CREATE TABLE Catalog_Structure (catalog_level_name VARCHAR2, catalog_level_number NUMBER)

Find the name and level of catalog structure with level between 5 and 10.
SELECT catalog_level_name, catalog_level_number FROM Catalog_Structure WHERE catalog_level_number BETWEEN 5 AND 10
SELECT "catalog_level_name", "catalog_level_number" FROM "Catalog_Structure" WHERE "catalog_level_number" <= 10 AND "catalog_level_number" >= 5