{"id":15002386,"url":"https://github.com/priyadarshinijain/data-analysis-using-sql","last_synced_at":"2026-03-11T08:01:45.652Z","repository":{"id":256201352,"uuid":"854588203","full_name":"priyadarshinijain/Data-analysis-using-SQL","owner":"priyadarshinijain","description":"In the context of this SQL project for Bella's Pizzeria, several tools and techniques have been utilized to handle data management, querying, and analysis.","archived":false,"fork":false,"pushed_at":"2024-09-09T20:55:42.000Z","size":1507,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-03-12T02:38:22.958Z","etag":null,"topics":["sql-server"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/priyadarshinijain.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-09-09T12:49:45.000Z","updated_at":"2024-09-09T20:55:45.000Z","dependencies_parsed_at":"2024-11-17T17:41:53.194Z","dependency_job_id":"4acf606c-4ca8-43c5-876d-b1be8668e8e4","html_url":"https://github.com/priyadarshinijain/Data-analysis-using-SQL","commit_stats":{"total_commits":8,"total_committers":1,"mean_commits":8.0,"dds":0.0,"last_synced_commit":"2db1ab9e30824f60ae1e29d6997b5a9412bb0444"},"previous_names":["priyadarshinijain/data-analysis-using-sql"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/priyadarshinijain/Data-analysis-using-SQL","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/priyadarshinijain%2FData-analysis-using-SQL","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/priyadarshinijain%2FData-analysis-using-SQL/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/priyadarshinijain%2FData-analysis-using-SQL/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/priyadarshinijain%2FData-analysis-using-SQL/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/priyadarshinijain","download_url":"https://codeload.github.com/priyadarshinijain/Data-analysis-using-SQL/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/priyadarshinijain%2FData-analysis-using-SQL/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30375463,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-11T06:09:32.197Z","status":"ssl_error","status_checked_at":"2026-03-11T06:09:17.086Z","response_time":84,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["sql-server"],"created_at":"2024-09-24T18:49:57.647Z","updated_at":"2026-03-11T08:01:45.612Z","avatar_url":"https://github.com/priyadarshinijain.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Data Analysis Using SQL - Bella's Pizzeria 🍕\n\nThis project focuses on **data management**, **querying**, and **analysis** using SQL for Bella's Pizzeria. The objective is to address several operational and customer satisfaction challenges by leveraging the power of **SQL** and **database management** tools. Below is an outline of the tools and techniques involved in this project.\n\n---\n\n## 🛠️ Tools \u0026 Techniques\n\n### 1. **Database Management System (DBMS)**\n\n- **MySQL**:  \n  Bella's Pizzeria uses **MySQL**, a widely-used open-source relational database management system (**RDBMS**) to handle structured data, such as:\n  - Customer orders\n  - Pizza types\n  - Inventory\n\n### 2. **SQL Querying Techniques**\n\n- **Basic CRUD Operations**:  \n  CRUD stands for **Create, Read, Update, Delete**—the fundamental operations used to manage data, such as:\n  - Handling pizza orders\n  - Updating the menu\n  - Managing customer feedback or reviews\n\n### 3. **Data Aggregation**\n\n- SQL queries such as:\n  - `GROUP BY`\n  - `COUNT()`\n  - `SUM()`\n  - `AVG()`\n  \n  These are utilized to analyze sales data, identify best-selling pizzas, and aggregate customer feedback for better decision-making.\n\n### 4. **Joins and Subqueries**\n\n- **Joins**: SQL JOINs (e.g., **INNER JOIN**, **LEFT JOIN**) are employed to link different tables, such as:\n  - Orders\n  - Customers\n  - Inventory\n  \n- **Subqueries**: Used to perform complex filtering and data retrieval in comprehensive reports.\n\n### 5. **Data Analysis \u0026 Reporting**\n\n- SQL is used for **aggregating sales data** and **identifying trends**, such as the **top 5 best-selling pizzas**. Reports generated through SQL queries provide insights into:\n  - Business operations\n  - Customer preferences\n\n### 6. **ETL (Extract, Transform, Load) Process**\n\n- **ETL Tools**: An **ETL process** is set up to integrate various data sources, including:\n  - Customer orders\n  - Pizza inventory\n  - Feedback data\n  \n  This ensures all relevant information is stored in a **centralized database** for easy access and analysis.\n\n---\n\n💡 **Project Highlights**:  \nThis project demonstrates the use of SQL for real-world data analysis and reporting, addressing both business and operational challenges at Bella's Pizzeria.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpriyadarshinijain%2Fdata-analysis-using-sql","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpriyadarshinijain%2Fdata-analysis-using-sql","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpriyadarshinijain%2Fdata-analysis-using-sql/lists"}