List customer and product without sales hackerrank sql server github. You signed out in another tab or window.

List customer and product without sales hackerrank sql server github where LAT_N is the northern latitude and LONG_W is the western longitude. After your test cases get passed!!!! Happy Learning!!!! You signed in with another tab or window. Solutions for all SQL challenges on HackerRank executed on MySQL and MS SQL Server. This project utilizes SQL for data extraction and transformation and Power BI for This repository contains the solutions to the HackerRank SQL (Intermediate) Skills Certification Test. . Contribute to chanwaihan/HackerRank-Solutions development by creating an account on GitHub. business_expansion. customer_id and i. 0. invoice_id and ii. co. A day later they said I passed and awarded a certification. city_id AND cu. Each assessment folder contains questions, sample test cases, and of course, annotated solutions to each question. ---- Products Without Sales (solution_1) SELECT product. SQL Server 2012 Data Quality Services (DQS) is the data quality product from Microsoft SQL Server 2012. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution The following is the function list in SQL Server databases. ID, P. This repository contains MySQL solutions of the HackerRank SQL Intermediate Certificate problems which I encountered during the test. id = i. - SQL-Hackerrank-Challenge-Solutions/Advanced Select/Occupations. Veja a categoria por assunto aqui no repositório com os recursos e referências relacionadas. id NOT IN (SELECT product_id FROM invoice_item); ----- Products Products without sales: Write a query to find all the products that were not sold, ordering the results by SKU ascending. Complex Joins: Navigate through intricate relationships between tables. Here are solutions and databases from Hackerrank Certification Tests. The test consists of two tasks that involve querying a database using SQL. Give a star For my work. NET Write a query that prints a list of employee names (i. Topics Trending Joining the subquery result to product table reduces the rows involved in that join. At the bottom we have text boxes to define the name of the project, the local on the file system and the name of the solution. b happens to equal the minimum value in Western Longitude (LONG_W in STATION). Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. The dataset includes information such as order ID, product details, quantity ordered, prices, order Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. HackerRank-SQL(certification)-Product-Sales-Per-City. 25 * (SELECT AVG(total_price) FROM invoice) ORDER BY Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. WHERE SALARY > 2000 AND MONTHS < 10. Contribute to spp94/SQL-Server development by creating an account on GitHub. 3. 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 This repository consists of solutions to HackerRank practice, tutorials, and interview preparation problems with Python, SQL, C++, and Java. sql files for the solutions I submitted! There is a table with daily weather data over the last 6 months of 2020, including the maximum, minimum, and average temperatures. The STATION table is described as follows:. Business_expansion. total_price) < 0. In this repository you will find my answers to the SQL challenges proposed in HackerRank, from basic to advanced level. mysql. sql and 2. - Review of data shows values in that column have lengths of seven. 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. Input Format The Employee table containing employee data for a company is described as follows: 317 efficient solutions to HackerRank problems. Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. : the name attribute) for employees in Employee having a salary greater than 2000 per month who have been employees for less than months. As part of a comparison, create a query to return a list of algorithms and their volumes for each quarter of the year 2020. id = cu. HackerRank_SQL_Winners_Chart This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. Contribute to ejaj/SQL development by creating an account on GitHub. The Employee table containing employee data for a company is described as follows: where employee_id is an employee's ID number, name is their name, months is the total number of months they've been working for the company, and salary is the their monthly salary. Crack your coding interview and get hired. Azure Data SQL Samples - Official Microsoft GitHub Repository containing code samples for SQL Server, Azure SQL, Azure Synapse, and Azure SQL Edge - microsoft/sql-server-samples Welcome to CarrY4U You signed in with another tab or window. Contribute to DucnaShare/HackerRank_SQL development by creating an account on GitHub. ; At the End of the day after the closing of business, data from the transaction database is extracted You signed in with another tab or window. This repository contains python solutions for some of the HackerRank problems from the SQL genre. Navigation Menu Weather Observation Station 7. Prod_name AS Product , The Pizza Sales Project is a data analysis and visualization project aimed at analyzing and visualizing sales data