2. The relations SE Developer and Programmer below are mapped fromthe ERD on their left. Determine if they are in 4NF or not. If not,normalize it to 4NF.SW-DeveloperIDSW-DeveloperskillIDlanguage proficiencylanguageproficiencyProgrammerIDProgrammerlanguagephoneIDlanguagephone

Answered: Image /qna-images/answer/d7d3385c-7bde-4c6d-aaaa-9228aaac5f14.jpg

Answered: the ERD on their left. Determine if…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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the ERD on their left. Determine if they are in 4NF or not. If ne normalize it to 4NF. SW-Developer ID sW-Developer skill ID language proficiency language proficiency Programmer ID Programmer language ID language phone nhone