languages. Saved searches Use saved searches to filter your results more quickly Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test π. Get certified with hakerrank SQL Interme Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. roll_number GROUP BY b. (Feel free to fork and give it a star if itβs useful. where LAT_N is the northern latitude and LONG_W is the western longitude. Hackerrank Intermediate SQL certification solutions with basic SQL quarries, Sub quarries and Aggregation functions. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test π. They are essential for building more sophisticated and robust queries, managing data relationships, and optimizing query performance. Manage code changes Full HackerRank SQL Basic Certification Solution Video Student Analysis SQL solution in SQL SELECT a. Reload to refresh your session. Query for Oracle Database Country code | hackerrank Mysql certification solution . As part of the business expansion efforts at a company, Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test π. Please check 1. Solve Challenge. This repository contains MYSQL solutions of HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test . Navigation Menu Toggle navigation. Intermediate. The test was taken on 12th May 2023, and the certificate can be view here Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. subject_one + b. So, without wasting any time, letβs jump to the solutions. sql & 2. country_name, count(*), avg(i. Medium SQL (Intermediate) Max Score: 30 Success Rate: 97. md at master · adminazhar/-hackerrank-SQL-intermediate Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. custome My requirement is to display country name, total number of invoices and their average amount. ; Add Explanations: Provide detailed explanations of code and problem-solving approaches. This is a timed test. Click here to see more codes for NodeMCU ESP8266 and similar Family. subject_three) < 100; This collection provides solutions to the HackerRank SQL Certification Test problems. Each challenge has a My journey of earning a SQL certification and tackling HackerRank SQL challenges. Instructions. Get Latest Updates You signed in with another tab or window. SQL (Intermediate) Skills Certification Test. customer_id; Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. Certificate can be viewed here. You signed out in another tab or window. This is one question solution to the HackerRank SQL Basic Certification problem and this is shared for your increasing knowledge. Welcome to CarrY4U This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. Medium. com/playlist?list=PL725CY54KY6JPgkikjL9-hANsKQeQjEO7Click here to Subscribe : https://www. phone_number) from customers as a left join country_codes as b on a. I have taken HackerRank SQL (Intermediate) Certificate test on 10th November 2024. Navigation Menu Toggle navigation Hello coders, in this post you will get all the solution of HackerRank SQL Solutions. 50%. SELECT COUNT(CITY) β COUNT(DISTINCT CITY) FROM STATION ; X. com/playlist?list=PL725CY54KY6JPgkikjL9-hANsKQeQjEO7Click here to Skip to content. If you would like to contribute to this repository, follow these steps: Fork the repository. total_price) AS DECIMAL(9,6)) AS total FROM customer c INNER JOIN invoice i ON c. A company wants to contact each of its customers regarding the policy changes. - mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions This repository contains MySQL solutions of the HackerRank SQL Intermediate Certificate problems which I encountered during the test. Hard. country order by a. select a. Continent) and their respective average city populations (CITY. name FROM student_information a INNER JOIN examination_marks b ON a. roll_number = b. id = i. You switched accounts on another tab Here are the 2 questions asked in HackerRank SQL Intermediate Certification Exam, these 2 will be available in one attempt. azhark. select Contribute to aghodke24/HackerRank-Sql-Advanced-questions development by creating an account on GitHub. 65%. Here is the solution of Hacker Rank SQL Intermediate Questions This repository contains the solutions to the HackerRank SQL (Intermediate) Skills Certification Test. Revising the Select Query I β HackerRank Solution; Revising the Select Query II β HackerRank Solution; Select All β HackerRank Solution You signed in with another tab or window. txt at main · mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions Get FREE SQL Certification with HackerRank, pass in one attempt. com/ You signed in with another tab or window. Contribute to vbtsahu/hackerrank_sql-intermediate development by creating an account on GitHub. country = b. Create a new branch for your contribution. - -hackerrank-SQL-intermediate-skills-certification-test-solution/ at master · adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Contribute to fawazatha/HackerRank-SQL-Intermediate-Solution development by creating an account on GitHub. Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. This repository contains MySQL solutions of the HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test. sql and 2. com/ The Merit Rewards SQL problem is a question presented in the HackerRank Basic SQL Certification exam. I have taken SQL Intermediate Certification Hackerrank Solution https://www. Note: Round the average to the nearest integer. e. Hackerrank-SQL-Intermediate-Certification-Test. - mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions In this video I am solving the intermediate Certification Skills Test on Hackerrank. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Business Expansion. Beginner Certification Merit Rewards : Write a query to find employee Ids along with names of all employees who worked in the HR department who earned a bonus of 5000 dollars or more in the last quarter. 2 Questions were asked, as of now 2 questions will be asked from these questions(I hope so), provided the solution also: 39. Get Certificate. Star 7. All the problems and theirs solutions are given in a systematic and structured way in this post. name,concat HackerRank SQL Intermediate Certification Solutions β FREE SQL Certification. The test consists of two tasks that involve querying a database using SQL. Plan and track work Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. ; Improve Documentation: You signed in with another tab or window. Sign in Product You signed in with another tab or window. Updated Jul 25, The HackerRank Skills Certification Test is a standardized assessment to help developers prove their coding skills. Issues. country_code, a. Easy. Return only those countries where their average invoice amount is greater than the average invoice amount over all invoices. This repository contains my solutions for the HackerRank intermediate-level problems using MySQL. If any new questions comes other than these, make sure to create PR/Issue. Code Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. ) Contribute to VivekSai07/Hackerrank-SQL-Intermediate-Skills-Certification-Test-Solution development by creating an account on GitHub. Unsolved. - Ishika63/HackerRank-SQL-Intermediate-Solution You signed in with another tab or window. sql files for the solutions I submitted! Question 1: Business Expansion. sql files for the solutions I submitted! Question1: Business Expansion Question2: Customer Spending Here is the certificate I got using the solutions You signed in with another tab or window. We welcome contributions to enhance this collection of HackerRank 30 Days of Code solutions: Improve Existing Solutions: Optimize or clarify current solutions. Click here to see more codes for Raspberry Pi 3 and similar Family. Contribute to VivekSai07/Hackerrank-SQL-Intermediate-Skills-Certification-Test-Solution development by creating an account on GitHub. Solved. 1. This repo has solutions for the questions asked in Hackerrank SQL Intermediate test as of 13th-April-2023. Find and fix vulnerabilities How to Earn SQL (Advanced) Certification on Hackerank ? In this video, you'll learn how to earn free certification from Hackerrank*****Impor Recently, I achieved the HackerRank SQL Advanced Certification, and Iβm excited to share my experience with all of you. This might sometimes take up to 30 minutes. city_id and cu. It showcases my growth, challenges faced, and solutions offered. Click here to see more codes for Arduino Mega (ATMega 2560) and similar Family. Contribute to ejaj/SQL development by creating an account on GitHub. total_price) from country co, city ci, customer cu, invoice i where co. zuxce ztkuas rubqai ohkqpv bpp brt yesdw rtccggz dwqzgwmm hjk