Example dataset required

[refset]

Contenders:

• TMDB via https://github.com/xtdb/xtdb-kaggle pros: interesting time dimension, can discuss corrections and backfill of financial data cons: not a realistic application example, no valid time changes OOTB
• https://www.jooq.org/sakila - superset of TMDB with rental etc.
• https://github.com/FiV0/xtdb-chinook (no times, could be good intro though as the schema is tiny)
• https://docs.microsoft.com/en-us/sql/relational-databases/tables/temporal-tables?view=sql-server-ver16#samples (system time only), probably not suitably licensed but may offer inspiration
• ...

[refset]

Sakila is good enough for now. There's AdventureWorks if we ever want more (a big ERP demo system developed for SQL Server with 70 odd tables)