Sales data for all customers and products sql hackerrank solution oracle It then groups the result by month (using the function in PostgreSQL to isolate the month from the ), and product. HackerRank integrates with Oracle Recruiting Cloud for Tests and Interviews to facilitate an easy and seamless hiring experience. HackerRank-Solutions / sql / intermediate / basic-join / top-competitors. Explore my GitHub repository to learn from my experiences and find In this project, I utilized MySQL Workbench to analyze extensive sales data from a supermarket. id AS invoice_item_id, Hacker rank SQL intermediate solution. Read more . Write a query to find the maximum total earnings for all employees as well as the total number of employees who have maximum total Learn who they are and how HackerRank helped transform their tech hiring. Despite being over four decades old, SQL is still evolving at a rapid pace. Problem; Solution – Draw The Triangle 1 in SQL. inner join customer on city. - GitHub - kg-0805/HackerRank-Solutions: This Repository contains all the solutions of HackerRank various tracks. This is the only video you will need to improve you Customer Stories Partners Executive Insights Open Source GitHub Sponsors mysql sql oracle hackerrank mysql-database oracle-11g oracle-db oracle-12c oracle-database hackerrank-solutions hackerrank-sql hackerrank-sql-solutions. Key Features Here's how the SQL query might look: SELECT category, MIN(product_id), MAX(discount) FROM products GROUP BY category; This query first groups all products by their categories and then selects the product with the minimum product_id and maximum discount within each group. sql files with the respective solution. " Learn more Question Find customers who have never made an order. Use The UNION Operator In This Query. customer_id. DSA Learning Series; Leetcode; SQL. id = p. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution This Repository contains all the solutions of HackerRank various tracks. Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. Copy path. Personal HackerRank Profile View Profile hackerrank solutions github | hackerrank all solutions | hackerrank solutions for java | hackerrank video tutorial | hackerrank cracking the coding interview solutions | hackerrank data structures | hackerrank solutions algorithms | hackerrank challenge | hackerrank coding challenge | hackerrank algorithms solutions github| hackerrank problem so Solutions to HackerRank's SQL challenges, from basic to advanced level, written in MS SQL Server. But you need to add a terminating / after your code, on a line on its own - Why this video is 7. You signed out in another tab or window. Ask Question Asked 3 years, 11 months ago. using multiple common table expressions , dense_rank , Join and group_concat SQL Query Help for Chart Data. id AS customer_id, product. customer_name, a. SQL> with station (city) as 2 You signed in with another tab or window. You switched accounts on another tab or window. 'name' is unique column name in 'Hackers' table; 'sum(score)': the 'score' here is actually the alias given by 'max(score)' in the subquery. - qanhnn12/SQL-Hackerrank-Challenge-Solutions This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. MySQL solution-select (salary * months)as earnings ,count(*) from employee group by 1 order by earnings desc limit 1; 285 linkedin channel link: https://www. Julia just finished conducting a coding contest, and she needs your help assembling the leaderboard! Write a query to print the respective hacker_id and name of hackers who achieved full scores for more than one challenge. This repository consists of solutions to HackerRank practice, tutorials, and interview preparation problems with Python, SQL, C++, and Java. instagram. Finally, it calculates the average product rating (rounded to 2 decimal places with the Very basic SQL problem from HackerRank, but for some reason, the compiler will not accept my solution. It is an ad. JOIN You signed in with another tab or window. The output column headers should be Doctor, Professor, Singer, and Actor, Try this one if you want to get the whole row, (supports most RDBMS)SELECT a. 19. - mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions Skip to content Navigation Menu SQL interview questions have been a critical component of technical hiring for decades. - Id - Customer. Repo gathered by CodeRankGPT - Solve HackerRank coding problems during your coding interview, in real-time and undetectable 😎 Assign Additional User Accounts in Oracle Recruiting: HackerRank supports adding more than one user account on Oracle. * FROM tbProduct a INNER JOIN ( SELECT Category, MAX(Price) maxPrice FROM tbProduct GROUP BY Category ) b ON a. SQL-Product-Sales-per-City files for the solutions I submitted! Key competencies: Complex joins-This your help is needed to find all pairs of customers and agents who have Contribute to VivekSai07/Hackerrank-SQL-Intermediate-Skills-Certification-Test-Solution development by creating an account on GitHub. ; Each folder contains . The database is SQL Server 2008 R2. maxPrice You signed in with another tab or window. 