associative entity

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ER - Example

Course_

Number

Course_

Name

COURSE

Is_prerequisite

Units

Course Handout - Student Welfare Division - BITS Pilani

BITS G540 RESEARCH PRACTICE - Student Welfare Division

lecture 13 14 15 class room slides - BITS Pilani

uploads/CV-R Dey.pdf - Student Welfare Division - BITS Pilani

uploads/Kannan ethirajulu resume.pdf - BITS Pilani

bits pilani, dubai campus instruction division - Student Welfare Division

H - Student Welfare Division - BITS Pilani

FULL CV - Student Welfare Division - BITS Pilani

Next Lecture on …. Enhanced ER ER Question: A student works for a school that he/she attends. Assuming necessary attributes draw an ERD to model the situation. © Prentice Hall, 2002 21

Page 1 and 2: Data Processing AAOC C311 I Semeste
Page 3 and 4: Binary relationships
Page 5 and 6: Basic relationship with only maximu
Page 7 and 8: A binary relationship with an attri
Page 9 and 10: A unary relationship with an attrib
Page 11 and 12: Professors and courses (fixed upon
Page 13 and 14: Strong and weak entities Strong ent
Page 15 and 16: An associative entity (CERTIFICATE)
Page 17 and 18: Ternary relationship as an associat

associative entity

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