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Business expansion sql hackerrank solution : number of characters in the name). The start date of the contest was March 01, 2016 and the end date was March 15, 2016. You can view my certificate by clicking the link below: View HackerRank Certificate Problem. I have taken HackerRank test on 22 July 2022. No. Watch also my other videos for more SQL Certification Solutions. Amber’s conglomerate corporation just acquired some new companies. Japanese Cities’ Attributes; 6. Enterprises Small and medium teams Startups Nonprofits By use case. Copy link. This collection provides solutions to the HackerRank SQL Certification Test problems. : enclosed in parentheses). 596. Id in products is productId in order_details. CONCAT(N, ' Inner'). 5 8 Something went wrong, please refresh the page to try again. In this case the rest of the CASE expression is You signed in with another tab or window. SQL (Advanced) Skills Certification Test. I have taken HackerRank test on 9th Oct 2022. Sort your results by the total number of challenges in Open source computer vision datasets and pre-trained models. To support the company's business expansion efforts, identify all customer-user pairs who have interacted more than once. SQL (Basic) SQL #C #HelloWorld #CS #C++ #Python #Programming #Unix #Linux #Hackerrank #CLanguage #CProgramming #Cbasics #printf #scanf #Certification #SQL #Mysql #MongoDB #i How to Earn SQL (Advanced) Certification on Hackerank ? In this video, you'll learn how to earn free certification from Hackerrank*****Impor You signed in with another tab or window. Hackerrank Intermediate SQL certification solutions with basic SQL quarries, Sub quarries and Aggregation functions. Merit Rewards. ; Scalene: It’s a triangle with 3 sides of differing lengths. Contribute to BlakeBrown/HackerRank-Solutions development by creating an account on GitHub. Contribute to lpinzari/sql-psql-udy development by creating an account on GitHub. employee_code) AS Total Employee FROM Company C LEFT JOIN Lead_Manager LM ON LM. Please check 1. Problem; Input Format; Solution – Japan Population in SQL. 2 Questions are asked, as of now 2 questions will be asked from these questions, provided the solution also: Programs / Questions. Related. 0. Problem 1. Modified 2 years, Stack Overflow Jobs is expanding to more countries. Medium SQL (Intermediate) Max Score: 30 Success Rate: 97. sql at main Add a description, image, and links to the hackerrank-sql-solutions topic page so that developers can more easily learn about it. 2 Questions are asked, as of now 2 questions will be asked from these questions, provided the solution also: Contribute to VivekSai07/Hackerrank-SQL-Intermediate-Skills-Certification-Test-Solution development by creating an account on GitHub. Here is the certificate I got using the Intermediate SQL solutions for HackerRank challenges, tackling business analysis and data insights. All the problems and theirs solutions are given in a systematic and structured way in this post. Business Expansion. Intermediate Contribute to ejaj/SQL development by creating an account on GitHub. Unsolved. Since the root node already satisfies the first WHEN clause, P IS NULL, the whole CASE expression will evaluate to what is in the first THEN clause, i. Each of the companies follows this hierarchy: 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. SQL is indispensable in businesses due to its ability to handle complex data operations with ease. help required with Sql query. - MayankOps/HackerRank-SQL-Certification-Test-Solutions Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. This is a timed test. This T-SQL query SELECT city, Len(city) FROM station ORDER BY Len(city) returns table sorted by city, not by Len(city) - is this proper behavior? Hackerrank SQL challenge. Click here to see more codes for NodeMCU ESP8266 and similar Family. 1 Revising the Select You will Earned SQL Basic Certificate from Hackerrank This repository contains my solutions to various SQL challenges on HackerRank, organized by categories and difficulty levels. Intermediate. 