Revision for KCL Database winter exams. Includes SQL queries, database normalisation and data warehouse design.

Using SQLite database, answering the provided SQL problems that get progressively harder.

SQL HackerRank problems solution

SQL Learning Repository contains structured SQL queries and concepts learned during the GeeksforGeeks program under Ashish Jhangra Sir. It includes real-world examples to strengthen understanding of database operations and query writing.

SQL practice exercises using the Microsoft Northwind database

SQL solutions for DataLemur including all difficult levels.

Real-World SQL Projects: Blinkit & Pizzahunt

Solutions for SQL 50 Leetcode

Skills certifications and a repository of solved SQL problems

A repository containing SQL practice questions and answers covering basic to advanced levels.

A collection of MySQL practice queries, covering basic to advanced topics. Designed to help students and developers improve their understanding of SQL and database concepts.

A repository of solutions to SQL Practice Problems.

Relational databases path to mastery

One SQL problem a day for a year

This repository serves as a collection of diverse and intriguing SQL questions and their Solutions congregated from Leetcode, Data Lemur, various Companies' Interview Questions Data, and various YouTube Channels and blogs.

A PostgreSQL project using a dataset that pulls job postings from Google's search results for Data Analyst positions in the United States. Dataset created by Luke Barousse.

i tried to solve as many tasks as possible to make my SQL skills better

SQL Case study solutions for #8WeekSQLChallenge by Danny Ma

A list of the most common entry level SQL interview questions and answers.

SQL skills challenge. A small but complete, beginner friendly project to practice basic/intermediate SQL skills.