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

• Working with materialized views or copy pipes

• Implementing deduplication patterns

• Reviewing or refactoring Tinybird project files

Rule Files

• rules/project-files.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.

• 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.