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: 2026-07-03 00:26:03 UTC
- JSON Representation
https://github.com/liuba9999/healthcare-sql-analytics-portfolio
This project showcases my SQL skills applied to synthetic healthcare data (Synthea). I analyze patient demographics, encounters, conditions, and immunizations to extract meaningful insights for healthcare data analytics.
Last synced: 22 Jun 2026
https://github.com/yannbolliger/areyouloco
Small toy website for finding the locoest person. Just for fun.
Last synced: 22 Jun 2026
https://github.com/flum1025/sql-enum-generator
sql-enum-generator is a tool that parses SQL INSERT statements from a file and automatically generates OpenAPI schema files. The generated OpenAPI schema can be used with existing tools to generate type definitions in various programming languages.
code-generator go openapi3 postgresql sql
Last synced: 23 Jun 2026
https://github.com/ankitrai259/movielens-dataset-analysis-sql
Analysis of MovieLens Dataset Using SQL
Last synced: 23 Jun 2026
https://github.com/danbugs/dancing_sql
This is an incoming SQLite clone compiled to WebAssembly.
Last synced: 23 Jun 2026
https://github.com/burakkontas/oracle-sql-plsql-practice
Hands-on exercises, query quizes, and PL/SQL scripts for the NORTHWIND database. Perfect for developers starting with Oracle or refining their database skills.
database northwind northwind-database oracle plsql practice sql
Last synced: 23 Jun 2026
https://github.com/abhishek08aug/litedb
A database from scratch - WAL, LSM-Tree, B+ Tree, MVCC, Raft and consistent hashing implemented from first principles in Python and Java
b-plus-tree consensus consistent-hashing database distributed-systems from-scratch java lsm-tree mvcc python query-engine raft sql storage-engine write-ahead-log
Last synced: 23 Jun 2026
https://github.com/dj258255/minidb
A relational database built from scratch in C to dissect how PostgreSQL/MySQL work — pages, buffer pool, heap, B+Tree, SQL parser/executor, WAL, transactions.
b-tree c database database-internals dbms from-scratch learning-project sql storage-engine wal
Last synced: 24 Jun 2026
https://github.com/nafis2508/urban-eats-sql-analysis
SQL business analytics and relational database design project for retail and café operations.
business-analytics database-design mysql sql sql-analysis
Last synced: 24 Jun 2026
https://github.com/iamskyy666/postgresql-resources
PostgreSQL - resources 🔵
Last synced: 25 Jun 2026
https://github.com/nathan-lindstedt/coal_study
ProQuest Index Scraping w/ Selenium and Beautiful Soup
beatifulsoup climate-change coal selenium-python sql
Last synced: 25 Jun 2026
https://github.com/kwhorne/sql-anywhere
🪶 A friendly, embeddable SQL engine built on SQLite — local-first, replication-ready, and right at home wherever your app runs. Made with care by Elyra.
database edge embedded-database local-first offline-first replication rust sql sqlite wal
Last synced: 25 Jun 2026
https://github.com/kawsar334/data-analytics-portfolio
Data Analytics Portfolio showcasing insights through Python, SQL, and interactive data visualizations built with React.js.
matplotlib-pyplot pandas python reactjs sql
Last synced: 26 Jun 2026
https://github.com/eisi05/sql-builder
This repository simplifies working with SQL in Java.
database java mysql sql sql-builder sql-parser
Last synced: 26 Jun 2026
https://github.com/nur-zaman/sql-guard
Validate AI generated PostgreSQL queries against explicit allowlists. This package parses SQL into an AST and denies anything outside your policy.
