CREATE TABLE scientists (ssn NUMBER, name CLOB)
CREATE TABLE assignedto (scientist NUMBER, project CLOB)
CREATE TABLE projects (code CLOB, name CLOB, hours NUMBER)

Find the name of projects that require between 100 and 300 hours of work.
SELECT name FROM projects WHERE hours BETWEEN 100 AND 300
SELECT "name" FROM "projects" WHERE "hours" <= 300 AND "hours" >= 100