2 Questions were asked, as of now 2 questions will be asked from these questions(I hope so), provided the solution also: Intermediate SQL solutions for HackerRank challenges, tackling business analysis and data insights. Select all; 4. @Tanishka Now that Alex as cracked how to run PL/SQL on Hackerrank, you could improve the answer by removing the whole DECLARE section, because your loops implicitly declare i and j so the ones at the top aren't used. Solutions for all SQL challenges on HackerRank executed on MySQL and MS SQL Server. SQL-Product-Sales-per-City files for the solutions Hello coders, today we are going to solve New Companies HackerRank Solution in SQL. Note: Print NULL when there are no more names corresponding to an occupation. I was not able to solve it at all. country_name, count(*), AVG(i. The Merit Rewards SQL problem is a question presented in the HackerRank Basic SQL Certification exam. Sep 11, 2024. They are essential for building more sophisticated and robust queries, managing data relationships, and optimizing query performance. DevSecOps DevOps CI/CD View all use cases HackerRank-SQL-Intermediate-Certificate HackerRank-SQL-Intermediate-Certificate Public. Query the names of all the Japanese cities in the CITY 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. Hello coders, today we are going to solve Japan Population HackerRank Solution in SQL. Facebook. Order your output in descending order by the total number of challenges in which the hacker earned a full score. Healthcare Financial services Manufacturing hackerrank business expansion sql. The questions asked are Invoices Per Country and Product Sales Per City. So, without wasting any time, let’s jump to the solutions. Showing projects matching "business expansion sql hackerrank solution instance segmentation" by subject, page 1. 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 You signed in with another tab or window. As part of the business expansion efforts at a company, your help is HackerRank Beginner and Intermediate SQL Certification Solutions - Vaneeza-7/HackerRank-SQL-Certification-Solutions In this article, we delve into the best SQL solutions for business expansion on HackerRank, a popular platform for coding challenges. 65%. Hacker Rank SQL. Table of Contents. Can anyone help? There were a number of contests where participants each made number of attempts. For this Data Find out the GMV(Order Total) per Product Plot a graph The i th line is the expansion for the i th test input. Instructions. This repository contains MYSQL solutions of HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test . Swiggy is a phoenix that rose out of Harsha & Nandan's earlier venture, Bundl Technologies. Feel free to use, share, and improve upon it! 🚀 Level up your SQL skills with these HackerRank challenges and become a coding master! 🚀 HackerRank concepts & solutions. DevSecOps DevOps CI/CD View all use cases By industry. Certificate: SQL Verified. The OCCUPATIONS Solutions By company size. 12; Scarlet’s best friend got This collection provides solutions to the HackerRank SQL Certification Test problems. Please make sure you are not interrupted during the test, as the timer cannot be paused once started. Stars. 2 Questions are asked, as of now 2 questions will be asked from these questions, provided the solution also: Business_Expansion. com practice problems in C++, python and SQL - IhorVodko/Hackerrank_solutions Two pairs (X 1, Y 1) and (X 2, Y 2) are said to be symmetric pairs if X 1 = Y 2 and X 2 = Y 1. sql files for the solutions I submitted! Question 1: Business Expansion. MIT license Activity. com/ Join over 23 million developers in solving code challenges on HackerRank, These concepts introduce more complex features and functionalities of SQL. Weather Observation Station 5 Query the two cities in STATION with the shortest and longest CITY names, as well as their respective lengths (i. Beginner Certification Merit Rewards : Write a query to find employee Ids along with names of all employees who worked in the HR About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Problem. I used the code stubs provided by HackerRank, so don't mind the unnecessary imports, naming convention and so on. After a slow start, Swiggy snowballed into an unstoppable force that is now changing the way India eats. md. It doesn't have to be a whole You signed in with another tab or window. sql and 2. Each of the companies follows this hierarchy: Given the table schemas below, write a query to print the company_code, founder name, total number of lead Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. sql files for the solutions I submitted! \n Question 1: Business Expansion \n \n \n #hackerrank #sql #certificate #mssqlserver #sqlserver #interview SQL interview questions have been a critical component of technical hiring for decades. 