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: 2026-07-02 00:29:19 UTC
- JSON Representation
https://github.com/khdevops/spotify_data_pipeline
Spotify Top 50 Data Pipeline
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https://github.com/akarshankapoor7/sql-interview-questions-and-concepts
These are the most commonly asked interview questions for DA, BA and DS profiles.
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📓 Employee Directory
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https://github.com/oborchers/pg-durable-evaluation
Independent local evaluation of Microsoft's pg_durable PostgreSQL extension as a durable workflow engine
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https://github.com/derrickbaruga7/sql-database-management
In this SQL database project, I showcase my skills in database design and management. I created normalized tables with primary and foreign key constraints to ensure data integrity. By designing schemas, inserting data, and performing advanced joins, I demonstrated proficiency in data definition and manipulation.
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https://github.com/vduseev/raquel
Distributed task queue for Python with SQL
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https://github.com/giihsiq/dbms-fundamentals
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https://github.com/hellymodikalpesh/sql-project-zomato-data-analysis
This project showcases my SQL expertise through a comprehensive analysis of Zomato's food delivery business. From database creation to solving complex business problems, this project highlights my ability to extract actionable insights using SQL.
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https://github.com/omonimus1/database-management-rocket-coursework
Database Design and implementation of SQL queries for the Database Management module Coursework
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https://github.com/jodevsa/sql2mongo
convert simple sql statements into mongodb query "try it out": https://jodevsa.github.io/sql2mongo/
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https://github.com/geetisha/sales_insight_data_analysis_using_sql_and_tableau-etl-
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https://github.com/teraearlywine/sample-sql
The following repo contains samples of SQL code that can be referenced by future clients or employers.
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https://github.com/utsavpatel562/codex
CodeX
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Java GUI POS application system for streamline sales, manage inventory, and generate reports. Using h2 embedded sql database.
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https://github.com/alaa-abdallah1/wuzzufny-jobs-site
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https://github.com/kevinmarquesp/csv_to_sql
Script that reads a CSV file and constructs a SQL query string that inserts every row of this file into an SQL database -- you can also connect to an PostgreSQL database (by default) and actually run that generated insert command
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https://github.com/nafisalawalidris/international-breweries
This GitHub readme provides an overview of data analysis using SQL on the International Breweries dataset, including dataset description, analysis questions, example SQL queries, and key insights derived from the analysis.
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https://github.com/bhushan354/patients-database
I have designed this 'Patients-Database' Using a diagram . I have interpreted all the things from diagram and Created a Data model from it .
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https://github.com/karenpayneoregon/sql-server-to-Excel
Export from SQL-Server to Excel
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https://github.com/hedimuhamad/movie_api
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A database design and SQL script project for the CEN203 Database Management System course at Epoka University
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https://github.com/subhajeet2003/library_management_system
Created a Relational Database for Library Mangement System.
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https://github.com/pablolec/sb_querydsl_criteria_builder
Complex and dynamic frontend-to-backend queries using querydsl
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https://github.com/schulzco/patient-costing-analysis
Patient Costing Analysis – Qlik Sense App with Advanced Geo Mapping and Healthcare KPIs
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I obtained sales data from a local pizzeria and created some dashboards full of insights.
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https://github.com/j5gomes/tbd-subject
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The Academy Repository is a structured collection of lab exercises, assignments, and projects from Semester 1 to Semester 3 of the MCA program. It serves as a valuable resource for practical learning, hands-on coding experience, and academic reference.
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https://github.com/bhathiya29/task-master---flask
📋 Tasks App - A simple and intuitive Tasks web application built with Python Flask and SQLAlchemy. Stay organized and focused by managing your tasks with this user-friendly app. 🚀 **Features:** - Add, edit, and delete tasks as completed. - Clean and intuitive user interface. - Tasks are stored persistently in a SQLite database. 🔧 *
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https://github.com/mattdelaune/ecommerce_market_basket_analysis
This repository includes a Market Basket Analysis (MBA) project with advanced data cleaning and a Power BI dashboard. It identifies top revenue-driving item pairs, their impact on CLV and ATV, and offers insights for optimized product bundling and revenue growth.
