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MIT Data Warehouse WTW OLD INSTRUCTOR ROLE Table


This is a dimension table used in the OLD Who-is-Teaching-What data model. The table contains all the instructor roles -- example: Lecturer, Administration, Recitation Instructor, Lab Instructor, etc.


Field Name

Description

Data Type

Length

INSTRUCTOR_ROLE

One of the roles an instructor of a subject holds: LECTUR (lecturer), LAB (lab instructor), RECIT (recitation instructor), GRADE (grader), TUTOR, etc.

VARCHAR2

6

INSTRUCTOR_ROLE_CODE

The code of an instructor role in the OLD Who's Teaching What data.

VARCHAR2

6

WAREHOUSE_LOAD_DATE

The date the record was loaded into the Data Warehouse from the source system.

DATE

8

WTW_OLD_INSTRUCTOR_ROLE_KEY

Use this field to join together tables WTW_OLD_TEACHING_DETAIL and WTW_OLD_INSTRUCTOR_ROLE to get the roles of the instructors in the subjects.

VARCHAR2

24