security sql sql-injection sql-sanitizer
Last synced: 27 Jun 2026
https://gitlab.com/pommalabs/kvlite
KVLite is a partition-based key-value cache built for SQL RDBMSs: https://kvlite-docs.pommalabs.xyz/
SQL Sserver cache mysql oracle postgresql sql
Last synced: 29 Jun 2026
https://github.com/hoehrmann/text-ansitable-sqlstylesheet
Text::ANSITable::SQLStyleSheet Perl module
ansi-colors perl sql stylesheets table-formatter
Last synced: 29 Jun 2026
https://github.com/mujeeb218353/railway-ticket-booking
Railway Ticket Booking Management System
Last synced: 29 Jun 2026
https://github.com/m-azra3l/pointofsale
This application was created as part of SQL, authorization and reporting training for my students
authentication authorization reporting sql
Last synced: 29 Jun 2026
https://github.com/icalialabs/archon-gem
ARchon: Summoning the powers of ActiveRecord and ARel to wreak havoc
activerecord archon arel crazystuff rails sql
Last synced: 29 Jun 2026
https://github.com/dsillman2000/advent-of-code-2024
David's Advent of Code for 2024 (PostgreSQL)
advent-of-code-2024 docker postgresql sql
Last synced: 29 Jun 2026
https://github.com/zweli-jr/tvps
Database for a pet shop (Tyger Valley Pet Shop)
Last synced: 29 Jun 2026
https://github.com/ajaytester007/citizens-bank-api-test-manager-portfolio
Banking API Quality Engineering Portfolio featuring ReadyAPI, SOAPUI, REST API Automation, ISO 20022 Payments Modernization, Reconciliation Controls, CI/CD Quality Gates, Release Governance, and Enterprise Integration Testing.
api-testing banking ci-cd financial-services github-actions integration-testing iso20022 java payments postman quality-engineering readyapi reconciliation release-governance rest-api rest-assured selenium soapui sql test-automation
Last synced: 29 Jun 2026
https://github.com/nada-ibrahim12/sql-problem-solving
A collection of solved SQL problems from LeetCode, HackerRank, and more — focused on practicing query writing, data analysis, and optimization.
Last synced: 09 Feb 2026
https://github.com/thermiee/vet-clinic
A relational database to create the initial data structure for a vet clinic. It takes in a table to store animals information, insert some data into it, and query it.
Last synced: 15 Apr 2026
https://github.com/nikos25k/design-and-use-of-database-systems-course
This repository contains project work for the Database Design and Management course at NKUA, including assignments on ER diagram design, SQL query writing, and a web-based API using MySQL for the "Movie Star" game concept.
bottle database-management er-diagram mysql pymysql sql webapi
Last synced: 27 Feb 2026
https://github.com/thariniselvakumar/retailsalesanalysisbysql
This project can help drive business decisions by understanding sales patterns, customer behavior, and product performance.
business microsoftsql sql sqlserver-2022 ssms
Last synced: 27 Feb 2026
https://github.com/lloydjatkinson/grafana-mssql-experiment
Showcases using Grafana for dashboarding with a Microsoft SQL Server backend
dashboard docker grafana grafana-datasource mssql sql sql-server
Last synced: 10 Feb 2026
https://github.com/sreekar0101/bank-financial-loan-performance-trend-analysis
About This project analyzes the performance trends of financial loans using SQL for data extraction and Tableau for visualization. The goal was to perform exploratory data analysis (EDA) to understand key metrics like loan applications, funded amounts, interest rates, and debt-to-income ratios using sql and tableau for visualization
data-analysis data-visualization sql tableau
Last synced: 27 Feb 2026
https://github.com/vigneshss-07/cloud-bigquery-and-sql---the-interview-guide
This deals with SQL commands, interview preparation and query questions and solutions in BigQuery
azuresql bigquery gcp sql sql-query sql-server sqlalchemy
Last synced: 27 Feb 2026
https://github.com/annishivakumara/leetcode_sql_50
This repository contains my solutions to various SQL problems from LeetCode. best practices in SQL.
Last synced: 27 Feb 2026
https://github.com/jeffreywijaya100/jeffrey-database
Using MariaDB in XAMPP create database, create table, insert, update, select data
database mariadb mariadb-database sql xampp
Last synced: 16 Apr 2026
https://github.com/danieldacosta/database-connection
Script for connecting and executing queries into Postgres database
Last synced: 16 Apr 2026
https://github.com/get-felipe/pg-contract
Postgres query compatibility checks for schema changes.
database github-actions go postgres postgresql sql
Last synced: 02 Jun 2026
https://github.com/vineetvermaa61/grow_up
Student result management system with features to streamline student performance tracking and reporting.