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A CLI tool to export PostgreSQL query results to CSV, JSON, YAML, XML, SQL, XLSX and other formats.
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https://github.com/yaph/queries
Collection of Data Queries in SPARQL and SQL
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Library Management System
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Quick financial summaries and quotes via a PostgreSQL database backend
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Basic Login Base w/ C++ & MySQL
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https://github.com/jackosheadev/databasetechproject
This is a repo for a database project which involves creating tables, populating them, viewing data with selects and finally simulating a transaction
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https://github.com/brenimcode/product-api-spring-boot
RESTful API Java using the Spring Framework, features such as Spring Security, Swagger, Spring Data JPA, Spring HATEOAS, validation with JWT tokens, testing, creating a scalable and efficient application.
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https://github.com/kevinmichaelchen/go-sqlboiler-user-api
Small microservice for managing User Accounts with Go and SQLBoiler ORM
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https://github.com/reecerussell/tx-command
A simple commanding library with support for executing commands within a database transaction.
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https://github.com/asmtamim/leetcode-sql-50
LeetCode's 50 SQL Problems (Study Plan)
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Running BigQuery Query from Airflow using BigQueryExecuteOperator
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Compare the execution results between GlueSQL and rusqlite using sqllogictest to identify unimplemented features
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https://github.com/wayofdev/laravel-data-query-builder
Simplify data querying in Laravel applications with the power of CycleORM and the Specification Pattern.
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https://github.com/mintel/k8s-gcloud-sql-export
Helper to run Google CloudSQL exports into a GCS bucket.
Last synced: 29 Apr 2026
https://github.com/littleairmada/steampipe-plugin-fly
Use SQL to instantly query Fly.io resources across apps and organizations. Open source CLI. No DB required.
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https://github.com/a1k0r/node-query-template
Node.js library for SQL queries templating
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https://github.com/bienvenuushindi/vet-clinic-database
A relational database to create the initial data structure for a vet clinic
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About Vet Clinic Database is a relational database focus project. User can use the project query to create, read, update and delete specific data form the database using SQL terminal.
Last synced: 11 May 2026
https://github.com/mohamad-shosha/spring-boot-ecommerce
A powerful and secure backend that manages business logic, user authentication, product data, and order processing. It integrates Stripe for secure credit card payments, ensuring reliable transactions and data security.
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https://github.com/sungchun12/prefect-dbt-cloud
dbt Cloud pipelines in prefect 2.0 examples
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https://github.com/mpolinowski/nodered-alasql
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Practice for Algorithm, Data structure, SQL, Bigdata ...
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https://github.com/zhubby/liquid
Liquid is the AI audit and observability layer for your database, built to help teams understand, review, and monitor SQL from local development to production Postgres.
Last synced: 17 Jun 2026
https://github.com/vidya-vijay/sql-projects
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Last synced: 18 Jun 2026
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NFL game predictions using ELO ratings, DuckDB, dbt, and Monte Carlo simulations. Achieves 85% feature parity with FiveThirtyEight. Full data pipeline running <10s on a laptop.
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https://github.com/knowthecode/groupby-lab-tester
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https://github.com/neotomadb/neotoma_sql
Repository for functions associated with Neotoma's Postgres DB
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https://github.com/isaccanedo/ignite
:cloud: Apache Ignite
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https://github.com/nlesc/spot-server
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https://github.com/augustoarraes/objective_bank
Micro sistema de gestão bancária conceitual
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Last synced: 30 Apr 2026
https://github.com/svetlanam/data-scripts
Simple scripts for data cleaning, etl transformations and data reorganisations
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https://github.com/jlengrand/hibernate-kotlin
Tips and tricks using Hibernate and SQLite with Kotlin
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https://github.com/johnsoct/bash-sql-cli-local-db-query-tool
Generic Bash CLI tool to query a single row within a local PostgreSQL database.
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https://github.com/1kbgz/fsspec-db
Database handling for fsspec filesystems
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https://github.com/andresweitzel/database_projects
Central repository for SQL / NoSQL database projects
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