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MIT Data Warehouse WTW SUBJECT GROUPING Table


This is a dimension table used in the Who-is-Teaching-What data model. Data in this table are used to identify the cluster subjects for specific academic term by department and school.


Field Name

Description

Data Type

Length

DEPARTMENT_CODE

Code identifying an academic department, eg. 18 for "Mathematics", 6 for "Electrical Eng & Computer Sci". In the Alumni's tables, the department codes used are different from those used in MITSIS.

VARCHAR2

4

DEPARTMENT_NAME

The name of the department, school, center, or lab.

VARCHAR2

50

SCHOOL_CODE

The school code for Schools at MIT, eg.: E (School of Engineering), S (Science) H (Humanities, Arts, and Social Sciences), M (Management)

VARCHAR2

2

SCHOOL_NAME

The descriptive text for SCHOOL_CODE.

VARCHAR2

30

TERM_CODE

** For FINANCIAL DATA: the Term Code identifies the status of the cost collector. Blank - open for charges between start and end dates. Term Code = 1 - Closed. Pre-end date charges allowed. Term Code = 2 - No longer in use. Term Code = 3 - Terminated. Charges not allowed. ** For STUDENT DATA: the Term Code identifies one of the terms in an academic year; for example: 1999FA==>Fall Term of the 1998-99 academic year, and 1999SP==>Spring Term of the 1998-99 academic year.

VARCHAR2

6

WAREHOUSE_LOAD_DATE

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

DATE

8

WTW_SUBJECT_GROUPING_KEY

Use this field to join together tables WTW_SUBJECT_SECTION and WTW_SUBJECT_GROUPING to pick up all the subjects (regardless of departments) in a cluster. Example: 7.02, 10.702; 7.10, 20.111, 4.252, 11.201.

VARCHAR2

32