- schema
- resolver: responsibile for accepting the query
- configuration
query { getCourse(id: "8NdwfKEPl0lLdeCKTWJWx"){ courseName } }
mutation { createCourse(input: { courseName: "js3", price: 199, stack: WEB, teachingAssists:[] }){ id, courseName } }
query { getCourse(id: "8NdwfKEPl0lLdeCKTWJWx"){ courseName } }
mutation { createCourse(input: { courseName: "js3", price: 199, stack: WEB, teachingAssists:[] }){ id, courseName } }