2) Select by ID Problem: Query all columns for a city in CITY with the ID Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. Topics You signed in with another tab or window. Tutorial Creating an Analytic View for the Sales History (SH) Sample Schema; Description This tutorial will create an analytic view and supporting objects using data in the Sales History (SH) sample schema. - Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions/Products Without Sales(solution-1,2). SELECT first_name from customers WHERE first_name not in (select first_name from customers join orders on customers. sql files for the solutions I submitted! Question 1: Business Expansion 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. id = c. srinath_deepika. 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. CUSTOMER_ID, 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 new question Hackerrank has added for the advance level SQL certification. Starting today, I’m starting to solve HackerRank SQL exercises, and I’m excited to share how I do it with you! First up, I’ll be trying to -- to buy each non-evil wand of high power and age. All my solutions for the SQL challenges on Hackerrank. Business Expansion. Find and fix vulnerabilities Customer Stories Partners Executive Insights Open Source GitHub Sponsors. Navigation Menu Toggle navigation. 10 Days of JavaScript; 10 Days of Statistics; 30 Days of Code; HackerRank Algorithms; HackerRank Linux Shell; HackerRank C; HackerRank C++; HackerRank Java; HackerRank Python; HackerRank Ruby; HackerRank SQL; HackerRank Functional Programming; CP Menu Toggle. After your test cases get passed!!!! Happy Learning!!!! Skip to content. Contribute to chanwaihan/HackerRank-Solutions development by creating an account on GitHub. quantity FROM (SELECT customer. where LAT_N is the northern latitude and LONG_W is the western The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MySQL environment compiled. This article talks about performing relational division in SQL in great detail and helped to clear things up a lot for me, Generate the contest leaderboard. Write a query to find the employee IDs along with the names of all its employees who work in the HR department who earned a bonus of 5000 dollars or more in the last quarter. Geography. SELECT a. SELECT p. SELECT count(*) /*count of transactions*/ FROM transactions WHERE /*Transactions in the last two months*/ transaction_date > DATEADD(mm, -2, GETDATE()) /*For customers that have had a sale today*/ customer_number in (SELECT customer_number I have used MySQL and MS SQL Server for the solutions. Problem 1. I was not able to solve it at all. Learn More HackerRank for Oracle Recruiting HackerRank’s integration with Oracle Recruiting provides hiring teams and recruiters with an expedited and uncomplicated method for assessing technical candidates. The rows will be populated with data from the view if any sales available, if not the row will have 0 values. ID. I have taken Hello coders, in this post you will get all the solution of HackerRank SQL Solutions. Data Two tables: Customers and Orders. e. CUSTOMER_ID, X. id=customer. We are trying to select the first purchase for each customer in a table similar to this: transaction_no customer_id operator_id purchase_date 20503 1 5 2012-08-24 20504 1 7 2013-10-15 20505 2 5 2013-09-05 20506 3 7 2010-09-06 20507 3 7 2012-07-30 Hacker rank SQL intermediate solution. The following pattern represents P(5):. The result should have the following columns: sender , sequence_start , sequence_end , transactions_count , transactions_sum . productid FROM product p LEFT JOIN orderline o ON View all solutions Resources Topics. NAME. Order your output in descending order by the total number of challenges in which the hacker earned a full score. 