Hackerrank sql advanced certification solutions weekend hours worked github HackerRank concepts & solutions. You can view my certificate by clicking the link below: View HackerRank Certificate This repository contains my solutions to all SQL challenges on HackerRank. . Certificate can be viewed here. Plan and track work Discussions. Apr 28, 2023 · About. HackerRank Solutions. the sum of transactions in a sequence is 150 or greater A sequence of suspicious transaction may occur over time periods Apr 22, 2021 · Click here to see solutions for all Machine Learning Coursera Assignments. Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test π. Collaborate outside of code Code Search 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 You signed in with another tab or window. " Learn more My solutions to HackerRank problems. Advanced Security. sql files for the solutions I submitted Write better code with AI Code review. The solutions of all the Hackerrank SQL challenges for all easy, medium and hard challenges executed on Oracle environment. Order your output by ascending company_code. As part of a cryptocurrency trade monitoring platform, create a query to return a list of suspicious transactions. Contribute to aghodke24/HackerRank-Sql-Advanced-questions development by creating an account on GitHub. " Learn more About. My solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank. Given the table schemas below, write a query to print the company_code, founder name, total number of lead managers, total number of senior managers, total number of managers, and total number of employees. Problem solved-5. java problem-solving hackerrank Solved queries for the Hackerrank SQL (Basic) Skills Certification Test π. algorithm AND Q3. Contribute to oyi77/HS_Solution development by creating an account on GitHub. - rewyekha/HackerRank-solutions-SQL learning-exercise hackerrank-solutions hackerrank-sql hackerrank-sql-challenge upskilling certify-maintenance hackerrank-sql-certificate Resources. Qp = 2 LEFT JOIN Quaters Q3 ON Q1. 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. Student Analysis SQL Oct 26, 2021 · All Solutions in Hackerrank SQL Section. HackerRank-Solutions / SQL / 5_Advanced Join / 2_Placements / Placements. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Solved all the challenges pertaining to SQL (from Basic to Advanced). main 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. they are from same sender c. Crack your coding interview and get hired. customer_id GROUP BY c. Topics SQL Problem Solutions on HackerRank This repository contains my solutions to various SQL problems from HackerRank. " Learn more solution to HackerRank sql exercise. You signed out in another tab or window. ; Indexing: Explore the You signed in with another tab or window. These challenges cover a wide range of programming topics and are designed to assess and validate your coding skills. 15-Days-of-Learning-SQL: Advanced: 6. - This is the first problem of the SQL Advanced Certification Test - Crypto Version. Manage All HackerRank solutions for Python, Java, SQL, C, C++, Algorithms, Data Structures. Enterprise-grade security features github mysql sql certificate hackerrank certification collaborate hackerrank-solutions hackerrank-sql hackerrank-sql-solutions gitlens hackerrank-certification student-vscode github-campus-experts image, and links to the hackerrank-sql-solution topic page so that developers can more Contribute to aghodke24/HackerRank-Sql-Advanced-questions development by creating an account on GitHub. If multiple contestants have the same score in a contest, they are at the same rank. Reload to refresh your session. sql: Advanced Select: Type of Triangle: 20: Easy: Solution. Add this topic to your repo To associate your repository with the hackerrank-sql-certificate topic, visit your repo's landing page and select "manage topics. Contribute to marimourao/HackerRank development by creating an account on GitHub. Find more, search less Solved queries for the Hackerrank SQL (Basic) Skills Certification Test π. mysql. Manage code changes Discussions. algorithm = Q2. Collaborate outside of code Code Search. sql: Contribute to marimourao/HackerRank development by creating an account on GitHub. This is a timed test. Blame. Please I have taken HackerRank test on 31st May 2024. 2 Questions are asked, as of now 2 questions will be asked from these questions, provided the solution: I've achieved the SQL Intermediate Certification from HackerRank. txt at main · mahedei/Hackerrank-SQL-Basic-Skills-Certification-Test-Solutions. This problem is not as technically complicated as some of the previous problems like Draw the Triangle 1 or Draw the Triangle 2. Hacker rank SQL intermediate solution. Collaborate outside of code Explore. Crypto Market Algorithm Report Weekend Hours Work You signed in with another tab or window. Collaborate outside of code Code Search . " Learn more weekend hours worked sql solution. Platform Help | Execution Environment | FAQ. 4 posts. For more practice on a similar, s This repository contains my solutions to various HackerRank certification challenges. - GitHub - owenagitza/Hackerrank-Certification: Contains all of my solutions in solving Hackerrank challenges in order to prepare Hackerrank's certification. Find more, search