Product sales per city hackerrank solution github pdf oracle Readme License. sql at main · Pavith19/HackerRank-SQL-Challenges-Solutions. Write better code with AI Security. Sign in Product MahedeiHasan / Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions Public Notifications You must be signed in to change notification settings Fork 9 Solution of Hackerrank Intermediate certification - TusHarShaRma1234/Hackerrank_SQL_itermediate_certificate_solutiona Skip to content. Updated Mar 8, 2020; Aman9026 / HackerRank. g. Sign in Product GitHub Copilot. While solving all SQL problems from HackerRank, I came across multiple solutions for the same solution to HackerRank sql exercise. select ci. Write better code with AI Code review. Product GitHub Copilot. Sign in Product Actions. Product Actions. You switched accounts on another tab or window. mysql ok: SELECT distinct CITY from STATION WHERE Id % 2 = 0; oracle: SELECT distinct CITY from STATION WHERE Id % 2 = 0; invalid character. As part of the business expansion efforts at a company, your help is This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. You can view my certificate by clicking the link below: View HackerRank Certificate More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. By detailing sales figures per city and Here are the 2 questions asked in HackerRank SQL Intermediate Certification Exam, these 2 will be available in one attempt. More than 100 million people use GitHub to discover, fork, and contribute to over 330 million projects. Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 馃帗. Skip to content. Instant dev environments Copilot 馃崚 Solution to HackerRank problems. You switched accounts on another tab I have tried to provide the complete solution with possible explanation to all SQL Practice problem on HackerRank. Find and fix vulnerabilities Codespaces. Updated Jun 12, 2021; imranpollob / hackerrank-sql. : number of characters in the name). Issues. 2020. Contribute to RyanFehr/HackerRank development by creating an account on GitHub. : enclosed in parentheses). - Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions/Products Without Sales(solution-1,2). Add this topic to your repo To associate your repository with the hackerrank-sql-intermediate topic, visit your repo's landing page and select "manage topics. Instant dev environments Copilot Contribute to vrushalird/HackerRank-SQL-Solutions development by creating an account on GitHub. Generate the following two result sets: Query an alphabetically ordered list of all names in OCCUPATIONS, immediately followed by the first letter of each profession as a parenthetical (i. Solutions for Hackerrank SQL problems. com practice problems using Python 3, 小++ and Oracle SQL - lislema/python-practice Saved searches Use saved searches to filter your results more quickly This repository contains solutions to all the HackerRank SQL Practice Questions - HackerRank-SQL-Challenges-Solutions/Advanced Select/Occupations. Contribute to Imtiaze/HackerRank_SQL_Solutions development by creating an account on GitHub. Certificate can be viewed here. Instant dev environments Find and fix vulnerabilities Codespaces Skip to content. Contribute to 2001204/Data-Structure-and-Algorithms-DSA development by creating an account on GitHub. Updated Jun 23, 2020; TSQL; Ramo-Y / HackerRankChallenges. Each solution includes a brief explanation of the problem and my approach to solving it. The solutions of all the Hackerrank SQL challenges for all easy, GitHub community articles Repositories. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Query the two cities in STATION with the shortest and longest CITY names, as well as their respective lengths (i. You signed in with another tab or window. permutations() Easy: Solution#24-34: 29: Solved queries for the Hacker-rank SQL (Intermediate) Skills Certification Test - Hacker-rank/Products Without Sales(solution-1,2). Contribute to chanwaihan/HackerRank-Solutions development by creating an account on GitHub. py at main · grlinski/hackerrank-solutions-python You signed in with another tab or window. It showcases my growth, challenges faced, and solutions offered. Basic . Sponsor You signed in with another tab or window. Contribute to RodneyShag/HackerRank_solutions development by creating an account on GitHub. MIT license Activity. Find and fix 170+ solutions to Hackerrank. Navigation Menu Toggle navigation Contribute to Myeongjung/HackerRank development by creating an account on GitHub. It focuses solely on offering correct answers for SQL queries, joins, and aggregations, helping users pass the certification efficiently. Crack your coding interview and get hired. Counter() Easy: Solution#24-34: 28: itertools. Contribute to AKSHSQL/Oracle_notes development by creating an account on GitHub. line_total_price), 2) as tot from city ci, customer cu, invoice i, invoice_item ii, product pr where ci. GitHub community articles Repositories. Contribute to husain-ali/Hackerrank-Solutions development by creating an account on GitHub. id = i. Solution for Hackerrank REST API Certification. 