from a fictional pizza restaurant chain. If you want to get the products that does not exists in orderline table you can simply use LEFT join with WHERE orderline. Find and fix vulnerabilities select ci. - MayankOps/HackerRank-SQL-Certification-Test-Solutions Swiggy Business Analysis with SQL This project is a data analysis of Swiggy, one of India’s largest food delivery platforms, using SQL. Blame. customer_id GROUP BY c. Certificate can be viewed Here This project aims to analyse a sales dataset to derive insights into product performance, revenue trends, and customer behaviour. id group by GitHub is where people build software. sql & 2. Find and fix vulnerabilities Actions. This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. A collection of solutions to competitive programming exercises on HackerRank. customer_name HAVING SUM(i. I have taken HackerRank test on 9th Oct 2022. HAVING . HackerRank SQL Problem Solutions. Find how many products falls into customer budget along with list of products. If there is more than one student with the same grade (1-7) assigned to them, order those particular students by their marks in ascending order. SQL query for overview of purchased products per user. 2 Questions are asked, as of now 2 questions will be asked from these questions, provided the solution also: Programs / Questions. If you want a list of actual database certifications. You may print the results in any order, but must exclude duplicates from your answer. id=orders. Topics Trending 317 efficient solutions to HackerRank problems. Write a SQL Query to create a retention plot. AI-powered developer Products Without Sales(solution-1,2). Manages all the Product (Add New, Update and Delete Existing) Purchase and Sales Module - Purchase Products from Dealer and Sell Products to Consumers; Transactions Module Here are solutions and databases from Hackerrank Certification Tests. Skip to Git & Github (Version Control) Modules and Features. To review, open the file in an Considering your data model and requirements, you should try the below SQLs. main You signed in with another tab or window. Sign in Product GitHub Copilot. As part of the business expansion efforts at a company, A number of algorithms are used to mine cryptocurrencies. Certificate can be viewed here. customer_name, CAST(SUM(i. Adding an item in the form at the top should add it to the respective list below. : the name attribute) from the Employee table in alphabetical order. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. In case of clash, chose the less costly product You signed in with another tab or window. Products Without Sales(solution-1,2) In the left pane, we have 2 Filters component instances - The first filter instance filters the surveys based on the status property. id = ci. Topics Trending Collections This collection provides solutions to the HackerRank SQL Certification Test problems. of Orders v/s Product Price. 9 lines (8 loc) · 166 Bytes. country_id AND ci. The goal is to gain insights into the platform’s performance and operations by querying two datasets: item dataset and orders dataset. id=invoice. 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). Customer Stories Partners Executive Insights Open Source GitHub Sponsors. Topics Trending More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects resources and cool stuff about Microsoft SQL Server. Output the first name of the customer. GitHub community More than 100 million people use GitHub to discover, fork, and contribute to over customer record, sales and purchase records and invoice generation. Intermediate. Data Two tables: Customers and Orders. You can easily perform UNION with both the SQLs. c happens to equal the maximum value in Northern Latitude (LAT_N in STATION). 2. Released To Manufacturing; It is the original, released build version of the product, i. Angela has been an employee for 1 Hacker Rank SQL. Top. Sales DB. Find and hackerrank solutions github | hackerrank all solutions | hackerrank solutions for java | hackerrank video tutorial cracking-the-coding-interview algorithm-challenges coding-challenges hackerrank-sql. Solutions to HackerRank problems. This repository contains MYSQL solutions of HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test . e. 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. - Hackerrank/SQL Customer Stories Partners Executive Insights Open Source GitHub Sponsors. Ask Question Asked 3 years, 5 months ago. This repository is dedicated to practicing SQL queries using HackerRank problems. The second question I didn't complete it time. Student Analysis. You can view my certificate by clicking the link below: View HackerRank Certificate This repository contains MySQL solutions of the HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test. Please check 1. About. Todos os desafios de SQL feitos no HackerRank foram resolvidos com MS SQL Server. CU: SQL Server 2012 Service Pack 1 Customer Technology Preview 4 (CTP4) Beta: 2012 Contribute to RodneyShag/HackerRank_solutions development by creating an account on GitHub. Query a list of CITY names from STATION with even ID numbers only. - CuriosityLeonardo Navigation Menu Toggle navigation. The