Resumen práctico de SQL: definición de datos, consultas, manipulación, control y transacciones.

Useful Class Library (SQL/ Oracle / MySQL & Forms Function)

📄 SQL practice, aggregation functions, multi-table queries and subqueries,

Repositório da disciplina Banco de Dados

An ode to how Oracle SQL got me interested in the world of DBMS.

Dive into a Snowflake database containing data on the UEFA Champions League between 2020 and 2022.

Práctica de SQL/DML.

This project cleans and prepares a layoffs dataset using SQL by removing duplicates, standardizing text, handling null/blank values, and dropping unnecessary columns. The result is a consistent, high-quality dataset ready for reporting, analysis, and visualization.

Complete MySQL practice work including database design, DDL, DML, queries, joins, and mini-projects for hands-on learning.

An SQL Database Languages Demonstration.

A PostgreSQL database project to manage healthcare appointments, prescriptions, and medications.

This guide covers the essential SQL commands used in database development and management. SQL commands are broadly categorized into: 🧱 DDL – Data Definition Language ✍️ DML – Data Manipulation Language 🔍 DQL – Data Query Language 🔐 DCL – Data Control Language 🔁 TCL – Transaction Control Language

Creating a database system that will allow an architect to track their tasks. Allowing them to record and manage the necessary information and documents in an orderly manner.

Resumen práctico de SQL: definición de datos, consultas, manipulación, control y transacciones.

SQLQueryHub is a comprehensive collection of SQL queries covering various skill levels and topics. From beginners to advanced users, this repository offers a wide range of queries to help you master SQL concepts and enhance your database querying skills.

🏷️A collection of SQL practice exercises and queries, covering 📌 database creation, 🔄 CRUD operations, 🔗 joins, 🔍 subqueries, ⚡ performance tuning, and more. Perfect for anyone looking to sharpen their SQL skills with hands-on practice! 🚀💡

A desire to win my Fantasy Football leagues led to a realization that I have a passion for Data Analytics. I will create my own database using postgreSQL and pgAdmin.

Relationship Databases Topic IV DML and DDL commands. Complex SQL expressions

College Database Management System (Mini Project for DBMS subject)