6 MB. Automate any C# solution for HackerRank's Disk space analysis challenge. Star 12. invoice_id = i. Saved searches Use saved searches to filter your results more quickly Saved searches Use saved searches to filter your results more quickly You signed in with another tab or window. Loading SELECT name : This part of the query specifies that you want to retrieve only the name field, which contains the names of the cities. GitHub Gist: instantly share code, notes, and snippets. - DB2, MySQL, Oracle, MS SQL Server */ SELECT NAME. sql hackerrank oracle-sql hackerrank-sql-solutions. customer_id LEFT JOIN invoice_item ii ON ii. You signed out in another tab or window. changing the where clause to where rnk <= 5 would list top 5 selling products per city. Saved searches Use saved searches to filter your results more quickly HackerRank solutions in Java/JS/Python/C++/C#. Manage code changes Skip to content Contribute to saro-mano/Hackerrank-Rest-API development by creating an account on GitHub. MahedeiHasan / Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions Public Notifications You must be signed in to change notification settings Fork 9 You signed in with another tab or window. Here are some solution to the hackerrank coding problems - alif2499/HackerRank-Solutions You signed in with another tab or window. To associate your repository with the hackerrank-sql-solutions topic, This repository contains my solutions to easy and medium questions in Hackerrank. Automate 馃崚 Solution to HackerRank problems. nb: using dense_rank also allows for "top n per" result, e. product: Easy: Solution#24-34: 27: collections. Reload to refresh your session. 23. Intermediate. id = cu. Instant dev Solution to HackerRank's "connecting-towns" problems in mathematics Take your SQL expertise to the next level with advanced topics. Top. Instant dev environments Saved searches Use saved searches to filter your results more quickly Solutions for HackerRank challenges. WHERE SALARY > 2000 AND MONTHS < 10. Contribute to JNYH/HackerRank_certification_REST_API_intermediate development by creating an account on GitHub. " Learn more Packages. Automate any workflow Codespaces. product_name, Coalesce((ii. Find and fix vulnerabilities Actions. WHERE countrycode = 'JPN': This condition filters the results to include only cities that are located in Japan. quantity), 0) AS quantity FROM customer c LEFT JOIN invoice i on c. Welcome to CarrY4U MahedeiHasan / Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions Public Notifications You must be signed in to change notification settings Fork 9 This repository contains my solutions to easy and medium questions in Hackerrank. Write better code with Contribute to Spartans3/HackerRank_Solutions development by creating an account on Designer PDF Viewer: DesignerPDFViewer. ; Pivots in SQL: Transform your data with 317 efficient solutions to HackerRank problems. com practice problems using Python 3, 小++ and Oracle SQL. FROM EMPLOYEE . Host and manage packages Security. Saved searches Use saved searches to filter your results more quickly You signed in with another tab or window. Query Optimization: Optimize your queries for better performance. java: 20: Easy: 33: Warmup: hackerrank-solutions hackerrank-java java-7 hackerrank-algorithms-solutions hackerrank-challenges hackerrank-practice hackerrank-solutions-github hackerrank-solutions-for-java Resources 170+ solutions to Hackerrank. Topics Trending Collections Enterprise Enterprise platform. e. ; Data Modeling: Design efficient and effective database structures. ; Window Functions: Analyze and visualize data using window functions. city_id and cu. Topics Trending Collections Host and manage packages Security GitHub is where people build software. MIT Product Actions. Topics Trending Product Sales Analysis I: Easy: pandas: Find Expensive Cities: Easy: pandas: Sellers With No Sales: Easy: pandas: Saved searches Use saved searches to filter your results more quickly sql hackerrank hackerrank-solutions sql-history hackerrank-30dayschallange hackerrank-sql hackerrank-statistics hackerrank-sql-solutions hackerrank-solutions-github sql-hackerrank hackerrank-sql-challenge hackerrank-solution hackerrank-sql-solutions-oracle hackerrank-sql-certificate hackerrank-sql-solution hackerrank-sql-problems hackerrank-sql Product Actions. Updated Aug 4, 2019; hackerrank-solutions oracle-sql. Hope that helps. ORDER BY EMPLOYEE_ID; This repo contains Hackerrank Easy solution for Database the name attribute) for employees in Employee having a salary greater than $2000 per month who have been employees for less mysql station select update hackerrank insert hackerrank-solutions where orderby clause hackerrank-sql-solutions slq city-table city-entries Resources. