tinybird
Tinybird file formats, SQL rules, optimization patterns, and best practices for datasources, pipes, endpoints, and materialized views.
What this skill does
# Tinybird Best Practices Guidance for Tinybird file formats, SQL rules, optimization patterns, and data modeling. Use this skill when creating or editing Tinybird datafiles. ## When to Apply - Creating or updating Tinybird resources (.datasource, .pipe, .connection) - Writing or optimizing SQL queries - Designing endpoint schemas and data models - Organizing project structure and data layers - Working with materialized views or copy pipes - Implementing deduplication patterns - Reviewing or refactoring Tinybird project files ## Rule Files - `rules/project-files.md` - `rules/build-deploy.md` - `rules/datasource-files.md` - `rules/pipe-files.md` - `rules/endpoint-files.md` - `rules/materialized-files.md` - `rules/sink-files.md` - `rules/copy-files.md` - `rules/connection-files.md` - `rules/sql.md` - `rules/endpoint-optimization.md` - `rules/tests.md` - `rules/deduplication-patterns.md` ## Quick Reference - Project local files are the source of truth. - Build target comes from `tinybird.config.json` `dev_mode` (`local` or `branch`). - `tb deploy` targets Tinybird Cloud production. - Commands like `tb sql` and `tb logs` default to local unless `--cloud` or `--branch=<branch-name>` is set. - SQL is SELECT-only with Tinybird templating rules and strict parameter handling. - Use MergeTree by default; AggregatingMergeTree for materialized targets. - Filter early, select only needed columns, push complex work later in the pipeline.
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