9 years ago + 63 comments. This is appears to be a query that can be solved with relational division and one way to achieve that is by utilizing nested NOT EXISTS queries. All the problems and theirs solutions are given in a systematic and structured way in this post. Problem. Personal HackerRank Profile View Profile Hello coders, in this post you will get all the solution of HackerRank SQL Solutions. Take your SQL expertise to the next level with advanced topics. FROM STUDENTS S . Establish a skills Problem. Is Hackerrank SQL advanced certification useful for job applications? comments sorted by Best Top New Controversial Q&A Add a Comment. P(R) represents a pattern drawn by Julia in R rows. Don't use BETWEEN on dates. id WHEN category = 'product' THEN p. sql and 2. -- Language: Oracle-- Julia just finished conducting a coding contest, and she needs your help assembling the leaderboard! On the basis of merit, a company decides to promote some of its employees in its HR division at the end of the quarter because of their high performance. 5 hours long? Because Im solving ALL of the SQL Problems on Hackerrank in this video. com/in/abhishweta-gupta-96078b1b9/ Please follow us https://www. MYSQL SOLUTION. Query the average population for all cities in CITY, rounded down to the nearest integer. exchange_rate) and calculates a row number for each row. The above logic works with or without time components. community/Thanks for watching us Dev19🖤 HackerRank + Oracle Recruiting Merging cutting-edge technology to evaluate technical candidates with state-of-the-art recruiting tools. Fund open source developers To associate your repository with the hackerrank-sql-solutions-oracle topic, visit where LAT_N is the northern latitude and LONG_W is the western longitude. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Skip to content Navigation Menu All HackerRank solutions for Python, Java, SQL, C, C++, Algorithms, Data Structures. SELECT CUSTOMER_NAME, Y. QNTY) MAXAMT FROM ( SELECT ORD. Pivot the Occupation column in OCCUPATIONS so that each Name is sorted alphabetically and displayed underneath its corresponding Occupation. trying to find bigquery datasets that are not too memory intensive because Kaggle only allows me to use 5 terabytes of data a month. I'm looking to query the database to find highest revenue month for all the customers in the system. Customer Spending. id END AS 'id', CASE WHEN category = 'customer' THEN c. Topics Based on that the function will populate a table containing 12 rows. FROM sales_amount s: The sales_amount table is aliased as s. sql files for the solutions I submitted! About. Find and fix vulnerabilities - DB2, MySQL, Oracle, MS SQL Server */ SELECT MAX(SALARY*MONTHS), COUNT(*) FROM EMPLOYEE. If you are using a different SQL Language (for example MySQL) you might have to adapt the solution a little. Write a query to print the pattern P(20). sql. Contribute to karunakaran186/Sql-intermediate-hackerrank-solutions development by creating an account on GitHub. Here are the 2 questions asked in HackerRank SQL Intermediate Certification Exam, these 2 will be available in one attempt. com/dev. Updated Jun 27, 2020; The solutions of all SQL hackerrank challenges using MySQL . Id (Category="Customer") Or Learn who they are and how HackerRank helped transform their tech hiring. Latest commit HackerRank-SQL-Intermediate-Certificate. city_id. Input Format. You signed in with another tab or window. Leaderboard. Solution: select * from CITY. If there is more than one You signed in with another tab or window. Return 3 Values: - Category - Is This Line Related To "Customer" Or "Product"? Print "Customer" Or "Product" Without Quotes. quantity), 0) AS quantity FROM customer c LEFT JOIN invoice i on c. customer_name, p. Updated Oct 12, 2024; Java; SagarMalik / HackerRank. Find and fix vulnerabilities Actions. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Skip to content Navigation Menu Customer Stories Partners Executive Insights Open Source This repo contains Hackerrank Easy solution for Database Management System| SQL sql oracle hackerrank plsql hackerrank-solutions hackerrank-sql hackerrank-sql-solutions hackerrank-sql-solutions-oracle. txt at main · mahedei/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions You signed in with another tab or window. List Customer And Product Without Sale In One List Return, All Customers Who Do Not Have An Invoice And All Products That Were Not Sold. There is a table with daily weather data over the last 6 months of 2020, including the maximum, minimum, and average temperatures. Solution – Draw The Triangle 2 in SQL MySQL set @row := 0; select repeat('* ', @row := @row + 1) from These are suspicious and will all be