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: 2026-04-08 00:24:46 UTC
- JSON Representation
https://github.com/bihan001/quizzio-backend
Backend for the exam-simulation project
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https://github.com/mrzzy/providence
Personal Finance Data Pipeline & Dashboard
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https://github.com/rem0o/sqlquerybuilder
C# library to build type safe T-SQL queries around your POCO classes.
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📚 Doctrine integration to Nette Framework. Simple interface, easy to use, best performance, top compatibility.
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https://github.com/houarizegai/hackerrank-solutions
Solution of HackerRank problems.
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https://github.com/virajbhutada/capstones
This repository contains all the necessary files and documentation for a detailed analysis of bank loan data using a combination of SQL, Power BI, Excel, and Tableau. The project aims to uncover insights related to loan applications, funding, repayments, and borrower demographics, facilitating data-driven decision-making in the banking sector.
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SQigiL: A Postgres SQL template string for Javascript
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A Dapper-based multi-target .NET Standard library for multi-database access and UnitOfWork pattern.
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Hands-on lab series focused on practical techniques to enhance database performance. Topics include schema design, query optimization, indexing strategies, join tuning, and concurrency control. Inspired by real-world workloads and concepts from database performance literature.
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https://github.com/arttet/reddit-feed-api
:pick: Backend Challenge: Reddit Feed API
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Army_Management_System using Java and LinkedList
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LLM powered reporting
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Struct-based database access layer for Go
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Executable Apache Spark Tools: Format Converter & SQL Processor
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🦆 Blazing Fast and highly customizable Github Action to setup a DuckDb runtime
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library that generates CRUD sql operations for a struct using the sqlc structure.
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Stop Supabase projects from being paused due to inactivity
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https://github.com/joaoduarte19/sqlcollection
SQLCollection allows you to centralize your SQL scripts to facilitate code organization and maintenance
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https://github.com/al366io/vscode-sql-explainer
A VSCode extension to explain SQL Queries
Last synced: 07 Mar 2026
https://github.com/perfectsquircle/pg_mq
A simple asynchronous message queue for PostgreSQL
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https://github.com/aiguofer/sql_connectors
A simple wrapper for SQL connections using SQLAlchemy and Pandas read_sql to standardize SQL workflow with multiple data sources.
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https://github.com/vizzuality/sql2gee
Library to parse SQL-like queries to Google's Earth Engine syntax
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https://github.com/stimulsoft/samples-dashboards.web-for-asp.net-mvc
ASP.NET MVC samples for Dashboards.WEB embedded data visualization tool, Visual Studio C# projects, and .NET Framework 4.5.2, 4.6, 4.7, 4.8 dashboard engine
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🐘 PostgreSQL datastore for IPFS
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Use SQL to instantly query Zendesk. Open source CLI. No DB required.
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HackerRank solutions in PHP
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https://github.com/gregwhitaker/s3-select-example
Example of querying a CSV file in AmazonS3 using S3 Select
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https://github.com/i-sevostyanov/nanodb
An SQL database, written as a learning project.
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https://github.com/kostiantyn-nemchenko/ansible-role-clickhouse
:rocket: Ansible Role for ClickHouse
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https://github.com/turbot/steampipe-plugin-linkedin
Use SQL to instantly query LinkedIn for profiles, companies, connections & more. Open source CLI. No DB required.
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https://github.com/jsugarelli/xml2relational
Converting XML documents into relational data models
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https://github.com/Atennop1/RelationalDatabasesViaOOP
Simple OOP library for using relational database and having fun
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https://github.com/kerams/fable.sqljs
Fable bindings for sql.js
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https://github.com/iamtodor/stepik_sql_course_63054
Solutions for the course https://stepik.org/course/63054/
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https://github.com/starfishs/sql2struct
sql2struct is a tool for sql statement to golang struct
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Last synced: 16 Jan 2026
https://github.com/ohh-404-brainnotfound/ngo-database-management-system
A modular platform build with modern web development tech stacks to make the working of NGO's smooth.
