Результаты для "sql exercises"

SQL exercises

https://www.sql-ex.ru/

9 дек. 2006 г. ... SQL remote education. Interactive exercises on SQL statements: SELECT,INSERT,UPDATE,DELETE.

SQL Exercises - W3Schools

https://www.w3schools.com/sql/sql_exercises.asp

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, ...

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.

Интерактивный тренажёр по SQL - SQL Academy

https://sql-academy.org/trainer

Упражнения по SQL, приближенные к реальным профессиональным задачам. Задания с собеседований. Все. Ещё. Ещё. Увеличь шансы найти работу.

Learn SQL - Online SQL Terminal - Practice SQL Querys

https://www.sql-practice.com/

Practice SQL querys with an online terminal. Solve SQL query questions using a practice database. Learn and improve your SQL skills.

SQL Exercises, Practice, Solution - w3resource

https://www.w3resource.com/sql-exercises/

13 мар. 2025 г. ... SQL Exercises, Practice, Solution: Structured Query Language (SQL) is a language used to view or change data in databases.

Упражнения по SQL

https://sql-ex.ru/?Lang=0

Дистанционное обучение языку баз данных SQL. Интерактивные упражнения и тестирование по операторам SELECT,INSERT,UPDATE,DELETE языка SQL.

SQL Practice Queries - CodeChef

https://www.codechef.com/practice/sql-case-stud...

Practice queries on Select, Where, Limit, Order by, Aggregates, Group by, Joins, Sub-queries and Case expressions. Solve over 80 SQL exercises using real life ...

SQL Exercises : SQL Practice with Solution for Beginners and ...

https://www.geeksforgeeks.org/sql/sql-exercises/

5 дней назад ... This collection of 50 SQL exercises offers a comprehensive set of questions designed to challenge and enhance our SQL skills.

SQL: бесплатные курсы и тренажёры, которые стоит попробовать

https://habr.com/ru/companies/yandex_praktikum/...

22 мая 2025 г. ... Поддерживаются MySQL, PostgreSQL, MS SQL и Firebird, есть мгновенная проверка решений и удобный интерфейс для отработки навыков на практике.

SQL Full Course In 10 Hours | SQL Tutorial | Complete SQL Course For Beginners | Edureka

YouTube • December 29, 2022 • 09:59:23

🔥 𝐄𝐝𝐮𝐫𝐞𝐤𝐚 𝐒𝐐𝐋 𝐂𝐨𝐮𝐫𝐬𝐞 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠 (Use Code "𝐘𝐎𝐔𝐓𝐔𝐁𝐄𝟐𝟎"): https://www.edureka.co/microsoft-sql-server-certification-training Want to master SQL from scratch? This SQL Full Course is designed to take you from beginner to advanced level. Learn ...

Learn SQL for Data Analysis in one hour (with sample dataset + 50 queries)

YouTube • August 23, 2022 • 58:22

SQL is one of the most important skills to have for data people. In this comprehensive video, learn how to use SQL to perform common data analysis tasks. You will learn: How to use SELECT statement to answer business questions Working with WHERE clause Using AND, OR, NOT and combining them to create complex queries. Sorting query results using ...

20 SQL Practice Questions | Practice Solving INTERMEDIATE SQL Queries | SQL tutorial for beginners

YouTube • April 8, 2025 • 30:19

🚀 20 SQL Questions in 30 mins 🚀 Perfect for beginners and intermediate users. Watch now and make your data management more efficient! 🔔 𝐒𝐮𝐛𝐬𝐜𝐫𝐢𝐛𝐞 𝐭𝐨 𝐨𝐮𝐫 𝐜𝐡𝐚𝐧𝐧𝐞𝐥 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐄𝐱𝐜𝐞𝐥 𝐭𝐮𝐭𝐨𝐫𝐢𝐚𝐥𝐬: https://www.youtube.com ...

SQL Problems & Solutions + Practice Database

YouTube • November 26, 2025 • 03:03:28

Database setup file: https://drive.google.com/file/d/1-fGL1Gj76PDIixfbnutsyr_D3JwENZjG/view?usp=drive_link Installing SQL Server and SQL Server Management Studio (SSMS): https://youtu.be/C2oFYat_V4s Setting Up a Practice SQL Database: https://youtu.be/DzfqluFmAro 0:00 - Intro Single- and Multiple-Row Subqueries: 00:33 Exercise 1: Single-row ...

SQL Course for Beginners [Full Course]

YouTube • March 20, 2019 • 03:10:19

Master SQL – an essential skill for AI, machine learning, data analysis, and more! 📚 This beginner-friendly course teaches you SQL from scratch. ️ Join this channel to get access to perks: https://www.youtube.com/channel/UCWv7vMbMWH4-V0ZXdmDpPBA/join 🚀 Want a complete SQL deep dive? - Check out my full course: https://mosh.link/sql ...

Practice Writing SQL Queries using Real Dataset(Practice Complex SQL Queries)

YouTube • October 28, 2021 • 54:41

In this video, let's learn to write SQL Queries using a real dataset downloaded from the internet. We shall download Olympics dataset from Kaggle and then write SQL Queries to fetch different information from this Olympics data. Understanding the underlying data stored across different tables will make it much easier to write SQL queries. And ...