less -solutions sql-history hackerrank-30dayschallange hackerrank-sql hackerrank-statistics hackerrank-sql-solutions hackerrank-solutions-github sql-hackerrank hackerrank-sql-challenge hackerrank-solution Contains solved queries for the HackerRank SQL (Advanced) Skills Certification Test. total_price) AS DECIMAL(9,6)) AS total FROM customer c INNER JOIN invoice i ON c. No. algorithm = Q3. Manage code changes This repository contains the solutions for HackerRank Beginner and Intermediate SQL Certifications. All features Documentation GitHub Skills You signed in with another tab or window. LEFT JOIN Quaters Q2 ON Q1. - rewyekha/HackerRank-solutions-SQL Manage code changes Issues. main This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. main Hello coders, in this post you will get all the solution of HackerRank SQL Solutions. Test duration 60 mins. Welcome to the HackerRank SQL Solutions Repository! This repository contains my solutions to various SQL challenges from HackerRank. The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MySQL environment compiled. Watch also the first problem of SQL Advanced Certification test:https://www. - -hackerrank-SQL-intermediate-skills-certification-test-solution/README. The use of CONCAT is advised for this challenge, amongst other functions because of the required output suggested You signed in with another tab or window. This repository is complete and contains solutions to all the HackerRank SQL Practice Questions of all difficulty types. " Learn more Saved searches Use saved searches to filter your results more quickly 317 efficient solutions to HackerRank problems. Contribute to lhduc02/HackerRank-SQL-Advanced-Certification-Solution development by creating an account on GitHub. These Contain Basic Skills Certification Test Solution of Python programming language in HackerRankπ Apr 7, 2023 · hackerrank sql certification solutions. algorithm AND Q2. query of mysql. Click here to see more codes for Raspberry Pi 3 and similar Family. - Sukanya807/HackerRank_SQL_Advanced_Joins. " Learn more This is a discussion of the first problem from the Advanced Hackerrank Skills test. Write a query to list the contestants ranked in the top 3 for each contest. A great SQL problem, that needs a high level of attention to detail. id = i. I learned SQL under Udacity Introduction to Data Science nanodegree program. Query Optimization: Optimize your queries for better performance. - Hackerrank-SQL-Basic-Skills-Certification-Test-Solutions/Merit_ Rewards_SQL. You signed in with another tab or window. main You signed in with another tab or window. 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 This is a SQL query to get the total amount spent on each product in each city. All Solutions are made in the MSSQL Syntax. Manage code changes Here you can find HackerRank Certification Solution. Solved queries for the Hackerrank SQL (Basic) Skills Certification Test π. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution github mysql sql certificate hackerrank certification collaborate hackerrank-solutions hackerrank-sql hackerrank-sql-solutions gitlens hackerrank-certification student-vscode github-campus-experts How to Earn SQL (Advanced) Certification on Hackerank ? In this video, you'll learn how to earn free certification from Hackerrank*****Impor This respository contains the solutions to the SQL questions on HackerRank based on Advanced Joins. " Learn more Add this topic to your repo To associate your repository with the hackerrank-sql-solutions topic, visit your repo's landing page and select "manage topics. Write better code with AI Security Solution. HackerRank-Solutions / SQL / 5_Advanced Join / 4_Interviews / Interviews. Copy path. HackerRank MySQL challenge solution in the MySQL Advance Track - SQL/HackerRank Advance SQL at main · hammad-ali-shah/SQL You signed in with another tab or window. In this article, Iβll walk you through two questions from the exam along HackerRank MySQL challenge solution in the MySQL Advance Track - GitHub - hammad-ali-shah/SQL: HackerRank MySQL challenge solution in the MySQL Advance Track You signed in with another tab or window. Make your changes, add new features, or fix issues. Skip to content. Feel free to explore and use the solutions as a reference for you - Hackerrank-Sql Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. I want to calculate the working hours for each request to be closed or if it's not yet closed, then the hours from the created date until current time, with weekends excluded and The HackerRank Skills Certification Test is a standardized assessment to help developers prove their coding skills. The Student Analysis SQL problem is a question presented in the HackerRank Basic SQL Certification exam. Contribute to SherifRizk/HackerRank development by creating an account on GitHub. custome This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. md at master · adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution I took the HackerRank test on 10/11/2023. Contains solved queries for the Hackerrank π. a series of two or more transaction occur at intervals of an hour or less b. The repository contains 6 folders. · 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. Contribute to bvspa003/Hackerrank-SWE-Certify-Solutions development by creating an account on GitHub. Readme License. If you would like to contribute to this repository, follow these steps: Fork the repository. