t-sql-scripts

Open source SQL Server troubleshooting: sp_PressureDetector, sp_QuickieStore, sp_HumanEvents, and other SQL Server scripts for performance troubleshooting

A simple database that people can install and use to practice writing queries with.

y2021 - Felsineo - SQL Server Reporting Services (SSRS) reports in Felsineo Company environment

Useful SQL scripts

SQL Server DBA Flight Recorder: a lightweight, pure T-SQL, open-source diagnostic script to collect safe snapshots and produce concise incident timelines, findings, and recommendations for “SQL Server was slow earlier—what happened?”

Modelagem e script SQL (T-SQL) de banco de dados para gestão de pizzaria — clientes, pedidos, estoque, fidelidade e RH.

Scripts de estudo de SQL Server (T-SQL) — da criação básica de banco de dados até modelagem relacional com notas fiscais e itens vendidos. Material do curso técnico no SENAC-SP.

Gestión de facturas de un supermercado que busca migrar sus ventas físicas a una base de datos

Collection of SQL query solutions for LeetCode challenges.

repositorio del trabajo práctico integrador "gestión de viajes" de la cursada de base de datos de utn frba

Моя Курсовая работа по разработке модулей

Sistema de gerenciamento de biblioteca em Java Swing com persistência em SQL Server. Cadastro de clientes e livros, controle de empréstimos e devoluções via stored procedures, com validações e triggers no banco.

Priority-based statistics maintenance for SQL Server 2016+

Insurance Complaints Data Cleaning Project

Data Exploration project using Microsoft SQL Server with public COVID-19 data from Our World in Data. The goal is to perform SQL queries to identify patterns, trends, and valuable insights related to cases and deaths by country and over time

User Identification and Authentication with Transact-SQL

Personal collection of SQL queries, relational database models, and data analysis projects.

Heap forwarded record mitigation for SQL Server. Finds heaps with forwarded records, ranks by CPU impact via Query Store, rebuilds online where possible.

From Tables and SELECT queries to advanced SQL.