SQL
SQL stands for structured query language. It uses commands such as “select”, “insert”, “update”, “delete”. Some common relational database management systems that use SQL are: Oracle, MySQL, Microsoft SQL Server, PostgreSQL, etc.
- GitHub: https://github.com/topics/sql
- Wikipedia: https://en.wikipedia.org/wiki/SQL
- Created by: Donald D. Chamberlin, Raymond F. Boyce
- Released: 1986
- Related Topics: database,
- Last updated: 2026-07-07 00:26:23 UTC
- JSON Representation
https://github.com/joaomni/request
📚 aplicação mvc para explorar e gerenciar requerimentos escolares - feito com php, javascript, css e sql
bootstrap css javascript mvc php sql
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https://github.com/daviqzr/estudos_fateczl
Este repositório reúne diversos projetos desenvolvidos durante meus estudos na Fatec Zona Leste, abordando diferentes disciplinas e temas da área de Análise e Desenvolvimento de Sistemas. Os projetos aqui presentes têm como objetivo consolidar o aprendizado de tecnologias e conceitos como Java, SQL, Spring, testes de software e algoritmos.
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https://github.com/shubhamsoni98/classification-with-random-forest---2
Fraud detection is a critical task for financial institutions and businesses. This document outlines the end-to-end process of predicting fraudulent activities using a Random Forest model. The process includes data preparation, exploration, model training, and evaluation.
algorithms anaconda data data-science dataflow feature-engineering jupyter-notebook machine-learning model modeltraining prediction python random-forest sql visualization
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https://github.com/lmizner/codecademy_postgresql_movies
Creating tables, inserting data into those tables, and running some basic queries to see that data
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https://github.com/floatingghost/autographql
Automatically generate a GraphQL schema from an existing SQL database
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https://github.com/wb-az/sql-for-data-analysis-udacity
This repository contains SQL queries for the SQL for Data Analysis given by Udacity. The queries include commands to define, select, manipulate, control access, aggregate, and join data and data tables.
aggregation data-analysis data-cleaning erd joints postgresql sql subqueries-and-joins window-functions-in-sql
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https://github.com/nathanthorell/sql-data-compare
A Python tool for comparing SQL query results across different data sources. It executes queries against two databases and compares their result sets, making it useful for data validation and migration verification.
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https://github.com/pawelwiejkut/fill_database
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TFG CFGS DAM
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Node.js API calls to a MySQL database.
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https://github.com/skytecat/thecheapestroute_sql
SQL statement that returns the cheapest tour using a Recursive Query
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https://github.com/AlexTHELEGOFAN/Stage_IDCOM
Rapport de stage écrit dans le cadre de ma fin de DUT Informatique, réalisé en juin 2022.
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NovaBank has noticed that customers are closing accounts or going inactive, and they want to understand why.
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https://github.com/filonenkodima/coursework
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https://github.com/willmcpherson2/sdb
The Shadowbox Database
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https://github.com/bala-1409/loan-clustering-datascience-projects
This project uses Machine Learning to Cluster loan together based on their similarities. The project uses a dataeset of loan application which includes information about the Loan amount and Balance. The project then use the clustering algorithm to group the loan together based on the similarities.
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https://github.com/nikita-data/sql_projects
SQL projects
database numpy pandas postgresql python sql sql-query sqlalchemy sqlite sqlite-database sqlite3
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https://github.com/ajdincatic/moviepick-app-sql-database-design
Database schema for MoviePick application.
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https://github.com/pedrohvfernandes/url-shortening-system-with-node
Projeto desenvolvido para testar o Redis junto com Postgresql
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Last synced: 11 Apr 2026
https://github.com/bala-1409/loan-classification-data-science-projects
This project uses machine learning algorithms to predict the classification of loan status. The dataset is loaded and some transformation is done using SQL for getting a proper dataset with some valid informations.
data data-analysis datacleaning datascience datavisualization exploratory-data-analysis loan machine-learning machine-learning-algorithms modelfitting sql supervised-learning visualization
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https://github.com/blacksuan19/sqlmigrately
Zero setup SQL schema migration from pandas DataFrames
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https://github.com/prajakta1321/leaflog
LeafLog is a City Sustainable Living Tracker that monitors how households contribute to eco-friendly practices. The dataset captures monthly household-level data on energy consumption, water usage, waste management, and green initiatives.
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https://github.com/sufiyanahmed4566/healthcare-management-system-sql-database
This project is a Healthcare Management System built using SQL. It helps manage data for doctors, patients, appointments, inventory, and billing in hospitals or clinics. The database is well-organized with relationships between tables and includes over 100 queries to retrieve and analyze information easily.
Last synced: 05 Jan 2026
https://github.com/motapinto/sql-object-relational
SQL: Object relational
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https://github.com/80quattro/car_service_station-database
Project of database created in Transact-SQL for app, which can help manage a car repair shop. Includes views and procedures to facilitate its use.
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https://github.com/kelvinleandro/ufc-ira-calculator
Aplicação com Streamlit que calcula o Índice de Rendimento Acadêmico (IRA)
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Convert SQL placeholders from named (:n) to positional ($i or ?). Array expansion and exhaustivity checking also supported
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https://github.com/telattar/postgrad-office
Postgraduate office database management system using SQL and ASP.NET
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https://github.com/alejandromeyer/gettotaldata-sql-procedure
This project contains the GetTotalData SQL stored procedure, which dynamically counts records from multiple tables based on the current date. It iterates through a predefined table list, executes queries, and returns a summarized dataset.
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Last synced: 16 Jan 2026
https://github.com/1401dev/iowa-liquor-retail-sales-analysis
This repository contains the analysis of Iowa liquor retail sales data, aimed at uncovering sales trends and forecasting future sales patterns. The project involves data cleaning, preparation, and advanced time series analysis using Microsoft SQL Server and Google Colab.
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End-to-end SQL project for project/portfolio finance: schema, seed data, validation, data-quality checks, business queries, and KPI views (Power BI–ready).
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https://github.com/aswajith7077/dbshell
A SQL-based command line system using C and bash script. Integrated concurrency control using file locking mechanisms. Command line parsing is done using the readline library in C.
Last synced: 24 Mar 2025
https://github.com/marianna-konstantopoulou/analyticsportfolio
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Tableau and SQL for Pizza Sales
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This repository contains configuration files for analysing Hotel Booking Dynamics in SQL.
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This repo just contains my postgres practice of creating todo crud apis.
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A Library Management System (DBMS) which has a front-end user interface connecting to the database and perform queries using PHP and SQL.
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Last synced: 18 Apr 2026
https://github.com/tmmvn/helsinki-university-db-course
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Config files for my GitHub profile.
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A company management system with PL/pgSQL.
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Repository is designed to help you strengthen your SQL query skills by providing a collection of common and interview-based SQL queries for practice.
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Repo for the Snowflake DABW course (badge 2).
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Designed and executed complex SQL queries on an ecommerce dataset using Google BigQuery to uncover customer behavior patterns, sales performance, and category-level insights. Focused on extracting business value through data exploration and aggregation techniques.
Last synced: 01 Jul 2025