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. How can I calculate the total working hours for each employee for a each month without the breaks. The result includes the names of the city and product, as well as the total amount spent on the product, rounded to 2 decimal places. Create a new branch for your contribution. The certificate can be viewed here. About. Please check 1. Contains solved queries for the HackerRank SQL (Advanced) Skills Certification Test. Give a star For my work. - Issues · adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution The customer spending question answer of hacker rank is wrong the correct answer is SELECT c. " Learn more 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. Suspicious transactions are defined as : a. - Issues · adminazhar/hackerrank-SQL-basic-skills-certification-test-solution You signed in with another tab or window. CREATE TABLE [temperature_records] ([record_date] VARCHAR(10),[data_type] VARCHAR(10),[data_value] SMALLINT); Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. Savage76/Hackerrank-Advance-Weekendhours This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. Enterprise-grade security features GitHub Copilot. of questions 2 questions. Welcome to HackerRank SQL (Advanced) Skills Certification Test. - sakshee3798/Hacker Here are the 2 questions asked in HackerRank SQL Intermediate Certification Exam, these 2 will be available in Welcome to the HackerRank SQL Solutions Repository! This repository contains my solutions to various SQL challenges from HackerRank. Business Expansion. md at master · adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Add this topic to your repo To associate your repository with the hackerrank-sql-certificate topic, visit your repo's landing page and select "manage topics. If you are using a different SQL Language (for example MySQL) you might have to adapt the solution a little. Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. 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. For each employee, determine the number of hours worked during the weekends. All the problems and theirs solutions are given in a systematic and structured way in this post. It focuses solely on offering correct answers for SQL queries, joins, and aggregations, helping users pass the certification efficiently. com/CuriosityLeonardo/Hackerr GitHub is where people build software. I have taken HackerRank test on 31st May 2024. All features Documentation GitHub Skills Blog Solutions For. Plan and track work Code Review. 2 Questions are asked, as of now 2 questions will be asked from these questions, provided the solution also: All Solutions in Hackerrank SQL Section. Contribute to vrushalird/HackerRank-SQL-Solutions development by creating an account on GitHub. Contribute to Dipanshu010/HackerRank-SQL-Advanced-Certification development by creating an account on GitHub. Instructions. 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 hacker rank sql advanced problem Weekend Hours Worked. For simplicity, hours worked in a day, hours are truncated to their integer part. These folders contain solutions for all easy, medium and difficult challenges executed on MySQL environment Plan and track work Code Review. While solving these challenges, many concepts were learned and here are the solutions to all the problems. - hackerrank-SQL-basic-skills-certification-test-solution/README. 2 Questions are asked, as of now 2 questions will be asked from these questions, provided the solution also: HackerRank SQL Basic Certification Solutions β FREE SQL Certification Here are the 4 questions asked in HackerRank SQL Basic Certification Exam, from these 2 will be available Azhar Khan Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. Solutions to HackerRank's SQL challenges, from basic to advanced level, written in MS SQL Server. Navigation Menu Toggle navigation. youtube. Each challenge has a You signed in with another tab or window. Note: The tables may contain duplicate records Contains all of my solutions in solving Hackerrank challenges in order to prepare Hackerrank's certification. Codespaces. Enterprise Teams Startups About. Take your SQL expertise to the next level with advanced topics. -solutions sql-history hackerrank-30dayschallange hackerrank-sql hackerrank-statistics hackerrank-sql-solutions hackerrank-solutions-github sql-hackerrank You signed in with another tab or window. At least 3 years of experience working with SQL; In this article, we have discussed the HackerRank Advanced SQL Certification Solutions. To associate Recently, I achieved the HackerRank SQL Advanced Certification, and Iβm excited to share my experience with all of you. Click here to see more codes for NodeMCU ESP8266 and similar Family. Get noticed by companies Candidates who successfully clear the test will be specially highlighted to companies when they apply to relevant roles. customer_name, CAST(SUM(i. So, without wasting any time, letβs jump to the This repository contains MySQL solutions of the HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test. txt at main · OFFICIALRAJNIKANT/HackerrankC weekend hours worked sql solution. Customer Spending. sql: Advanced Select: The PADS: 30: Medium: Solution. This is my first git repository. After your test cases get passed!!!! Happy Learning!!!! Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test π. Contribute to pps24/HackerRank_SQL_skill-Basic-Intermediate-Advanced_Certification development by creating an account on GitHub. github mysql sql certificate hackerrank certification collaborate hackerrank-solutions hackerrank-sql hackerrank-sql-solutions gitlens hackerrank-certification Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test π. Recreated in the SQLite Online database. Topics Publish Date - December 15th, 2022 | Last Modified - March 7th, 2023. No comments. The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MySQL environment. -sql hackerrank-problem-solutions hackerrank-sql-solutions hackerrank-practice hackerrank-problem-solving hackerrank-solutions-github hackerrank-all-solutions coding-problems hackerrank-solutions-c hackerrank-java-solutions coding-interview-questions. Qp = 3 LEFT JOIN Quaters Q4 ON Q1 About. com/watch?v=IxIO_I9vShE&ab_channel=TheCodingMentorSolve this problem to b GitHub is where people build software. HackerRank SQL Solutions. The topics included are Python and SQL. MIT -- This is question 1 on Certification test, We have to find out the transactions made by each algorithm for each quarter of the year 2020. - HackerrankC-SQL-Solution/Weekend Hours Database. Sign in Product GitHub Copilot. ; Data Modeling: Design efficient and effective database structures. For each employee, determine the number of hours worked during the weekends. Each solution is written in structured query language (SQL), showcasing my proficiency across various levels of difficulty, from basic queries to advanced topics like joins, aggregations, and window functions. Write better code with AI Security. Crypto Market Algorithm Report Weekend Hours Work 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 You signed in with another tab or window. com/CuriosityLeonardo/ You signed in with another tab or window. It serves as a record of my progress and showcases my understanding of SQL concepts and problem-solving skills. The problem is with DATEDIFF for hours not giving me true value for when having half hours, for example the following query: My solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank. I took the HackerRank test on 10/11/2023. SELECT emp_id,SUM( CASE WHEN TIMESTAMPDIFF(MINUTE, login_time, logout_time) > 0 THEN FLOOR(TIMESTAMPDIFF(MINUTE, login_time, logout_time) / 60) ELSE 0 END ) AS total_weekend_hours_worked FROM ( SELECT emp_id, MIN(timestamp) AS login_time, You signed in with another tab or window. Hacker Rank SQL Advance Certification Script . 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. sql and 2. - MayankOps/HackerRank-SQL-Certification-Test-Solutions You signed in with another tab or window. Alternative Queries. Contribute to sknsht/HackerRank development by creating an account on GitHub. solution to HackerRank sql exercise. Contribute to RodneyShag/HackerRank_solutions development by creating an account on GitHub. github mysql sql certificate hackerrank certification collaborate hackerrank-solutions hackerrank-sql hackerrank-sql-solutions gitlens hackerrank-certification student You signed in with another tab or window. Find and fix vulnerabilities Actions. Find more, search less Explore. This repo contains Hackerrank Easy solution for Database Management System| SQL Topics mysql station select update hackerrank insert hackerrank-solutions where orderby clause hackerrank-sql-solutions slq city-table city-entries This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. We have covered the topics of subqueries This collection provides solutions to the HackerRank SQL Certification Test problems. May 31, 2024 · I have taken HackerRank test on 31st May 2024. Code for the Solution in MSSQL:https://github. Sr No Challenges Language Solution Skills; 1: Draw The Triangle 1: Add this topic to your repo To associate your repository with the hackerrank-sql-solutions topic, visit your repo's landing page and select "manage topics. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Instant dev environments Issues. Certification; Gotham Coding; Student Analysis SQL HackerRank Solution. Automate any workflow Codespaces. I have a table in SQL Server representing service requests with their created date and LastUpdateAt which represents the end date if exist, if null it means the request is open and not yet solved. 2 Questions are asked, as of now 2 questions will be asked from these questions, provided the solution also: Second Part of the Advanced SQL Certification Test on Hackerrank - Crypto VersionHere is the code and the dataabse:Code:https://github. 1 minute read. For example, there are 10 --Return a lsit of employee ids and weekend hours worked, descending by hours worked. Here are solutions and databases from Hackerrank Certification Tests. " Learn more HackerRank Advanced SQL Certification Solutions: Learn how to solve HackerRank's Advanced SQL problems with detailed explanations and step-by-step solutions. GitHub Gist: instantly share code, notes, and snippets. You switched accounts on another tab or window. wcmi vqrveo tlax ktrnt wobltkh lgop lzwk wyzsp zusr vjmead