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 You signed in with another tab or window. Status. Certificate can be viewed here. - SQL-Hackerrank-Challenge-Solutions/Basic Join/Population-Census. This repo contains notes on SQL and PostgreSQL. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution You signed in with another tab or window. 8223 words 42 min read This repository contains the solutions to the HackerRank SQL (Intermediate) Skills Certification Test. Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. Hakerrank SQL Intermediate Certification Solutions Invoices Per Country SELECT co. You switched accounts on another tab or window. The thing that bothers me with HackerRank SQL questions is that it doesn't show the SQL queries output properly, like with a table, with the column names etc. id = ci. 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. Write a query to output all such symmetric pairs in ascending order by the value of X. senior_manager_code) AS Total Senior Manager, COUNT(DISTINCT M. The goal of /r/SQL is to provide a place for interesting and informative SQL content and discussions. HackerRank SQL (Intermediate) Skills Certification Test Solution - anugrahk21/HackerRank-SQL-Intermediate-Certificate-solution Post displaying HackerRank sql problem solving questions and solution. New Companies. If you missed Part 1, don’t worry! Problem. Write a query identifying the type of each record in the TRIANGLES table using its three side lengths. mysql challenge sql solutions tutorials hackerrank problem-solving hackerrank-solutions hackerrank-challenges hackerrank-sql hackerrank-sql-solutions mysql-environment sql-challenges select-challenges. There is no perfect or deterministic solution to You signed in with another tab or window. Solutions to SQL Questions - HackerRank . Get certified with hakerrank SQL Interme Web Development Tutorial Playlist: https://www. As your business grows, so does the volume of data. Create a new branch for your contribution. lead_manager_code) AS Total Lead Manager, COUNT(DISTINCT SM. Fariha Shah. We use cookies to ensure you have I've achieved the SQL Intermediate Certification from HackerRank. Now, Samantha’s best friend got offered a higher salary than her at 11. Write a query to print total number of unique hackers who made at least 1 submission Here are the 2 questions asked in HackerRank SQL Intermediate Certification Exam, these 2 will be available in one attempt. Copy path. Verify your SQL Skills. Curate this topic Add this topic to your repo To associate your repository with the Guys support me 💙 💙💙💙 💙💙💙💙💙Subscribe my channel Hackerrank SQL Solutions in MS SQL Server. Harshit Singh. You will Earned SQL Basic Certificate from #Hackerrankhttps://www. Crack your coding interview and get hired. 50%. founder, COUNT(DISTINCT LM. sql-psql-udy / hackerRank_sql_solutions / 07_advance_certification / 01_crypto_market_algorithm. SQL Exercises : SQL Practice with Solution for Beginners and Experienced SQL (Structured Query Language) is a powerful tool used for managing and manipulating relational databases. Articles Works Shiny Snippets Resume About Contact. Crack LeetCode SQL Interview Questions. . You signed in with another tab or window. Write an SQL query to compute moving average of how much customer paid in a 7 days window (current day + 6 days before) . Pivot the Occupation column in OCCUPATIONS so that each Name is sorted alphabetically and displayed underneath its corresponding Occupation. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution SELECT C. If you’re a data scientist or software engineer on the job market, the ability to demonstrate your database skills in an SQL interview Problem. These solutions can be used as a reference for other learners or as a way to practice and improve SQL skills. hackerrank. _____ It also assumes that the given start and end date/times are during the business hours. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution If you would like to contribute to this repository, follow these steps: Fork the repository. Visit chat. . HackerRank SQL Solutions 20 July 2020 Contribute to lpinzari/sql-psql-udy development by creating an account on GitHub. Write a query to print the hacker_id, name, and the total number of challenges created by each student. Published on November 5, 2020. sql & 2. Readme License. Select by ID; 5. Input Format. Time is your friend Reply reply HackerRank SQL Problems and Solutions — 1. Skills. With this assumption the code doesn't care about the time when the business day starts or ends, it cares only about the total number of business hours per day. Reload to refresh your session. First You signed in with another tab or window. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Hackerrank SQL (Basic) Skills Certification Test Solutions. Mar 31, 2024. Ask Question Asked 7 years, 10 months ago. Sample Input Swiggy is a phoenix that rose out of Harsha & Nandan's earlier venture, Bundl Technologies. sql files for the solutions I Hacker rank SQL intermediate solution. My solutions to SQL problems on HackerRank # SQL Problems Page: https://www. You did such a great job helping Julia with her last coding contest challenge that she wants you to work on this one, too! 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. The Certificate can be viewed here . Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. Samantha Julia Scarlet Explanation. Platform Help | Execution Environment | FAQ. Basic . 423 forks. This is a Medium SQL Problem. Hello coders, today we are going to solve Contest Leaderboard HackerRank Solution in SQL. Data Structures. In this video I am solving the intermediate Certification Skills Test on Hackerrank. Contribute to imohitkhandelwal/Hackerrank_SQL_Intermediate_Certification_Solution development by creating an account on GitHub. The test consists of two tasks that involve querying a database using SQL. ________ Hackerrank Intermediate SQL certification solutions with basic SQL quarries, Sub quarries and Aggregation functions. The solutions cover a wide range of SQL challenges, from basic queries to more advanced concepts such as aggregations, joins, and subqueries. Query the number of ocurrences of each occupation in OCCUPATIONS. invoices-per-country The solutions of all SQL hackerrank challenges using MySQL environment. Then you could replace the inner loop with dbms_output. Easy SQL (Intermediate) Max Score: 30 Success Rate: 94. Sample Output. Query the sum of the populations for all Japanese Hello coders, today we are going to solve Japanese Cities’ Names HackerRank Solution in SQL. Open main menu. This repository contains the solutions for HackerRank Beginner and Intermediate SQL Certifications. 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. These problems are generated by HackerRank, but the solutions are provided by Niyander. Basic. Enterprises Small and medium teams Startups By use case. put_line(rpad('* ', i * 2, '* ')); And you don't have to code in uppercase :) – William Solutions to the SQL HackerRank challenges. You signed out in another tab or window. Student Analysis. Guestbook. Accelerate your Job Search. com practice problems using Python 3, С++ and Oracle SQL - marinskiy/HackerrankPractice hackerrank hackerrank-python hackerrank-solutions hackerrank-sql Resources. 66%. The solutions of all SQL HackerRank challenges updated on 2024. You are the restaurant owner and you want to analyze a possible expansion (there will be at least one customer every day). Notes. Each solution includes a brief explanation of the problem and my approach to solving it. Packages. For each pair, provide the following details: User's ID, You signed in with another tab or window. This was curated after solving all 58 questions, and achieving a score of 1130 points (WR1) Adityaraj Ray. 170+ solutions to Hackerrank. Order your output by ascending company_code. Updated Dec 9, 2024; Effective solutions to hackerrank. Revising the Select Query I – HackerRank Solution You signed in with another tab or window. Problem. Harry Potter and his friends are at Ollivander’s with Ron, finally replacing Charlie’s old broken wand. Subqueries and Nested Queries. Algorithms. Blame. Solved. Sample Input. com/skills-verification/sql_basic Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. Julia asked her students to create some coding challenges. This repository contains MySQL solutions of the HackerRank SQL Intermediate Certificate problems which I encountered during the test. The interviewer mentioned I will be tested on SQL and Statistics, now when I clicked on the test link to see the test overview there are 3 sections. Welcome to HackerRank SQL (Intermediate) Skills Certification Test. See also my other videos about Hackerrank problems. Make your changes, add new features, or fix issues. The output column headers should be