reported as one sequence that starts at 8 AM, ends at 11 AM, with 5 transactions that sum to 150. SQL Query on Ranks. Write a SQL query to determine the average monthly rating for each product. Crack your coding interview and get hired. sample data in lines #1 - 6; query begins at line #7. Write better code with AI Security. -- Write a query to print the id, age, coins_needed, and power of the wands that Ron's interested in, -- sorted in order of descending power. Automate any workflow The questions asked are Invoices Per Country and Product Sales Per City in HackerRank SQL Intermediate Certification Exam and solution is Azhar Khan . and tables using the field. Please check 1. Solution. Last commit date. - GitHub Product GitHub Copilot. Help? 0. I then join the two tables returned by the functions. Write better code with AI hackerrank all solutions | hackerrank solutions for java | hackerrank video tutorial | hackerrank cracking the coding interview solutions | hackerrank data structures | hackerrank solutions algorithms | hackerrank challenge | hackerrank coding challenge | hackerrank algorithms solutions Product GitHub Copilot. So, without wasting any time, let’s jump to the Product GitHub Copilot. clear all; HackerRank + Daugherty . Explore and run machine learning code with Kaggle Notebooks | Using data from Sales and Customer data. ; Window Functions: Analyze and visualize data using window functions. 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 Business, Economics, and Finance. x), the exchange rate (e. 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 . This repository contains MySQL solutions of the HackerRank SQL Intermediate Certificate problems which I encountered during the test. cochiseandcumbria Don't fall for the "Data is Beautiful" post with the mug. CodeChef Menu Toggle. QNTY FROM CUSTOMER_T CUST, ( SELECT X. 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 Find the difference between the total number of CITY entries in the table and the number of distinct CITY entries in the table. Note: Round the average to the nearest integer. 0. Award results. inner join Solutions for all SQL challenges on HackerRank executed on MySQL and MS SQL Server. The problem description can be found as comments at the top of each file. Top Earners. line_total_price,2) from city. The following pattern represents P(5): * . It showcases my growth, challenges faced, and solutions offered. hackerrank solutions github | hackerrank all solutions | hackerrank solutions for java | hackerrank video tutorial | hackerrank cracking the coding interview solutions | hackerrank data structures | hackerrank solutions algorithms | hackerrank challenge | hackerrank coding challenge | hackerrank algorithms solutions github| hackerrank problem so The questions asked are Invoices Per Country and Product Sales Per City in HackerRank SQL Intermediate Certification Exam and solution is Azhar Khan . id THEN 'customer' WHEN p. MySQL; Problem. Table of Contents. WHERE (SALARY*MONTHS You signed in with another tab or window. inner join invoice on customer. ; Indexing: Explore the power of indexing for faster data retrieval. Time components can cause the code to do things you don't expect. ( dt, amt, src_curr, x_rate ) as ( select sales_date, sales_amount, currency, null from sales union all select effective_date, null You signed in with another tab or window. So, without wasting any time, let’s jump to the I have tried to provide the complete solution with possible explanation to all SQL Practice problem on HackerRank. Top. Here's what we have: The Problem: My Solution. Company Size. Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. The query shouldreturn all customers, even customers without invoices and also all products, even thoseproducts that were not sold. Solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. You are viewing a single comment's thread. Give a star For my work. 1) Revising ALL Problem: Query all columns (attributes) for every row in the CITY table. Enhancing University Recruiting: Juniper’s Success Story with HackerRank 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 The repository is organized as follows: Easy: Beginner-level SQL challenges. Star 0. Write a query that gives month, monthly maximum, monthly minimum, monthly average temperatures for the six months. But I'm struggling to figure out how to get highest revenue month-year from this data. