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/simoesleticia/sql-server-data-import-export
O propósito deste repositório é demonstrar o processo de importação e exportação de dados utilizando Microsoft SQL Server, com foco em arquivos nos formatos .CSV e .JSON.
csv-import export-data import-data json-import sql sql-server tutorial
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https://github.com/rminelli/sql-server-avoid-accidental-drop-database
Script to avoid accidental deletion of database
database-management sql sql-server sql-server-2016 tsql
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https://github.com/leticiamilan/bd-agenda-de-contatos
Projeto de Banco de Dados, que visa criar uma aplicação de agenda de contatos com funcionalidades básicas de manipulação de dados.
Last synced: 24 Jul 2025
https://github.com/sankalp130/credit_card_financial_dashboard
Credit card financial dashboard using Power BI and SQL for transaction analysis and insights.
data-expressions data-modeling dax etl mysql-database power-query-editor powerbi sql
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https://github.com/singhs05/global-youtube-trends
Understand the impact of Likes, comments, dislikes on the video consumption for the videos that were trending.
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https://github.com/boss294/task-management-websoftware
The Advanced Task Management Web Software is a robust and feature-rich web application designed to streamline client and task management processes. With a modern and intuitive user interface, the software simplifies the onboarding, management, and communication processes, ensuring productivity and efficiency for businesses.
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https://github.com/s0fft/learning-lab
Code Notes & Test-Learn // Micro Pet-Projects: Python / Asynchrony / FastAPI / Django-Tastypie / DRF / Parsing / Telegram-Bot / SQL / Docker / DS / ML / etc.
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https://github.com/kathisnehith/austin-crime-report-analysis
Data analysis and visualization of crime trends in Austin
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https://github.com/fonini/fonini.github.io
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https://github.com/rathianki/-8weeksqlchallenge-dany-ma-
Case study "8-Week SQL Challenge"
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https://github.com/brunocerecetto/node-js-course
Learning Node.Js 📚
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https://github.com/rociobenitez/car-fleet-sql-db
Scripts SQL para una base de datos relacional orientada a la gestión de flotas de vehículos.
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https://github.com/akshayboddhul/data-engineering-commands
🔧 Essential Data Engineering Commands - Interactive quick reference with 142+ commands for Linux, Bash, Git, Databricks, Curl, Docker, SQL & more. Copy-paste ready with search & dark mode.
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https://github.com/wadhia-bhavesh/PsDroid-Tracker
PsDriod Tracker is a GPS-based mobile app for personal security, it ensures user safety with real-time location tracking, emergency SOS messages, and automated emergency calling. Compatible with Android, it offers a user-friendly interface, adding family/friends, and customizable alert settings for enhanced personal security.
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https://github.com/shankarmattigatti/leetcode
LeetCode Problems Solutions
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https://github.com/bell-kevin/sdev1041sqlfinalproject
What is the store’s average days for a customer to pay based on the return date of the film and the payment date. What is the customer’s average? Show a list of customer names, store id, customer’s average day to pay, and store’s average day to pay. Filter the results by customers that have an average days out greater than the stores average. Order the results by the customer ID. (Hint: stores have inventory, inventory have rentals, and rentals have payments.) Please add the function NOW() and give it a column name of your first name and last name separated by a underscore (this should be the first output column).
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https://github.com/julia2806/stock-watch
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https://github.com/mpolinowski/postgresql-getting-started
PostgreSQL and Structured Query Language :: Getting Started
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https://github.com/melvinaguilar/database-learning
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https://github.com/soags/sql-snippets
Collection of helpful SQL queries for administration
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https://github.com/terry960302/nl2sql-excel-exporter
AI를 활용해 자연어를 SQL로 변환하고, 에이전트가 연결된 데이터베이스에 해당 쿼리를 실행한 뒤, 결과를 다운로드 가능한 Excel 파일로 제공하는 SaaS 파이프라인을 구축하는 MSA + Desktop App프로젝트입니다.
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https://github.com/ldelvillar/movies-api
Movies API created with node.js and Express.js
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https://github.com/gaaniruddha/fit9132-a1-a2
This repository contains assignments #1 and #2 that was completed as a part of "FIT9132 Introduction to Databases", taught at Monash Uni in S2 2019.
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https://github.com/9ssi7/sqb.go
Sql Query Builder for Golang
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https://github.com/cerberusprogrammer/mini_store
Mini Store is a mobile app that lets you manage your store from your phone, without the need for expensive or complicated equipment.
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PHP library with sql related classes (constraints, a reference graph, tables, fields, columns..)
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https://github.com/thomasjvu/leetcode
❓ Answers and explanations for my daily LeetCode practice problems
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https://github.com/databricks-solutions/lakets
LakeTS — Time Series Toolkit for Databricks Lakebase. Pure SQL (PL/pgSQL) functions delivering ChronoTables, RollUps, gap-filling, and Lakehouse Sync on a hot (Lakebase) + cold (Delta) tier — no custom extensions.
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https://github.com/virajbhutada/hr-analytics-excel-sql-tableau-powerbi
Explore a comprehensive HR Analytics portfolio showcasing data analysis and visualization skills. Featuring dashboards in Power BI, Excel, and Tableau, along with SQL queries for deeper insights. A holistic view of expertise in HR analytics, data visualization, and database management. Let's dive into the game of data insights!
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https://github.com/shivanshkumar760/sqlyapper
SQLYAPPER is a web application that helps users generate SQL queries using the power of GPT models. Simply provide a natural language description of the desired query, and SQLYAPPER will translate it into accurate SQL code.
