How many faculty were at California State University-Channel Islands, in the year of 2002?
SELECT T2.faculty FROM campuses AS T1 JOIN faculty AS T2 ON T1.id   =   t2.campus JOIN degrees AS T3 ON T1.id   =   t3.campus AND t2.year   =   t3.year WHERE t2.year   =   2002 AND t1.campus  =  "California State University-Channel Islands"
faculty count in a specific year and university refers to SELECT T2.faculty; joining tables to match campuses and faculty data, and filtering by year and university name; year 2002 refers to t2.year = 2002; California State University-Channel Islands refers to t1.campus = 'California State University-Channel Islands';