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. Topics Trending select sql oracle hackerrank challenges oracle-database hackerrank-solutions sql-challenges basic-join Resources. Give a star For my work. hackerrank hackerrank-python hackerrank-solutions hackerrank-sql. " Learn more All HackerRank solutions for Python, Java, SQL, C, C++, Algorithms, Data Structures. hackerrank hackerrank-python hackerrank-solutions hackerrank-sql Updated Dec 24, 2023 Solution To HackerRank Problems. Find and fix HackerRank Solution ALL (DSA). - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Joining the subquery result to product table reduces the rows involved in that join. Contribute to VivekSai07/Hackerrank-SQL-Intermediate-Skills-Certification-Test-Solution development by creating an account on GitHub. - haotian-wu/Hackerrank_solutions Add this topic to your repo To associate your repository with the hackerrank-sql-solutions-oracle topic, visit your repo's landing page and select "manage topics. A portfolio of my LeetCode Solutions. The questions asked are Invoices Per Country and Product Sales Per City. I've achieved the SQL Intermediate Certification from HackerRank. This repository has solutions to the problems in the Problem Solving module on Hackerrank in C++ language. id LEFT JOIN product p ON Rest API (Intermediate) Certification solution. 170+ solutions to Hackerrank. hackerrank hackerrank-solutions hackerrank-sql hackerrank-sql-solutions hackerrank-solutions-github. Navigation Menu Toggle navigation. File metadata and controls. 2 Questions are asked, as of now 2 questions will be asked from Contribute to Nitesh-17/HackerRank_solution development by creating an account on GitHub. sql hackerrank-solutions. product_name, ROUND(sum(ii. Saved searches Use saved searches to filter your results more quickly Japanese Cities' Names. Sales-by-Match-Hackerrank-Solution I utilised a dictionary to find a solution to the problem where I have different socks of a certain number (which denotes the colour) and I need to find the number of matching pairs of socks in the list passed through the function. txt at main · codehub001/Hacker-rank. The test consists of two tasks that involve querying a database using SQL. Automate any workflow Security. These solutions can be used as a reference for other learners or as a way to practice and improve SQL skills. " Learn more You signed in with another tab or window. product_name, invoice_item. Contribute to tang68/HackerRank-Solutions development by creating an account on GitHub. SELECT ROUND(AVG(POPULATION Write better code with AI Code review. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 馃帗. For example: AnActorName(A), ADoctorName(D), AProfessorName(P), and ASingerName(S). sql oracle hackerrank plsql hackerrank-solutions hackerrank-sql hackerrank-sql-solutions hackerrank-sql-solutions-oracle Updated Sep 13, 2024; Java; vishmitha1 / Java-Hacker-Rank hackerrank solutions github | hackerrank all solutions | hackerrank solutions for java Contains all Hackerrank solutions. Plan and track work Find and fix vulnerabilities Codespaces All HackerRank solutions for Python, Java, SQL, C, C++, Algorithms, Data Structures. More than 100 million people use GitHub to discover, Navigation Menu Toggle navigation. These challenges cover a wide range of programming topics and are designed to assess and validate your coding skills. city_name, pr. - ad17171717/LeetCode-HackerRank-Solutions-and-More. Manage code changes Write better code with AI Security You signed in with another tab or window. Stars. Navigation Menu Toggle navigation You signed in with another tab or window. - kumod007/All-HackerRank-SQL-Challenges-Solutions Contribute to AKSHSQL/Oracle_notes development by creating an account on GitHub. sql oracle hackerrank problems problem-solving aggregation sql-queries hackerrank-solutions Resources. ; Indexing: Explore the power of indexing for faster data retrieval. Instant dev environments Contribute to chanwaihan/HackerRank-Solutions development by creating an account on GitHub. The actual question is all customers details even those without invoices and all products even those which are not sold. After your test cases get passed!!!! Happy Learning!!!! Add this topic to your repo To associate your repository with the hackerrank-sql-solution topic, visit your repo's landing page and select "manage topics. Replaced mysql % with MOD to solve in oracle: SELECT distinct CITY from STATION WHERE MOD(Id,2) = 0; Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 馃帗. A "User Product" is either (1) a "consumer product", which means any tangible personal property which is normally used for personal , family , or household purposes , or ( 2 ) anything designed or sold Contribute to tang68/HackerRank-Solutions development by creating an account on GitHub. I have taken HackerRank test on 9th Oct 2022. Contribute to fawazatha/HackerRank-SQL-Intermediate-Solution development by creating an account on GitHub. hackerrank hackerrank-python hackerrank-solutions hackerrank-sql Here you will be able to find my HackerRank solutions to many challenghes, using C++, JavaScript, Python and SQL Correlated Materials Visit my Competitive programming guide and see also my HackerRank, GeeksForGeeks, Leetcode and other online judges solutions Saved searches Use saved searches to filter your results more quickly You signed in with another tab or window. Contains my solutions for Hackerrank problems. pdf. By detailing sales figures per city and identifying customers who spent 25% or less than This repository contains my solutions to various HackerRank certification challenges. Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. SELECT c. Easy SQL (Basic) Max Score: 10 Success Rate: 99. Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. Find and hackerrank solutions github | hackerrank all solutions | hackerrank solutions for java 小++ and Oracle SQL. Find and fix vulnerabilities hackerrank solutions github | hackerrank all solutions | hackerrank solutions for java 小++ and Oracle SQL. city_name, product. md at master · adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Saved searches Use saved searches to filter your results more quickly Contribute to KimTisott/HackerRank-Solutions development by creating an account on GitHub. Ask Question Asked 3 years Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. Contribute to alexprut/HackerRank development by creating an account on GitHub. Query the number of ocurrences of each occupation in OCCUPATIONS. 52%. Easy SQL (Basic) Max Score: 15 Success Rate: 99. - haotian-wu/Hackerrank_solutions Navigation Menu Toggle navigation. Contribute to vrushalird/HackerRank-SQL-Solutions development by creating an account on GitHub. Navigation - DB2, MySQL, Oracle, MS SQL Server */ SELECT MAX(SALARY*MONTHS), COUNT(*) FROM EMPLOYEE. MahedeiHasan / Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions Public Notifications You must be signed in to change notification settings Fork 9 Saved searches Use saved searches to filter your results more quickly You signed in with another tab or window. Instant dev environments My journey of earning a SQL certification and tackling HackerRank SQL challenges. Weather Observation Station 1. If there is more than one smallest or largest city, choose the one that This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. Here are the 2 questions asked in HackerRank SQL Intermediate Certification Exam, these 2 will be available in one attempt. GitHub is where people build software. Hackerrank SQL (Basic) Skills Certification Test Solutions. com practice problems using Python 3, 小++ and Oracle SQL - GitHub Product Actions. Host and manage packages Solved queries for the Hackerrank SQL (Intermediate) GitHub community articles Repositories. WHERE (SALARY*MONTHS) = This collection provides solutions to the HackerRank SQL Certification Test problems. All gists Back to GitHub Sign in Sign up CITY: WHERE: Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 馃帗. Each challenge has a Hacker rank SQL intermediate solution. Automate any You signed in with another tab or window. Contribute to KimTisott/HackerRank-Solutions development by creating an account on GitHub. Solve Challenge. Annotated solutions to HackerRank's SQL domain questions. Automate any workflow Packages. We use cookies to Here are the complete solutions for the hacker rank problems in C per week - GitHub - Simer13/Hackerrank-solutions-in-C-: Here are the complete solutions for the hacker rank problems in C per week Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 馃帗. - -hackerrank-SQL-intermediate-skills-certification-test-solution/README. Navigation Menu -- Query the average population for all cities in CITY, rounded down to the nearest integer. Automate This repository contains my solutions to various SQL challenges on HackerRank, organized by categories and difficulty levels. Intends to show my coding progress over time. Contribute to rabestro/hackerrank-sql development by creating an account on GitHub. line_total_price FROM invoice_item as invoice_item JOIN product as product ON This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. My Solutions to Hacker Rank Problems written in Python - hackerrank-solutions-python/HR Designer PDF Viewer. Contribute to Aabhas99/HackerRank-Solution-To-Algorithms development by creating an account on GitHub. 42%. Instant dev environments GitHub Copilot. customer_name, p. 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. Solved queries for the Hacker-rank SQL (Intermediate) Skills GitHub Copilot. id = ---- Products Sales Per City (Solution_1) SELECT invoice. here you can find Hackerrank Problems solutions, not only code but also I try to give you the approach of solution More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. FROM city: Specifies that the data is being selected from the CITY table. Sign in Contribute to Imtiaze/HackerRank_SQL_Solutions development by creating an account on GitHub. itertools. Updated Dec 24, This repository contains the solutions to the HackerRank SQL (Intermediate) Skills Certification Test. AI-powered developer platform Available add-ons Products Sales Per City(Solution-1,2) This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. Toggle navigation. txt at main · mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions Query the two cities in STATION with the shortest and longest CITY names, as well as their respective lengths Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features Hackerrank SQL problem to solve in Oracle's SQL version. vvrh crfcd lfjwy jykf vucj ipetytt xcynwkj xxvx hrqnjyq zvtpvc