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https://github.com/johejo/dbtypegen
dbtypegen is a tool that generates Go structures from a database schema.
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https://github.com/samalyarov/eve_online_market_analysis
A set of tools for Eve Online market analysis, along with some findings of my own. Repository WIP
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Este repositório reúne todos os códigos, projetos e exercícios que desenvolvi ao longo do curso Sujeito Programador
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Partie annexe de l'application "Gestion de produits"
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https://github.com/mr-won/sqlinjection
SQLInjection
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SQLInjection
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https://github.com/demonicious/jql
Module used for Creating, Managing, Writing and Reading JSON Files and use them as a Database
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Portfolio Site applying production engineer concept on it.
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https://github.com/steviecurran/sql2csv
C shell script to convert an SQL file to CSVs
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https://github.com/namila007/reservbox-backend
A Hotel booking system for travel Agency (Backend)
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https://github.com/naomibbautista/crud_cafebreria
CRUD sobre una cafebrería (Librería - Cafe) conectada a SQL Server.
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System for managing and issuing driving licenses [winform .NET 8]
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https://github.com/haideratgh/sql-data-analytics-project
This repository contains a collection of SQL scripts demonstrating various analytical techniques, such as changes over time, cumulative, performance, data segmentation, part-to-whole analysis
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Last synced: 29 Jun 2025
https://github.com/gaurid14/live-sql-query-explainer
JetBrains plugin to explain SQL queries inline with visual and textual breakdowns. Ideal for learning and debugging SQL.
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Last synced: 18 Apr 2026
https://github.com/catalinaionescu/farmacia_inimii
A web-based pharmacy data management system built with PHP, MySQL, HTML, and CSS. It supports secure user authentication, CRUD operations, and manages pharmacies, medicines, clients, suppliers, and production sites. Designed with scalability, usability, and security (SQL injection prevention) in mind.
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https://github.com/filsan-musa/course-sql_fundamentals_for_data_analysis
This course serves as an introduction to Structured Query Language (SQL) for the aspiring data professional, focusing on fundamental concepts and practical applications. The course incorporates interactive video lectures, as well as weekly course exercises to reinforce learning.
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https://github.com/filsan-musa/project-iot_malware_identification
This repository contains the code and data for a project that detects malware from IoT devices using a publish-subscribe model with Confluent and Databricks. The project streams IoT device data to Kafka, analyzes it, and detects malware using machine learning models such as Random Forest and Gradient Boosted Trees.
apache-kafka classification confluent databricks machine-learning-algorithms scikit-learn sql
Last synced: 31 Aug 2025
https://github.com/omkarb40/e-commerce-data-analysis
This project contains SQL scripts designed to perform a detailed Exploratory Data Analysis (EDA) on an e-commerce dataset. The purpose of this analysis is to extract insights about customer behavior, product sales, order processing times, and more.
Last synced: 18 Jan 2026
https://github.com/andrii04/ga4-gcs-to-bigquery-etl
Automated Data Pipeline that ingests daily GA4-formatted CSV files from a private Google Cloud Storage bucket, validates and loads them into BigQuery, and prepares analysis-ready views. The solution is built for deployment as a Cloud Function triggered by Cloud Scheduler and uses Python with the Google Cloud Storage and BigQuery client libraries.
automation bigquery cloud cloudfunctions data data-analysis data-engineering etl etlpipeline gcp google googlecloudplatform pipeline python sql
Last synced: 18 May 2026
https://github.com/ntdls/sqlexchange
SQLExchange was originally designed as a cloud-integration tool back in 2001. It's usefulness has waned and its architecture has become antique.
Last synced: 25 May 2026
https://github.com/kamiazya/sql-collection-prototype
[WIP]Supports query execution by writing SQL templates in markdown.
Last synced: 10 Apr 2026
https://github.com/gcoronelc/uni-epies-das-2021-1
Curso de Análisis y Diseño de Sistemas en UNI-EPIES.
Last synced: 10 Apr 2026
https://github.com/danijeldragicevic/shippings-system-app
Simple CRUD Mule application. Connects to the remote SQL and in-memory H2 databases.
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Deprecated
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A full-featured, user-friendly web application for managing vehicle rentals. This system allows customers to browse and book vehicles, while enabling administrators to manage inventory, track bookings, and generate reports — all from a centralized dashboard.
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https://github.com/farzeen-2001/superstore_analysis_sql
Anaylsed the superstore Data using SQl
Last synced: 15 Apr 2025
https://github.com/checco9811/data-engineering-bootcamp-homework
Homework solutions for DataExpert.io data engineering bootcamp
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https://github.com/wrighang/09_sql-challenge
Module 9: SQL
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https://github.com/h2lsoft/db-manager
PDO wrapper to simplify db queries and pagination
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The following repository retrieves sensor data (acceleration and strains) from both local and cloud databases. It processes the data using classes from another repository called Modal Engine for spectral analysis, modal analysis, and signal processing.
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O CS50x - Introduction to Computer Science é um renomado curso da Harvard University, oferecido para pessoas de todo o mundo. Ele abrange os fundamentos da ciência da computação, como algoritmos, estruturas de dados, desenvolvimento web, e muito mais. Neste repositório, apresento os projetos e problemas que resolvi durante o curso em 2023.
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https://github.com/amarin/query
Query implements SQL query builder for Go. The aim is to provide fast and simple interface to database functions without need to write SQL code at all.
Last synced: 26 May 2026
https://github.com/mastermindromii/sql-interview-preparation-questions
Welcome to my SQL interview preparation repository! This repo are a collection of common SQL questions and theoretical concepts that are frequently asked in Data Science & Analytics interviews!
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