{"id":50840033,"url":"https://github.com/vimalyad/mysql","last_synced_at":"2026-06-14T06:06:27.998Z","repository":{"id":305896580,"uuid":"1009761881","full_name":"vimalyad/mysql","owner":"vimalyad","description":"A curated collection of database management system concepts, explained with clear examples and visual representations.","archived":false,"fork":false,"pushed_at":"2025-11-08T22:16:39.000Z","size":14,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"main","last_synced_at":"2026-02-10T18:38:02.042Z","etag":null,"topics":[],"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/vimalyad.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,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2025-06-27T17:05:23.000Z","updated_at":"2026-02-06T05:54:42.000Z","dependencies_parsed_at":"2025-07-22T15:49:59.206Z","dependency_job_id":"ba7b01f2-5dd5-406e-86bc-139af18f2630","html_url":"https://github.com/vimalyad/mysql","commit_stats":null,"previous_names":["vinay290704/dbms","yamisukehiro2907/dbms","vimalyad/mysql"],"tags_count":null,"template":false,"template_full_name":null,"purl":"pkg:github/vimalyad/mysql","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vimalyad%2Fmysql","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vimalyad%2Fmysql/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vimalyad%2Fmysql/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vimalyad%2Fmysql/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/vimalyad","download_url":"https://codeload.github.com/vimalyad/mysql/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/vimalyad%2Fmysql/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34310811,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-14T02:00:07.365Z","response_time":62,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"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":[],"created_at":"2026-06-14T06:06:27.199Z","updated_at":"2026-06-14T06:06:27.994Z","avatar_url":"https://github.com/vimalyad.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Database Concepts Reference\n\nA curated collection of database management system concepts, explained with clear examples and visual representations.\n\n## 📁 Project Structure\n\n```\n.\n├── ACID.md                    # ACID properties and transaction problems\n├── Clustered_Index.md         # Clustered vs Non-Clustered indexes\n├── Dense_Sparse_Index.md      # Dense and Sparse index types\n├── Index.md                   # Complete index types comparison\n├── Isolation.md               # Database isolation levels\n├── RAID.md                    # RAID levels and configurations\n└── Storage_Hierarchy.md       # Storage hierarchy concepts\n```\n\n## 📚 Topics Covered\n\n- **ACID Properties**: Atomicity, Consistency, Isolation, Durability\n- **Transaction Problems**: Dirty reads, unrepeatable reads, phantom reads, lost updates\n- **Index Types**: Clustered, non-clustered, dense, sparse, B-Tree, B+ Tree\n- **Isolation Levels**: READ UNCOMMITTED, READ COMMITTED, REPEATABLE READ, SERIALIZABLE\n- **Storage**: RAID configurations and storage optimization\n\n## 🤝 Contributing\n\nContributions are welcome! Here's how you can help:\n\n### Adding New Content\n\n1. Fork the repository\n2. Create a new branch (`git checkout -b feature/new-topic`)\n3. Add your markdown file following the existing structure:\n   - Clear headings and sections\n   - Visual examples where applicable\n   - Comparison tables\n   - Real-world use cases\n4. Commit your changes (`git commit -m 'Add: Topic name'`)\n5. Push to the branch (`git push origin feature/new-topic`)\n6. Open a Pull Request\n\n### Improving Existing Content\n\n- Fix typos or grammatical errors\n- Add more examples or clarifications\n- Update outdated information\n- Improve visual representations\n\n### Guidelines\n\n- Keep explanations clear and concise\n- Use code blocks for SQL examples\n- Include visual diagrams using text/ASCII art where helpful\n- Add comparison tables for related concepts\n- Provide real-world scenarios and use cases\n\n## 📝 Content Standards\n\nEach document should include:\n- Clear definitions\n- Visual examples\n- Practical code snippets (where applicable)\n- Comparison tables\n- Real-world use cases\n- When to use guidance\n\n## 🎯 Roadmap\n\nPotential topics for future additions:\n- Normalization forms\n- Query optimization\n- Locking mechanisms\n- Database replication\n- Sharding strategies\n- NoSQL concepts\n- CAP theorem\n\n## 📄 License\n\nThis project is open source and available for educational purposes.\n\n## 🙏 Acknowledgments\n\nContributions from the community help make this resource better for everyone learning database concepts.\n\n---\n\n**Note**: This is a learning resource. Always refer to official documentation for production implementatio\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvimalyad%2Fmysql","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fvimalyad%2Fmysql","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fvimalyad%2Fmysql/lists"}