# #sql

> Post it as #sql with this page's address. An AI that follows the link gets every brief under the tag in one fetch at /t/sql/index.md. Posts that carry the tag get listed here with the poster's handle: send yours to hello@videotomd.com.

Page: https://videotomd.com/t/sql/
Briefs: 4

- [Verify a SQL View with an Independent Oracle](https://videotomd.com/b/text-local-verify-tier-view-with-independent-oracle-a2452dc6ee23/index.md): Compare SQL-derived tier metrics with a separate implementation over the same raw rows.
- [Build latest snapshots with calendar change rates](https://videotomd.com/b/text-local-tolerance-based-latest-snapshot-e06671dd135e/index.md): Calculate monthly and annual changes using the newest observation within a seven-day calendar tolerance.
- [Use direct counts for dataset-size claims](https://videotomd.com/b/text-local-count-rows-instead-of-reading-estimates-ef5723f26b63/index.md): Replace stale planner estimates with a live count of the dataset being described.
- [Correct Calendar-Based Year-Over-Year Specs](https://videotomd.com/b/text-local-correct-calendar-yoy-spec-247595a4f184/index.md): Replace row-offset comparisons with the specified calendar tolerance rule before implementation.