Question : I have three tables: FILM(ID,TITLE) ACTOR(ID,NAME,GENDER) CAST(ACTOR_ID,FILM_ID,ROLE) Foreign keys: ACTOR_ID, FILM_ID And I have created a btree on […]

Question : We have a table that will hold records on the 108 order. ╔══════════╦═════╦══════╦══════════════════════════╗ ║ id ║ a ║ […]

Question : I’m studying B+ Tree and B Tree and I would like to understand two things about it, if […]