start date of the contest was March 01, 2016 and the end date was March 15, 2016. Please check 1. For this Data Find out the GMV(Order Total) per Product Plot a graph of No. md at master · adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Hackerrank SQL Basic certificate problems solution Customer Stories Partners Executive Insights Open Source GitHub Sponsors. sort table */ with price_rank as -- ranks wands based on price for duplicated power & age ( select id, age, Dive deeper into SQL with complex joins, unions, and sub-queries. If multiple contestants have the same score in a contest, they are at the same rank. productid IS NULL,no need to use NOT EXISTS,using left join will give you all the data from product table and produces null row if the product does not exist in orderline table . AI-powered This is a SQL query to get the total amount spent on each product in each city. WHERE EXISTS(SELECT * FROM FUNCTIONS F2 WHERE F2. This project aims to explore the Walmart Sales data to understand top performing branches and products, sales trend of different products, customer behaviour. - CuriosityLeonardo Customer Stories Partners Executive Insights Open Source GitHub Sponsors. Product GitHub Copilot. line_total_price), 2) as tot from city ci, customer cu, invoice i, invoice_item ii, product pr where ci. Contribute to RodneyShag/HackerRank_solutions development by creating an account on GitHub. Sales Data for all customers and products. In Visual Studio 2022, select the Create a new project > then the type of project ASP. Contribute to anchitctrl/MY-SQL development by creating an account on GitHub. Navigation Menu Weather Observation Station 19. Navigation Menu Toggle navigation. Contribute to Savage76/Hackerrank-Advance-Weekendhours development by creating an account on GitHub. filter out wands with duplicated power and age 3. DQS enables you to perform a variety of critical data quality You signed in with another tab or window. cust_name AS Customer , Product. sql at main · qanhnn12/SQL-Hackerrank-Challenge-Solutions. AI-powered Codes of Algorithms/Coding Competitions on Hackerrank with Python, JavaScript, C++ and SQL - HackerRank/Weather Observation Station 20. Explore my GitHub repository to learn from my experiences and find inspiration for your SQL learning path. I have taken HackerRank test on 22 July 2022. Purposes Of Contribute to anchitctrl/MY-SQL development by creating an account on GitHub. Làm các bài tập phần SQL trên HackerRank. This project contains two Amazon software development engineer technical interview/assessments. Solved queries for the Hackerrank SQL (Intermediate) GitHub community articles Repositories. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Sales DB. Code. This application project has the solutions for challenges in HackerRank for Angular Find the difference between the total number of CITY entries in the table and the number of distinct CITY entries in the table. Customer_spending. By detailing sales figures per city and identifying customers who spent 25% or less than /* output: - id, age, coins_needed, power - order by power desc, age desc - non-evil wands * when wands have the same power and age, choose the wand with the min price steps: 1. - Ishika63/HackerRank-SQL-Intermediate-Solution List Customer And Product Without Sale. customer_spending. FROM WANDS AS W. It serves as a platform to enhance my SQL skills and share my solutions with others. id = ii. d happens to equal the maximum value in Western Longitude Solutions for all SQL challenges on HackerRank executed on MySQL and MS SQL Server. Contribute to AmareshMuddebihal/HackerRank-SQL-Intermediate-Skills-Certification-Test development by creating an account on GitHub. Business Expansion. In case All is clicked, this filter should have no effect and should not filter out any surveys. - qanhnn12/SQL-Hackerrank-Challenge-Solutions Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. txt. sql files for the solutions I P(R) represents a pattern drawn by Julia in R rows. main The customer spending question answer of hacker rank is wrong the correct answer is SELECT c. Topics Trending Collections Enterprise Enterprise platform. g. NET Core Web Application (Model-View-Controller). Topics Trending Collections Enterprise I've achieved the SQL Intermediate Certification from HackerRank. sql files for the solutions I submitted! Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. php library sql A comprehensive Customer and Product Management System (SGCP-E) designed for efficient client and product management. - Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions/Products Without Sales(solution-1,2). The aims is to study how sales strategies can be improved and optimized. py at master · surbhimgr/python-solutions You signed in with another tab or window. Merit Rewards. - Know thy self joins as they are occasionally handy /*The function SIGN returns the sign for the numeric expression. Suspicious transactions are defined as: a series of two or more transactions occur at intervals of an hour or less they are from the same sender the sum of transactions in Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. Id in products is productId