Practica guiada con una sola pregunta visible y correccion explicada.

USAGE on the warehouse and schema, plus SELECT on the table, assuming table access resolves the database automatically. USAGE on the warehouse, database, and schema, plus REFERENCES on the table. USAGE on the warehouse, database, and schema, plus SELECT on the table or view. USAGE on the database and schema, plus SELECT on the table, and OPERATE on the warehouse.