Doctor, Professor, Singer, and Actor, respectively. Solutions to HackerRank practice, tutorials and interview preparation problems with Python, SQL, C# and JavaScript - nathan-abela/HackerRank-Solutions HackerRank MySQL challenge solution in the MySQL Advance Track - GitHub - hammad-ali-shah/SQL: HackerRank MySQL challenge solution in the MySQL Advance Track How to Earn SQL (Advanced) Certification on Hackerank ? In this video, you'll learn how to earn free certification from Hackerrank*****Impor This is a new question Hackerrank has added for the advance level SQL certification. ; Isosceles: It’s a triangle with 2 sides of equal length. Email. This is one question solution to the HackerRank SQL Basic Certification problem and this is shared for your increasing knowledge. manager_code) AS Total Manager, COUNT(DISTINCT E. HackerRank SQL Solutions. Each of the companies follows this hierarchy: You signed in with another tab or window. sql files for the solutions I submitted! Hello coders, in this post you will get all the solution of HackerRank SQL Solutions. DevSecOps DevOps CI/CD View certificate-intermediate-hackerrank. Explore my GitHub repository to learn from my experiences and find inspiration for your SQL learning path. Personal. Julia conducted a 15 days of learning SQL contest. My solutions to HackerRank problems. " and my solution was " Select You signed in with another tab or window. Binary Tree Nodes. This project is open-source and available under the MIT License. All HackerRank solutions for Python, Java, SQL, C, C++, Algorithms, Data Structures. sql at main · qanhnn12/SQL-Hackerrank-Challenge-Solutions Welcome to HackerRank SQL (Intermediate) Skills Certification Test. company_code SQL Intermediate Certification Hackerrank Solution https://www. 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 The Merit Rewards SQL problem is a question presented in the HackerRank Basic SQL Certification exam. HackerRank Problem Solving SQL: MySQL Hi friends I was solving this hacker rank sql problem " Query the list of CITY names from STATION that do not start with vowels. Question 2: Customer Spending. SQL-Business-Expansion and 2. Output one of the following statements for each record in the table: Equilateral: It’s a triangle with 3 sides of equal length. Medium SQL (Intermediate) Max Score: 30 Success Rate: 96. You signed in with another tab or window. Watchers. e. Forks. If multiple contestants have the same score in a contest, they are at the same rank. In this article, I am going to share HackerRank SQL Solutions with you. Find solutions for various HackerRank SQL problems in a systematic and structured way. - HackerRank-SQL-Intermediate/business_expansion_query. Click here to see solutions for all Machine Learning Coursera Assignments. - adminazhar/-hackerrank-SQL-intermediate-skills-certification-test-solution Contains solved queries for the Hackerrank SQL (Basic) Skills Certification Test 🎓. A SELECT CASE expression will result in the evaluation of at most one THEN expression -- the first one that has a WHEN condition that satisfies. HackerRank SQL Problems and Solutions — 1. Business_expansion. 55; Julia’s best friend got offered a higher salary than her at 12. Certification Test. Learn how to use select, aggregations, joins, subqueries and more in SQL queries. Solve Challenge. Crystal X. hackerrank hackerrank-solutions hackerrank-sql cracking-code-interview hackerrank-sql-solutions hackerrank-all-solutions hackerrank-sql-challenge hackerrank-sql-solution. Contribute to sknsht/HackerRank development by creating an account on GitHub. Write a query to print the id, age, coins_needed, and power of the wands that Ron’s interested in, sorted in order of In this video I am solving "New Companies" on Hackerrank. The Data are linked as follows Id in orders is OrderId in order_details. MySQL; Problem. Your result cannot contain duplicates. Contribute to karunakaran186/Sql-intermediate-hackerrank-solutions development by creating an account on GitHub. Customer Spending. country_id AND ci. Hermione decides the best way to choose is by determining the minimum number of gold galleons needed to buy each non-evil wand of high power and age. Hi all! So I've been given the HackerRank Data Analyst test for interview, for preparation I've been doing SQL practice on HackerRank. List the rows such that X 1 ≤ Y 1. If there is more than one I took the HackerRank test on 10/11/2023. Customer_spending. These challenges are designed to test your problem-solving prowess and deepen your understanding of SQL concepts. For example: AnActorName(A), ADoctorName(D), AProfessorName(P), and ASingerName(S). It focuses solely on offering correct answers for SQL queries, joins, and aggregations, helping users pass the certification efficiently. of questions 2 questions. 