in order_details. COINS_NEEDED, W. Write a query that gives month, monthly maximum, monthly minimum, monthly average temperatures Contribute to RodneyShag/HackerRank_solutions development by creating an account on GitHub. - qanhnn12/SQL-Hackerrank-Challenge-Solutions. what you get on the DVD or when you download the ISO file from MSDN. Unions: Combine results from multiple queries efficiently. AdventureWorks is an online retailer that sells Bikes and Biking related items such as bike parts, biking protective gear, articles of clothing, etc. GROUP BY . Contribute to KaanchiGarg/sql-intermediate-HackerRank development by creating an account on GitHub. - Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions/invoies per country GitHub community articles Repositories. sql. The first was completed in 2019, administered via AMCAT, and the second was in 2021, via HackerRank. This repository contains MySQL solutions of the Hackerrank SQL Intermediate questions - 007aneesh/Hackerrank-SQL Customer Stories Partners Executive Insights Open Source GitHub Sponsors. Topics co. sql Check our list of products and prices from the highest to the lowest . Hackerrank SQL (Basic) Skills Certification Test Solutions. Finally, if the grade is lower than 8, use "NULL" as their name and list them by their grades in descending order. Listed below are the questions available in this repository. ORDER BY EMPLOYEE_ID; You signed in with another tab or window. FROM EMPLOYEE . Customer Spending. filter out evil wands 4. SELECT p. HackerRank Angular Challenge This project was generated with Angular CLI version 10. Topics Trending Collections Write a query that prints a list of employee names (i. relational algebra is to provide a theoretical foundation for relational databases, particularly query languages for such databases, chief among which is SQL. Question Find customers who have never made an order. customer_id. city_id and cu. this repo includes solutions of some competitive coding platforms such as Hackerrank, code chef, Leetcode, Interview bit - python-solutions/Sales by Match Hackerrank. Reload to refresh your session. JOIN WANDS_PROPERTY Hacker rank SQL intermediate solution. sku, product. Developed as a final project for a Project Management course. inner join invoice on customer. - GitHub Product GitHub Copilot. Navigation Menu Toggle navigation Contribute to VivekSai07/Hackerrank-SQL-Intermediate-Skills-Certification-Test-Solution development by creating an account on GitHub. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. Print NA for null customers or product or null quantity . 4 lines (3 loc) · 96 Bytes. Skip to content. Y = F1. - -hackerrank-SQL-intermediate-skills-certification-test-solution/README. It returns a value of SQL Server: Awesome Red Gate ebooks. Navigation Menu Revising the Select Query I. This repository contains most of my solutions and projects I have completed on HackerRank. 4 Contains solutions to HackerRank's databases Relational Algebra challenges. POWER. SQL Developers Defensive Database Programming (by Alex Kuznetsov); Inside the SQL Server Query Optimizer (by Benjamin Nevarez); SQL Server Execution Plans, 3rd Edition (by Grant Fritchey); SQL Server Source Control Basics (by Robert Sheldon, Rob Richardson & Tony Davis); The Art of XSD (by Jacob Sebastian); The Redgate . Sort your result by ascending Solutions for all SQL challenges on HackerRank executed on MySQL and MS SQL Server. X. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution You signed in with another tab or window. Flat-file SQL (fSQL) is a set of classes available in PHP that allows users without SQL database servers to select and manipulate flat-file data using SQL queries. Personal HackerRank Profile View Profile You signed in with another tab or window. Find and fix vulnerabilities Customer Stories Partners Open Source GitHub Sponsors. The Data are linked as follows Id in orders is OrderId in order_details. Features include client registration, product tracking, sales processing, automatic notifications, and detailed reporting. The result is ordered by the amount spent from high to low, and then by city name and product name in ascending order. txt at main · mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions Contribute to BlakeBrown/HackerRank-Solutions development by creating an Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. ; The second filter instance filters the surveys based on Write a query to list the contestants ranked in the top 3 for each contest. Working Platform:- DB2, MySQL, MS SQL Server */ SELECT W. - Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions/Products Sales Per City(Solution-1,2). Try this list below. There are 3 required input fields - name, genre, creator, and a type input field having 2 options to choose if the current item being added is a book or a song. a happens to equal the minimum value in Northern Latitude (LAT_N in STATION). ; Online sales transactions, inventory, financials, customer and product information are captured in real-time in a transaction database. Automate any GitHub community articles Repositories. For example, if there are three records in the table with CITY values 'New York', 'New York', 'Bengalaru', there are 2 different city You signed in with another tab or window. Fund open Host and manage packages Security. