{"id":17870577,"url":"https://github.com/brayanjuls/toy-olap-db","last_synced_at":"2025-09-06T14:40:50.568Z","repository":{"id":243594229,"uuid":"812563915","full_name":"brayanjuls/toy-olap-db","owner":"brayanjuls","description":"OLAP DB implementation from scratch for educational purposes","archived":false,"fork":false,"pushed_at":"2024-07-16T22:03:12.000Z","size":24,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-04-02T23:15:53.189Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Rust","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/brayanjuls.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":"2024-06-09T08:58:28.000Z","updated_at":"2024-07-16T22:03:15.000Z","dependencies_parsed_at":"2024-06-10T03:42:47.572Z","dependency_job_id":"2a6ec984-1f1c-4c22-8cdc-19613de3ed65","html_url":"https://github.com/brayanjuls/toy-olap-db","commit_stats":null,"previous_names":["brayanjuls/toy-olap-db"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/brayanjuls/toy-olap-db","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brayanjuls%2Ftoy-olap-db","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brayanjuls%2Ftoy-olap-db/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brayanjuls%2Ftoy-olap-db/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brayanjuls%2Ftoy-olap-db/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/brayanjuls","download_url":"https://codeload.github.com/brayanjuls/toy-olap-db/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/brayanjuls%2Ftoy-olap-db/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":273918769,"owners_count":25191171,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-09-06T02:00:13.247Z","response_time":2576,"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":"2024-10-28T10:17:24.665Z","updated_at":"2025-09-06T14:40:50.517Z","avatar_url":"https://github.com/brayanjuls.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"## OLAP Toy Database\n\nI am building a OLAP Database from scratch in Rust based on the following [tutorial](https://risinglightdb.github.io/risinglight-tutorial/00-lets-build-a-database.html) (safari or google translate does the trick really well for me) from RisingWave labs. \n\nThe goal of this project is to understand and implement the main components of a database system by doing simple implementations of each. Main components to be developed will be:\n\n* Parser: We are mostly going to rely on sqlparser crate to do sql syntax validation and get the AST.\n* Executor\n* Catalog: implement a catalog data structure covering database, schema, table and columns. It was glad to learn how concurrency plays a big role on the design and implementation of this structure.\n* Planner\n* In memory storage","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbrayanjuls%2Ftoy-olap-db","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbrayanjuls%2Ftoy-olap-db","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbrayanjuls%2Ftoy-olap-db/lists"}