database mysql mysqlconnector python python3 sql student-management-system
Last synced: 16 Apr 2026
https://github.com/fred-gutierrez/eka-bienes-raices
Project made to display a Realtor's property directly from Facebook posts, created with Next.js and React!
greensock nextjs nodejs postgres postgresql postgressql react reactjs sql supabase supabase-js tailwind-css tailwindcss typescript
Last synced: 27 Feb 2026
https://github.com/andreadcsousa/alura_postgresql-plpgsql_sql
Este projeto faz parte do plano de estudos elaborado pela Alura para o programa de formação Desenvolve (3ª edição), trilha de dados, em parceria com a Boticário.
alura aprendendo boticario dados desenvolve-2023 desenvolve-3-edicao plpgsql postgresql sql
Last synced: 11 Feb 2026
https://github.com/bala-1409/sql-projects
The repository contains Structured Query Language (SQL) Scripts. The Multiple SQL scripts for various projects which includes data cleaning, data pre-processing, data processing, data transformation and insights gaining through Query Language.
data-analysis data-mining data-science data-transformation database eda etl-framework exploratory-data-analysis microsoft-sql-server query-language sql sql-server sql-server-database sql-server-management-studio
Last synced: 27 Feb 2026
https://github.com/ataylorn/capstone3_mealplanner
Meal planner app where a user can view, add, or update recipes. Drag & drop meals onto a calendar to plan a month's worth of meal prep w/the option to download a VCS file that's compatible w/Google calendar. Select a date range & display the ingredients and print or email them
bootstrap3 css html-css-javascript html5 java javascript postgresql rest-api spring-boot sql vuejs vuejs2
Last synced: 12 Feb 2026
https://github.com/anuj-kshatriya/sql_project_hospital_data
This project focuses on analyzing hospital data using SQL queries. It provides insights into patient care, medical expenses, hospital performance, and departmental efficiency. The dataset includes hospital names, locations, departments, doctor and patient counts, admission/discharge dates, and medical expenses
dataanalysis dataanalysis-projects dataanalytics projects sql sqlproject
Last synced: 12 Feb 2026
https://github.com/prbretas/sql_lessons
SQL Lessons - START<tech>
database lessons mssqlserver mysql sql
Last synced: 12 Feb 2026
https://github.com/t99/mysql-toolkit-js
My personal toolkit of functions and functionality for working with MySQL servers in TypeScript.
database mysql sql toolkit typescript
Last synced: 09 May 2026
https://github.com/shohail-dev/sql-codes
All my sql codes at a single place.
Last synced: 27 Feb 2026
https://github.com/mads80/ms-sql-hf2
Grundlæggende Databseprogrammering HF2.
Last synced: 12 Feb 2026
https://github.com/bishtrishu/super_store_sales_dashboard
This repository contains a comprehensive sales analysis dashboard for a Superstore, created using Power BI. The objective is to contribute to the success of a business by utilizing data analysis technique, specially focusing on time series analysis, to provide valuable insights and accurate sales forecasting.
analytics data data-science dataanalysis dataanalyst datacleaning datascience datavisualization-project excel microsoft-azure microsoft-excel powerbi report sql
Last synced: 28 Feb 2026
https://github.com/lakshmi-aluru-dev/data-analytics-capstone-1
End-to-End Data Analytics Capstone Project This project is a comprehensive, end-to-end data analytics pipeline that demonstrates proficiency in a wide range of tools and methodologies. It covers the full lifecycle of a data project, from initial planning and data extraction to automated deployment and final visualization.
agile apitesting cicd docker documentation excel git github-actions jira powerbi python sql tableau
Last synced: 12 Feb 2026
https://github.com/yordanov0502/database-project
Hotel Database Project
logical-model oracle-database plsql relational-database relational-model sql
Last synced: 19 Mar 2026
https://github.com/1401dev/hospitality-revenue-analysis
A Power BI dashboard project designed for revenue analysis in the hospitality sector. Utilizes SQL for data integration, analyzing 100K+ records to reveal key insights like top customer segments and seasonal revenue peaks. Interactive visualizations support strategic decision-making, KPI tracking, and efficiency improvements.
