Exercises to help improve SQL skills

Advanced SQL - Discover sequential, step-by-step explanations and solutions, accompanied by the necessary database creation codes, available on Ankit Bansal Sir's YouTube channel for SQL. Give it a ⭐ and stay tuned for more updates!

Designed and implemented database schema for hotel reservation system. Identified key business metrics for the system and constructed complex SQL queries to retrieve desired information. Documented the entire system by developing comprehensive UML diagrams.

This repository performs database functionalities.

Examples of SQL queries created for Customer and Sales Data Analysis study project

Course with udacity that cover SQL for data Scientists, this is my solution for the lessons and the project

Dumps the result of SQL to an CSV on the filesystem. Queries can be split into subqueries, reducing the complexity on the server side.

A php class for using pdo class for your database queries

Learn to answer questions with data using SQL

This project is a SQL database management system that handles multiple tables and performs various queries and operations on them. It involves four different tasks, each with its own set of tables and questions to solve. The tasks cover a range of scenarios, that allow to apply basic, intermediate and advance SQL queries to different datasets.

💻 Leveraging the power of SQL to extract actionable insights from complex datasets.

All the SQL queries repository with examples from the first steps to advanced queries.

Part of the overall program with C # courses and tutorials for the "C # programmer" training at the University of Software

SQL QUERIES FROM Basic to Pro level in JUPYTER NOTEBOOK

Faasos (now Rebel Foods) is a popular Indian food delivery company. It started as a restaurant chain, then shifted online. They offer affordable meals, diverse cuisines, and efficient delivery. Rebel Foods operates multiple brands, using technology to enhance the food delivery experience.

Advanced Sql Interview Questions that covers topics like CTE, Analytics Window Functions, Aggregation Functions, Subqueries these topics will help you to boost your interview questions

SQL Queries, MS SQL Server

SoftUni - Database-Basics-MySQL

Basic MS-SQL queries to help beginners understand SQL concepts.