Exercises (sql/plpgsql) at SQL bootcamp

Hotel Database Project

SQL Syntax SQL Select SQL Select Distinct SQL Where SQL And, Or, Not SQL Order By SQL Insert Into SQL Null Values SQL Update SQL Delete SQL Select Top SQL Min and Max SQL Count, Avg, Sum SQL Like SQL Wildcards SQL In SQL Between SQL Aliases SQL Joins and all topics are covered in this repo.

This GitHub repository contains projects and challenges solutions to Intro to SQL: Querying and managing data

just a simple repository to write down basic sql commands

This repository contains my sql and pl/sql practice sheets

24 SQL Queries on Northwind Database

exercícios SQL feitos com o objetivo de praticar e deixar como anotacoes em caso de necessidade de consultas futuras

My notes for Coursera: SQL for Data Science course

My solutions to SQL problems from various online judges

SQL practice with CRUD operations.

No matter what tool we're using, we almost always need to clean our data with SQL in a data project. Starting from a raw dataset, I developed multiple SQL queries in order to clean and model the data and leave it prepared for any kind of further analysis.

Different SQL commands creates databases and make example queries. Azure SQL and MariaDb tested.

Repozytorium zawierające projekty z zakresu relacyjnych baz danych, pisane w języku SQL w większości opierające się na DBMS: MS SQL Server.

SQL Projects

Database Programming with SQL (Introduction)

SQL initial exercises

Телефонная книга (WinForms, ADO.NET, MS SQL)