COURSE CRS_CODE DEPT_CODE CRS_DESCRIPTION CRS_CREDIT CLASS CLASS_CODE CRS_CODE CLASS SECTION CLASS_TIME CLASS ROOM PROF NUM ENROLL CLASS CODE STU_NUM ENROLL GRADE STUDENT STU_NUM STU_LNAME STU_FNAME STU_INIT STU_DOB STU_HRS STU_CLASS STU_GPA STU_TRANSFER DEPT_CODE STU_PHONE PROF_NUM eview the relational diagram above and briefly describe the following in one sentence.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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COURSE
CRS_CODE
DEPT_CODE
CRS_DESCRIPTION
CRS_CREDIT
CLASS
CLASS_CODE
CRS_CODE
CLASS_SECTION
CLASS_TIME
CLASS ROOM
PROF_NUM
00
ENROLL
CLASS_CODE
STU_NUM
ENROLL_GRADE
STUDENT
STU_NUM
STU_LNAME
STU_FNAME
STU_INIT
STU_DOB
STU_HRS
STU_CLASS
STU_GPA
STU_TRANSFER
DEPT_CODE
STU_PHONE
PROF_NUM
Review the relational diagram above and briefly describe the following in one sentence.
1. How would you extend this database to identify the Professor who taught a class?
2. How would you extend this database to identify the Department that had a course?
Transcribed Image Text:COURSE CRS_CODE DEPT_CODE CRS_DESCRIPTION CRS_CREDIT CLASS CLASS_CODE CRS_CODE CLASS_SECTION CLASS_TIME CLASS ROOM PROF_NUM 00 ENROLL CLASS_CODE STU_NUM ENROLL_GRADE STUDENT STU_NUM STU_LNAME STU_FNAME STU_INIT STU_DOB STU_HRS STU_CLASS STU_GPA STU_TRANSFER DEPT_CODE STU_PHONE PROF_NUM Review the relational diagram above and briefly describe the following in one sentence. 1. How would you extend this database to identify the Professor who taught a class? 2. How would you extend this database to identify the Department that had a course?
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