Результаты для "hackerrank sql"

Solve SQL - HackerRank

https://www.hackerrank.com/domains/sql

Join over 28 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.

SQL (Basic) Skills Certification Test - HackerRank

https://www.hackerrank.com/skills-verification/...

The HackerRank Skills Certification Test is a standardized assessment to help developers prove their coding skills.

SQL (Basic) | Skills Directory - HackerRank

https://www.hackerrank.com/skills-directory/sql...

These concepts cover the fundamental syntax and basic features of SQL. They are necessary for writing simple SQL queries and understanding the core structure ...

Is HackerRank good for practicing SQL? - Reddit

https://www.reddit.com/r/SQL/comments/12rsx60/i...

19 апр. 2023 г. ... Hackerrank is garbage for practicing SQL. Maybe the easy ones are fine but as you get to the more advanced stuff it turns into more like brain ...

SQL (Advanced) | Skills Directory - HackerRank

https://www.hackerrank.com/skills-directory/sql...

These concepts require a deeper understanding of SQL and its ecosystem. They are necessary for optimizing performance, managing complex queries, ensuring data ...

PL/SQL (Basic) | Skills Directory - HackerRank

https://www.hackerrank.com/skills-directory/pls...

PL/SQL is an extension of SQL language that combines the data manipulation power of SQL with the processing power of procedural language.

15 Days of Learning SQL - HackerRank

https://www.hackerrank.com/challenges/15-days-o...

Julia conducted a days of learning SQL contest. The start date of the contest was March 01, 2016 and the end date was March 15, 2016.

Solving Complex SQL Query from HackerRank - YouTube

https://www.youtube.com/watch?v=S5gX-LLAZIM

10 авг. 2022 г. ... In this video, we will learn how to solve a complex SQL query. The SQL problem is taken from HackerRank. We shall use recursive sql to solve ...

How I Passed the HackerRank SQL Advanced Certification - Medium

https://medium.com/@msharma.ac.12/how-i-passed-...

25 нояб. 2024 г. ... In this article, I'll walk you through two questions from the exam along with detailed solutions and explanations.

Thomas-George-T/HackerRank-SQL-Challenges-Solutions - GitHub

https://github.com/Thomas-George-T/HackerRank-S...

The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MySQL environment compiled with helpful Resources & ...

Hire the hottest SQL talent with DbRank from HackerRank [Tutorial]

YouTube • June 4, 2015 • 01:58

Great software is powered by efficient databases, and efficient databases are written by top programmers. In an age where every second matters, and every morsel of customer data is key, companies need to make sure their database hires are top rate. DbRank gives you the tools you need to see exactly how your candidates navigate database programming.

SQL Injection Hacking Tutorial (Beginner to Advanced)

YouTube • July 21, 2023 • 01:01:05

Learn SQL injection with Rana! Today's video demonstrates three SQL Injection attacks. Her course covers many more (9 hours of content) and you can get free access using the link below. // Labs, scripts and documents // Slides: https://github.com/rkhal101/Presentations/blob/main/2023/David-Bombal's-Channel/SQL Injection Video with David Bombal ...

Using the HackerRank Platform

YouTube • April 7, 2014 • 05:19

Using the HackerRank Platform

How HackerRank was build | A tech talk with Founder

YouTube • October 11, 2022 • 35:34

Welcome to a youtube channel dedicated to programming and coding related tutorials. We talk about tech, write code, discuss about cloud and devops. That’s what we do all day, all year. We roll out a lot of series and videos on our channel. All the learning resources such as code files, documentations, articles and community discussions are ...

Data Structures: Stacks and Queues

YouTube • September 27, 2016 • 05:46

Learn the difference between linear data structures stacks and queues. This video is a part of HackerRank's Cracking The Coding Interview Tutorial with Gayle Laakmann McDowell. http://www.hackerrank.com/domains/tutorials/cracking-the-coding-interview?utm_source=video&utm_medium=youtube&utm_campaign=ctci

HackerRank for Professors

YouTube • December 30, 2014 • 01:31

HackerRank, the popular playground for over 1 million developers, is now available to help professors better manage lesson plans, engage with students and test their skills in a live coding environment. Facebook: https://www.facebook.com/hackerrank Twitter: https://twitter.com/hackerrank and https://twitter.com/hackerrank4work LinkedIn: http ...