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https://github.com/kachayev/camille-sql
Run SQL over your Maven artifacts
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https://github.com/ashish2030/hackerrank
:octocat:🌟ᴛʜɪꜱ ɪꜱ ᴀ ꜱᴏʟᴜᴛɪᴏɴ ᴏꜰ ʜᴀᴄᴋᴇʀʀᴀɴᴋ ᴘʟᴀᴛꜰᴏʀᴍ ᴡʜɪᴄʜ ᴀʀᴇ ꜰᴜʟʟʏ ꜱᴏʟᴠᴇᴅ ʙʏ ᴍʏ ᴏᴡɴ 💻 🎯 🚀
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https://github.com/fuyutarow/piqel
An implementation of PartiQL written in Rust
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https://github.com/erhangundogan/sql2mongodb
MS SQL Server to MongoDB export tool
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https://github.com/nicodupont/resources
Resources on SAS, Python, SQL, VBA-Excel, etc ...
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https://github.com/mindful-ai-assistants/.github
✯ Empowering businesses with AI-driven technologies like Copilots, Agents, Bots, and Predictions, alongside intelligent Decision-Making Suppor
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https://github.com/kevalbhatt/react-structured-query-search
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https://github.com/muhammedahmetsekerci/cs50-sql
CS50's Introduction to Databases with SQL - 2024 Course
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https://github.com/turbot/steampipe-plugin-exec
Use SQL to instantly query & run shell commands on local & remote servers. Open source CLI. No DB required.
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https://github.com/popckovs/sql
Репозиторий содержит решение к задачам онлайн тренажеров по SQL с различных сайтов: sql-ex.ru learndb.ru hackerrank.com pgexercises.com sqlbolt.com sqlzoo.net
Last synced: 12 Mar 2026
https://github.com/aspuru-guzik-group/molar
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https://github.com/atlassian-labs/db-replica
Automatically chooses between database connections to read-write main or read-only replica
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https://github.com/mrpandya/dbms_from_scratch
A CLI based DBMS made using C++. It supports basic SQL Queries.
algorithms cpp data-structures database database-management sql
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https://github.com/ibonn/dammy
Generate fake data for any purpose
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https://github.com/vanessaaleung/data-science-notes
Data Science Learning Notes
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https://github.com/saket-sk/full-stack-webdev-repo
Literally everthing starting from HTML forms or theory I learnt as a part of FULL STACK WEB DEVELOPMENT TRAINING. Databases are also connected and SQL file is also shared. It is recommended to use XAMPP.
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Last synced: 23 Jun 2025
https://github.com/bframe-work/bframelib
Open source billing library based in SQL. Generate, view and diff invoices locally or in the cloud.
Last synced: 23 Feb 2026
https://github.com/nitbravoa92/vet-clinic-database
This project consists of the creation of the schema and all the necessary queries for a database of a veterinary clinic using postgreSQL
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https://github.com/ahmedsobhy01/query-optimization-research
This repository presents research on SQL query optimization, exploring how different indexing strategies and PostgreSQL configurations impact query performance. The project, which earned second place at TCCD Research Day, provides insights into improving database efficiency.
database-indexing database-performance-optimization query-optimization research sql tccd
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https://github.com/alteryx/featuretools_sql
Automated creation of EntitySets from relational data stored in SQL databases
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Last synced: 12 Dec 2025
https://github.com/akiyamasm/laravel-same-request
The Missing check on Laravel Request Unicity.
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https://github.com/bytebase/plsql-parser
The parser for Oracle 11g/12c PL/SQL. It is based on the [ANTLR4](https://github.com/antlr/antlr4) and use the grammar from [antlr4-grammars-plsql](https://github.com/antlr/grammars-v4/tree/master/sql/plsql).
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https://github.com/ponsfrilus/kata-sql
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https://github.com/karam-mustafa/laravel-query-helper
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https://github.com/djeada/databases-notes
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Generate SQL Query with pure PHP code for more precise, secure SQL query.
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Run SQL queries on Snowflake from R
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