Review: Entity-Relationship (ER) "crow-feet symbol" О Опе-to-many: one sale person can have many Salesperson Serves Мапу-to-many customers Entity-Relationship (ER) Diagram for a Customer Places Customer Order Database urayrai Tur a Customer order database Includes Line Specifies Orders Product items Development of ER diagrams helps ensure that the logical structure of application programs is consistent with the data relationships in the One-to-one relationship Generates Invoice database. © 2013-2019 Cengage learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part, except for use as permitted in a license distributed with a certain product or service or otherwise on a password-protected website for classroom use. 26 TBC: Instructions: Draw One integrated ER diagram on slide # 28 to show the relationships of the below tables 1. Each 'student-profile' has many 'student- financials' 2. Each 'student-profile' can take many 'student-courses' 3. Each 'student-courses' can have one 'student-grades' 4. Each 'Student-account' has one 'student- transcript © Cengage Learning 2013

In addition to a variable's name, its "type" and "extra characteristics" must be specified. That is to say, apart from its data type, every variable has its own distinct characteristics. If you could elaborate on the idea so that we could better clarify the terms, that would be great.

Solve the system using Design the Use Case Diagram (contains at least 10 use cases) (Example)

Practice Programming Planning Problems using Object Oriented Design–  Outline the classes and relationships and describe the programming process for an "automatic meeting scheduler using inputs from a calendar database." Use a simplified version of Unified Modeling Language class diagram. You are not writing the code for this, just the design and the algorithm.