dax-query powerbi powerbi-visuals powerbidashboard powerquery sql
Last synced: 13 Feb 2026
https://github.com/vamshi-bejjanki/todo
The TodoList Web Application is a Java-based task management system that allows users to create, update, and manage their daily tasks efficiently.
css html java js maven netbeans-ide sql xammp
Last synced: 16 Apr 2026
https://github.com/tamoziit/dbms_lab
DBMS Lab - RDBMS, SQL
dbms oracle-database oracle-sql-developer plsql rdbms sql
Last synced: 13 Feb 2026
https://github.com/emanuel-skrenkovic/tql
Generics around database/sql with an api for simple use-cases.
Last synced: 13 Feb 2026
https://github.com/nisaharan/provider-compensation-benchmarking
This project merges national provider compensation survey data from MGMA, AMGA, and Sullivan Cotter into a clean, unified benchmark table with percentile interpolation, specialty mapping, and weighted average computations for 2024.
Last synced: 13 Feb 2026
https://github.com/ebi-gene-expression-group/atlas-schemas
Schemas for the database and SolrCloud servers used by Expression Atlas and Single Cell Expression Atlas
Last synced: 13 Feb 2026
https://github.com/dpb44/theinsurancecompany-branch-performance-analysis
Evaluating Branch Performance, Revenue Trends, and Strategic Opportunities in the Insurance Sector
business-analytics dashboard dataanalytics datavisualization etl excel insurance-company powerbi sql tableau
Last synced: 28 Feb 2026
https://github.com/iasminmartins/cs50x
Harvard's CS50x 2024 — Solutions to problem sets and the final project
bootstrap c computer-science cs50x cs50x2024 css flask html javascript python sql webdevelopment
Last synced: 14 Feb 2026
https://github.com/kunalkumar2001/data-analyst-sql
Data Analyst SQL Project for Portfolio
data-analyst data-analytics-sql sql
Last synced: 14 Feb 2026
https://github.com/desmondjs/food_ordering_system
This repository contains the SQL scripts for a food ordering system database. The database includes various tables to manage and store information related to food orders, staff, inventory, and more. The tables and their relationships are designed to handle the operations of a food ordering system efficiently.
data-management database-design food-ordering-system relational-database sql
Last synced: 28 Feb 2026
https://github.com/vedanthv/sql
SQL Zoo Exercise Solutions and University Course Material Queries
Last synced: 19 Mar 2026
https://github.com/iagobgcarvalho/certificado-profissional-da-google-cybersecurity
Anotações, atividades e códigos referentes aos cursos da certificação profissional de cibersegurança da Google.
cibersecurity linux networks python sql
Last synced: 14 Feb 2026
https://github.com/sahil-pillania/postgresql_spotify_dataset
Dataset Queries project developed using postgresql. Solved multiple problems.
Last synced: 14 Feb 2026
https://github.com/misszeferino/nashville-housing-data-cleaning
Data cleaning using SQL
data-analysis data-cleaning sql
Last synced: 19 Mar 2026
https://github.com/alejandrocisnerosvillegas/gestor-de-rendimiento-academico
Plataforma de gestión de rendimiento académico para la universidad Bahía del Mar, desarrollada con HTML, CSS, JavaScript, PHP y MySQL. Facilita el acceso a calificaciones y optimiza la gestión administrativa.
Last synced: 15 Feb 2026
https://github.com/ankitrai259/goodcabs_insights_360
Goodcabs Insights 360
powerbi powerpoint-presentations sql
Last synced: 15 Feb 2026
https://github.com/habibur-rahman-swe/relationaldatabase
Free code camp certification course
bash psql relational-databases sql
Last synced: 28 Feb 2026
https://github.com/0xeab/salty-utility
Utility for processing bording school menus
data-processing dishes emoji formatter language-processing parser sql tagging
Last synced: 16 Feb 2026
https://github.com/petreasil/project-4-openclassrooms
Map out a technical solution for the food delivery site ExpressFood
Last synced: 01 Mar 2026
https://github.com/gaaniruddha/fit5195-a1
This repository contains assignment #1 that was completed as a part of "FIT5195 Business Intelligence and Data Warehousing", taught at Monash Uni in S1 2020.
