Answered step by step
Verified Expert Solution
Question
1 Approved Answer
For this question, it is not critical that you understand the ERD in its entirety from a business perspective, but that you can interpret parts
For this question, it is not critical that you understand the ERD in its entirety from a business perspective, but that you can interpret parts of ERD LIST PK List ID List Name by VOLUNTEER ASSIGNMENT TASK is has PK Task Code PK,FK2 Task Code Task Descript Task Type Task Status Vol FName Vol LName Vol Street Vol City Vol State Vol Zip ol Phone Assign_Start Assign_End FK1 |List ID creates ITEM PACKAGE CONTENT PK Pack ID PK Item ID hasPK,FK1 Pack ID has Item Descript Item Value Item OOH Pack CreateDate Pack Weight Content Qty FK1 Task Code There are statements, which follow, that describe components of the ERD, dictated by the ERD itself. Select ONLY those statements that are CORRECT ERD itself. Select ONLY those statements that are CORRECT a) The relationship between TASK and PACKAGE is a weak relationship. b) The relationship between ITEM and CONTENT is a weak relationship because they share a Pk c) Each record/occurrence that exists in TASK must have at least one corresponding record/occurrence in ASSIGNMENT d) In the relationship of PACKAGE to CONTENT, the entity PACKAGE is existence dependent. e) The entity of ASSIGNMENT is a bridge entity that used to resolve a M:N relationship that exists between VOLUNTEER and TASK f) The ASSIGNMENT entity can exist on its own, independent of either the VOLUNTEER or TASK entity. g) ITEM is a strong entity h) The relationship between TASK and PACKAGE is non-identifying. i) In the relationship between TASK and PACKAGE, the entity of PACKAGE is existence dependent because a package cannot exist without having been built from a task. j) All VOLUNTEERs are NOT given an ASSIGNMENT
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started