PLEASE DRAW a proper context diagram, based on the Context diagram draw the data flow diagram level 0. Description: a pet store application, They can book appointments through the app, see prices based on the kind of pet they have, select location. fimctional decompusition diagsam. pet appoins- ment System Gutagoy [location Shop Chell type Pét Cheek year Shouw pices chek shops ollshops paices Boeed attached a picture of function decompositional diagram for reference.

PLEASE DRAW a proper context diagram, based on the Context diagram draw the data flow diagram level 0. Description: a pet store application, They can book appointments through the app, see prices based on the kind of pet they have, select location. fimctional decompusition diagsam. pet appoins- ment System Gutagoy [location Shop Chell type Pét Cheek year Shouw pices chek shops ollshops paices Boeed attached a picture of function decompositional diagram for reference.

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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Concept explainers

Enhanced ER Model

The enhanced ER model is an abbreviation for Enhanced Entity-Relationship (EER) model. As you know, the entity-relationship (ER) model is a pictorial illustration of the relationship between various entities of a domain. In the case of a large amount of data with multiple interrelated entities, the ER diagrams become complex and tough to interpret. For such cases, the need for enhancement in the ER model was observed, and thus, the EER model was designed.

Question

PLEASE DRAW a proper context diagram,
based on the Context diagram draw the data
flow diagram level 0.
Description: a pet store application, They can
book appointments through the app, see
prices based on the kind of pet they have,
select location.
fimctional decomposition diagsom.
pet appoind-
ment System
poce
Gutagey
[ location
Shop
cheeky
Show
oces
nearr
chek type
Pét
chek shops
Boreed
oll shops
patces
attached a picture of function decompositional
diagram for reference.

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