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution You signed in with another tab or window. File metadata and controls. sales tax-rate invoice purchase inventory-management stock-management supplier customer This POS Project was developed with C# from scratch and using MS SQL Server 2019 and . Find and fix vulnerabilities Customer Stories Partners Executive Insights Open Source My solutions to HackerRank challenges. join tables 2. Sub-queries: Enhance your querying Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. Consider P1(a,b) and P2(c,d)to be two points on a 2D plane. 1. txt at main · mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions The solutions of all SQL hackerrank challenges using MS SQL Server - GitHub - sonph301/HackerRank-SQL-Preparation-: The solutions of all SQL hackerrank challenges using MS SQL Server Product GitHub Copilot. AVG(i. You signed in with another tab or window. Clicking on a filter should render the survey objects for which the status value matches the filter value. Q2) Given an Order Table with the schema(id, user_id, total, created). Select Prod_name, Prod_price From Product order by Prod_price desc; Calculating Highest, SELECT customer. Basic . Fund open source developers The ReadME Project. Intermediate -- 5. city_name, pr. First SQL returns this list –> All customers who do not All HackerRank solutions for Python, Java, SQL, C, C++, Algorithms, Data Structures. changing the where clause to where rnk <= 5 would list top 5 selling products per city. Sign MS SQL Server */ SELECT NAME. As part of a cryptocurrency trade monitoring platform create a query to return a list of suspicious transactions. You signed out in another tab or window. Business Expansion: Write a query to find all pairs of customers and agents who have been in contact more than once. cust_id) You signed in with another tab or window. 2 You signed in with another tab or window. country name. Find GitHub community articles Repositories. sql union. Julia conducted a 15 days of learning SQL contest. Topics My journey of earning a SQL certification and tackling HackerRank SQL challenges. Billing and Inventory Management System Build in C# and MS SQL Server 2014 - vijaythapa333/anystore. Desafios de SQL no nível fácil, médio, e difícil. SELECT 'customer' as category,id,customer_name FROM customer WHERE id NOT IN(SELECT customer_id FROM invoice) UNION SELECT 'product' as 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. Navigation Menu Toggle navigation You signed in with another tab or window. Raw. Contribute to srgnk/HackerRank development by creating an account on GitHub. The dataset includes information such as order ID, product details, quantity ordered, prices, order date, purchase addresses, sales amounts, city, and month. It showcases my growth, challenges faced, and solutions offered. nb: using dense_rank also allows for "top n per" result, e. total Here are solutions and databases from Hackerrank Certification Tests. 11 lines (8 loc) · 346 Bytes. Write better code with AI Security. Relational Algebra. product_id = pr. Topics Trending You signed in with another tab or window. 6. This repository contains solutions for Skip to content. It focuses solely on offering correct answers for SQL queries, joins, and aggregations, helping users pass the certification efficiently. 1. SELECT first_name from customers WHERE first_name not in (select first_name from customers join orders on customers. sql Customer Stories Partners Executive Insights Open Source GitHub Sponsors. - DB2, MySQL, Oracle, MS SQL Server */ SELECT X, Y FROM FUNCTIONS F1. productid FROM product p LEFT JOIN orderline o ON Skip to content. The query should return all customers ,even customers without invoices and also products,even those products that were not sold. Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. product_name FROM product WHERE product. from STATION and round your answer to 4 decimal places. Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. GitHub community The user can add items to the book list or the song list from the same form. GitHub community articles Repositories. - SQL-Hackerrank-Challenge-Solutions/Basic Join/Contest-Leaderboard. total_price) AS DECIMAL(9,6)) AS total FROM customer c INNER JOIN invoice i ON c. product_name, ROUND(sum(ii. Write a query to print total number of unique hackers who made at least 1 submission each day (starting on the first day of the contest), and find the hacker_id and name of the hacker who made maximum number of submissions each day. AGE, W. Basic. You switched accounts on another tab or window. sql sql-server hackerrank sql-query sqlserver hackerrank-solutions hackerrank-sql hackerrank-sql-solutions This collection provides solutions to the HackerRank SQL Certification Test problems. The following pattern represents P(5): Write a query to print the pattern P(20 This project aims to analyse a sales dataset to derive insights into product performance, revenue trends, and customer behaviour. hbc zyrkrl dkvt ghnyu cesbo doaqeln nyeqwd thgthl gvzkkwy rmc