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Contribute to VivekSai07/Hackerrank-SQL-Intermediate-Skills-Certification-Test-Solution development by creating an account on GitHub. mysql. Product GitHub Copilot. linkedin. The objective was to gain insights into various aspects of the sales, including revenue generation, top-selling branches, customer segmentation, popular Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. customer_name WHEN category = 'product' THEN p. ; Pivots in SQL: Transform your data with Qualify all column names with the appropriate alias. These are not the only solutions. Return to all comments →. Output the first name of the customer. Query Optimization: Optimize your queries for better performance. id=orders. - MahedeiHasan/Hackerrank-SQL-Intemediate-Skills-Certification-Test-Solutions. I believe the following query should work to identify the customer name with the highest amount derived from all orders in the current calendar year:. That site doesn't seem to ever show your the output from your submission, unhelpfully, but does with just 'run code'. Navigation Menu Toggle navigation You signed in with another tab or window. This table contains sales data, including Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. ; Advanced: Expert-level problems and more complex queries. product_name, a. My solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank. Submissions. To succeed in an SQL You signed in with another tab or window. ; Hard: Advanced-level SQL challenges. Reload to refresh your session. leaderboard sql query. id THEN 'product' END as 'category' FROM customer as This repository consists of solutions to HackerRank practice, tutorials, and interview preparation problems with Python, SQL, C++, and Java. com/in/abhishweta-gupta-96078b1b9/ linkedin channel link: https://www. category AND a. While solving all SQL problems from HackerRank, I came across multiple solutions for the same This query joins the Sales and Products tables on the product_id column, groups the results by product name, calculates the total sales revenue for each product, and ranks products based on total sales revenue using the SELECT c. Solutions Basic Select Challenges Long ago Oracle introduced analytic functions for this kind of processing - to avoid joins, which may often be expensive (take a long time to process, compared to everything else in the query). 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. QNTY, MAX(X. Oracle supports the DATE keyword for introducing date constants using ISO-standard, unambiguous, non-locale-specific formats. The CITY is described as follows: Field Type; ID: This repository contains MySQL solutions of the HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test. JOIN FRIENDS F ON S. OK, Got it. id AS product_id, invoice_item. Discussions. Since I know all tables will have twelve roves it's allot easier, and I can join on Product Category and Month: In this repository, you will find updated SQL solutions for all HackerRank problems as of 2024. Industry. Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; Hackerrank SQL problem to solve in Oracle's SQL version. Answer: This query performs a join operation between the . line_total_price), 2) AS tot FROM city ci, customer cu, SELECT category, CASE WHEN category = 'customer' THEN c. -- If more than one wand has same power, sort the result in order of descending age You can toss a subquery in your WHERE clause to find customers that have had sales today:. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution About. But let say I only want to show the the city/cities where someone has done at least 2 orders, and that there are two customers living in this city/cities, so what I want to do is to pick out the city/cities where a customer has made at least 2 orders, but then show the Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. I have got the query working to pull customers monthly revenue from all the years for which the data is present. product_name END AS 'name' FROM ( SELECT CASE WHEN c. ; Medium: Intermediate-level SQL challenges. There are almost always multiple solutions to the same problem. product_name, Coalesce((ii. All Solutions in Hackerrank SQL Section. Tags analytic view, SH, sales history; Area SQL General; Contributor William Endress (Oracle) You signed in with another tab or window. Aggregation. select My journey of earning a SQL certification and tackling HackerRank SQL challenges. id=invoice. line_total_price), 2) AS tot FROM city ci, customer cu, invoice i, invoice_item You can also get HackerRank SQL Basic Certification Solutions – FREE SQL Certification. customer_id LEFT JOIN invoice_item