How many credits does course CIS-220 have, and what its description?
SELECT crs_credit ,  crs_description FROM course WHERE crs_code  =  'CIS-220'
SELECT crs_credit ,  crs_description FROM course WHERE crs_code  =  'CIS-220'
[{'CRS_CREDIT': 3.0, 'CRS_DESCRIPTION': 'Intro. to Microcomputing'}]