data-warehousing sql star-schema
Last synced: 01 Mar 2026
https://github.com/patrice-h/presta-tests
data-structures request sql tests
Last synced: 20 Mar 2026
https://github.com/hanifheinrich/churn-dashboard
Digital User Churn Dashboard RakaminxBankMuamalat
googlebigquery looker-studio sql
Last synced: 02 Mar 2026
https://github.com/renanmoliveir/estudos_sql-contoso-portifolio
Projetos de Estudos/Fixação em análises com SQL na base de dados Contoso.
analise-de-dados banco-de-dados sql sqlserver-2019 ssms
Last synced: 02 Mar 2026
https://github.com/hosanabarcelos/aid-approval
Análise de dados | Aprovação ou reprovação de benefício.
Last synced: 03 Mar 2026
https://github.com/nicolashaubricht/sistema-de-gerenciamento-de-reservas
Este projeto é um sistema de gerenciamento de reservas para restaurantes, desenvolvido com Flask e SQLAlchemy. Ele permite que os usuários façam reservas, editem, excluam e visualizem seus agendamentos em uma interface intuitiva.
css3 database flask html5 sql sqlalchemy sqllite werkzeug
Last synced: 16 Apr 2026
https://github.com/turbot/steampipe-plugin-bluesky
Use SQL to instantly query posts, users and followers from Bluesky. Open source CLI. No DB required.
bluesky bluesky-api postgresql postgresql-fdw sql steampipe steampipe-plugin
Last synced: 20 Apr 2026
https://github.com/giacomolat/etl-workflow
This project uses Pentaho Data Integration to build a data warehouse (DWH). It includes the sales fact table and two dimensional tables (dim_product and dim_payment). The ETL process implements incremental delta to optimize the extraction and loading of new data.
database dataengineering dwh etl etl-framework etl-pipeline pentaho pentaho-data-integration pgadmin4 postgres postgresql postgresql-database sql
Last synced: 16 Apr 2026
https://github.com/queeniecplusplus/bigquery_cloudsql
bigdata buckets cloudsql mysql-server sql
Last synced: 04 Mar 2026
https://github.com/iprajwaal/prep
Just updating the things I keep learning
ai deep-learning learning ml nlp sql tensorflow
Last synced: 16 Apr 2026
https://github.com/andrehaguiar/joaogabriel-thyago
Deprecated
html-css-javascript php-mysql php5 sql webdesign
Last synced: 01 Apr 2026
https://github.com/thilrash/resource-management-app-java
This is a Java and MySQL based college individual project. Title as Resource Management Application.
java javafx javafxml jdbc mysql mysql-database sql
Last synced: 16 Apr 2026
https://github.com/echosoar/otsql
Using sql on aliyun ots. 使用Sql操作阿里云表格存储。
aliyun aliyun-ots ots sql tablestore
Last synced: 04 Mar 2026
https://github.com/himanshigautam-rgb/musicstoreanalysis
Music Store Analysis using SQL involves querying and analyzing sales, customer preferences, and inventory data to uncover trends and optimize business decisions. This helps in understanding popular genres, top-selling artists, and revenue patterns.
dataanalytics database postgresql sql trend-analysis
Last synced: 16 Apr 2026
https://github.com/madhuresh2011/employee-data-analysis-using-sql
This project focuses on analyzing employee data using SQL to gain insights into workforce patterns, performance metrics, and organizational trends. The dataset includes employee demographics, job roles, salary information, and performance evaluations.
analysis database presentation project query question-answering sql
Last synced: 04 Mar 2026
https://github.com/studoo-app/sql-td7-sio2
SQL - Gestion des droits utilisateurs
Last synced: 05 Mar 2026
https://github.com/lalathealter/artkeeper
a CRUD app in golang dedicated to saving links to various resources (no frameworks used); [WARNING: FAR FROM FINISHED AND NO REASONABLE ERROR MESSAGES (yet)]
crud framework-less go golang golang-api golang-server psql rest sql
Last synced: 05 Mar 2026
https://github.com/abdulrahmanabualmagd/sql-commands
SQL Commands Repository
Last synced: 05 Mar 2026