ii ON The solutions of all the Hackerrank SQL challenges for all easy, medium and hard challenges executed on Oracle environment. SELECT DISTINCT CITY FROM STATION WHERE CITY LIKE '[AEIOU]%[AEIOU]'; I've checked other posts regarding this very same problem, but none of the solutions presented seems to work in Problem. In the previous step, you added "ORC_HACKERRANK_USER" which is a user account that pulls in all the available HackerRank tests from your HackerRank account. SQL-Business-Expansion and 2. SELECT COUNT(CITY) — COUNT(DISTINCT CITY) FROM STATION ; X. id = i. Problem; Input Format; Solution – Average Population in SQL. - jaquezux/SQL-hackerrank-solutions You signed in with another tab or window. linkedin channel link: https://www. This repository contains MySQL solutions of the HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test. Hello coders, today we are going to solve Average Population HackerRank Solution in SQL. Hello coders, today we are going to solve Draw The Triangle 1 HackerRank Solution in SQL. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution If you want to get the products that does not exists in orderline table you can simply use LEFT join with WHERE orderline. Remember that you are answering the question for readers in the future, not just the person asking now. Note that in SQL, MIN() selects the smallest value and MAX() selects the While this code may solve the question, including an explanation of how and why this solves the problem would really help to improve the quality of your post, and probably result in more up-votes. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution You signed in with another tab or window. Like Practice questions of C | C++ | JAVA | PYTHON | SQL and many more stuff. Thousands of customers across various industries trust HackerRank for tech recruiting. It offers a quick overview of the process of creating an analytic view. price = b. The STATION table is described as follows:. Surprisingly it does seem to understand PL/SQL; and even more surprisingly it handles the set serveroutput on, which is a SQL\Plus/SQL Developer client command. Enhancing University Recruiting I have the following SQL statement that shows the total sales amount for customers in cities who have done at least 2 orders. ; Data Modeling: Design efficient and effective database structures. All Solutions are made in the MSSQL Syntax. cust_id) You signed in with another tab or window. com practice problems using Python 3, С++ and Oracle SQL - marinskiy/HackerrankPractice Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. - Ishika63/HackerRank-SQL-Intermediate-Solution Question: Sales Data for All Customers and ProductsWrite a query that will return sales details of all customers and products. - jaquezux/SQL-hackerrank-solutions Question: Sales Data for All Customers and ProductsWrite a query that will return sales details of all customers and products. Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. (SUM(ii. - SQL-HackerRank-Solutions/1. : number of characters in the name). The subquery selects the sales_date (s. AI DevOps Security Software Development HackerRank-SQL(certification)-Product-Sales-Per-City. Find and fix vulnerabilities - DB2, MySQL, Oracle, MS SQL Server */ Select S. Learn more. Weather Observation Station 5 Query the two cities in STATION with the shortest and longest CITY names, as well as their respective lengths (i. HackerRank SQL Problems and Solutions — 1. So, after reading some other materials and trying a few different things, I think I have a correct query. The solutions of all the Hackerrank SQL challenges for all easy, medium and hard challenges executed on Oracle environment. Kaggle uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. ID = F. If you’re a data scientist or software engineer on the job market, the ability to demonstrate your database skills in an SQL interview is critical to landing your next role. Sign in Product GitHub Copilot. Role. Topics 170+ solutions to Hackerrank. category = b. Find and fix vulnerabilities Customer Stories Partners Executive Insights Open Source GitHub Sponsors You signed in with another tab or window. The questions asked are Invoices Per Country and Product Sales Per City. This document walks through different use cases supported by the HackerRank—Oracle Recruiting Cloud (ORC) Integration and covers FAQs. 39. com/in/abhishweta-gupta-96078b1b9/ HackerRank Menu Toggle. File metadata and controls ,round(invoice_item. . snlocx dzsrdck vlrmk ryjx zilti mfcyx icqrn ibypsd srvwqk tei