database theory – Evaluation plan for the query

I have the following relationship: (base ⨝ episode)
basics.tconst = episode.parentTconst
Basics.primaryTitle.episode, seasonNumber, episode.episodeNumber

title.basics and title.episodes can be found at https://datasets.imdbws.com/

Since the tables are sorted by the join value ("tconst"), I have to create an evaluation plan. Could you help?