Bug Tracking DBMS

This project is a Database Management System for tracking software bugs. It manages data related to employees, projects, issues, roles, comments, and attachments. The system is designed to support querying and analysis of issue-related data in a structured and normalized format.

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Features

• Track and display all employees, projects, issues, comments, and attachments
• Count and rank issues per project and employee
• Identify open issues and unresolved critical bugs
• Analyze employee activity and project progress
• Include and track tester teams
• Display issue history and comment frequency
• Detect issues with no comments or multiple attachments

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Technologies Used

• PostgreSQL (or any standard relational database system)
• SQL (DDL and DML)
• ER and Relational Diagrams
• Normalization and functional dependency documentation

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Files Included

• queries.sql – Contains all SQL queries used in the project
• ddl_fd_normalization.pdf – Documentation of functional dependencies and normalization
• requirements_list.pdf – Project requirements and objectives
• final_er_diagram.drawio.png – Entity-Relationship diagram
• final_relational_diagram.drawio.png – Relational schema diagram

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Usage Instructions

1. Load the database schema using your preferred SQL platform
2. Use the queries.sql file to run the required reports and queries
3. Refer to the ER and relational diagrams for schema understanding
4. Use the documentation to understand the design and requirements

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Notes

• This project is focused on backend database design only
• Tester teams can be added to the system and tracked through queries
• All queries are compatible with PostgreSQL and follow standard SQL conventions