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 This intermediate SQL solution provides insights into product sales across cities, offering a comprehensive overview of customer spending patterns. Please check 1. com About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Inside you will find the solutions to all HackerRank SQL Questions. SQL interview at Microsoft. Review Profile. 3 The United Nations Children's Fund (UNICEF) is a United Nations Programme headquartered in New York City, that provides long-term humanitarian and developmental assistance to children and mothers in developing countries. In your example, there are 8 business hours between 09:00 and 17:00. Solutions By company size. Share this post. We use cookies to ensure you have the best browsing experience on our website. Write a query to list the contestants ranked in the top 3 for each contest. Q1) For the Given Data - order_details, orders & products. I have taken HackerRank SQL (Intermediate) Certificate test on 10th November 2024. Merit Rewards How to Earn SQL (Advanced) Certification on Hackerank ? In this video, you'll learn how to earn free certification from Hackerrank*****Impor Hackerrank SQL Solution #2Intermediate SQL - Binary Tree Nodes#sql #hackerrank #hackerrankcourse #codingcourse #sqlcourse #coding #solutions #interview #inte This repository contains MySQL solutions of the HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test. company_code, C. I typically arrive at more efficient solutions which I can translate into later projects and ultimately generate more business value. 1k stars. total_price) FROM country co, city ci, customer cu, invoice i WHERE co. The certificate can be viewed here. Procedures have been used as a solution for so many problems, performance issues and not being able to separate the business Logic and transaction management 📜 License. Problem; Solution – Japanese Cities’ Names in SQL; Problem. Updated Apr 30, 2024; SQL; You signed in with another tab or window. SQL (Advanced) Skills Certification Test 60 min. This is hard SQL question asked in DELL and MICROSOFT interview published at Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. Test duration 35 mins. Get certified with hakerrank SQL Interme This collection provides solutions to the HackerRank SQL Certification Test problems. id = Contains solved queries for the Hackerrank SQL (Intermediate) Skills Certification Test 🎓. 15%. SELECT COUNT(CITY) — COUNT(DISTINCT CITY) FROM STATION ; X. Contribute to dkeitley/sql-hackerrank development by creating an account on GitHub. - adminazhar/hackerrank-SQL-basic-skills-certification-test-solution Verify your SQL Skills. The Power of SQL in Business Expansion. Write a query to print. We use cookies to ensure you have the best browsing This repository contains MySQL solutions of the HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test. com/playlist?list=PL725CY54KY6JPgkikjL9-hANsKQeQjEO7Click here to Subscribe : https://www. Sep 15, 2024. Adi The PM's Substack. Report repository Releases. Revising the Select Query I; 2. Classes More Than 5 Students. Revising the Select Query II; 3. You switched accounts on another tab This repository contains MySQL solutions of the HackerRank-SQL-Intermediate-Certificate problems which I encountered during the test. Problem; Input Format; Explanation; Solution – Contest Leaderboard in SQL. 1. Certificate can be viewed Here. 2. Welcome back to Part 2 of our SQL Interview Preparation series with HackerRank! In this installment, we’re elevating our game as we dive into intermediate-level SQL questions. 38 watching. Fe where LAT_N is the northern latitude and LONG_W is the western longitude. Amber's conglomerate corporation just acquired some new companies. Click here to see more codes for Raspberry Pi 3 and similar Family. - kumod007/All-HackerRank-SQL-Challenges-Solutions Problem. youtube. This is throw-away code that is only supposed to correctly get the job done. The solutions cover a wide range of SQL challenges, My solutions to SQL problems on HackerRank; 1. gtif uhqx kjttag wydtk trkqu tpjx jarfh nydd pklwy kzvygn