Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask DBMS Expert


Home >> DBMS

Q1. A University database comprises information regarding Professors (identified by a social security number) and courses (identified by a course ID). Each of the given situations concerns the relationship set among the teacher and the student. Draw an ER diagram which describes it (supposing that no further constraints hold).

a) A Professor can teach the similar course in some semesters and each offering should be recorded.

b) Each Professor teaches just one course.

c) Each Professor teaches at least one course and some Professors might teach multiple courses.

d) Each Professor teaches at least one course and several Professors must teach all the courses.

Q2. A bank has numerous branches and a large number of customers. A customer can open different types of accounts with the bank. The bank keeps track of customer with his SSN, name, address and phone number. Age is the factor to check whether he is a major. There are many types of loans, each recognized by a loan number.

Customer can take more than one type of loan and all the branches can give loans. Loans encompass a duration and interest rate. The account holder can enquire regarding the balance in his account. Draw an ER Diagram for bank. Illustrate appropriate suppositions made and use them in showing minimum and maximum cardinality ratios.

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M910604

Have any Question? 


Related Questions in DBMS

Taskoverview of business casealive amp boating aampb is a

Task Overview of business case: Alive & Boating (A&B) is a small start­up company that sells small boats in Wagga. A&B keeps its models in several showrooms across the city. At this stage customers cannot view the availa ...

Moving average forecasting modelsmoving average forecasting

Moving Average Forecasting Models Moving average forecasting models are powerful tools that help managers in making educated forecasting decisions. A moving average is mainly used to forecast short historical range data. ...

Some people used to believe that data warehouses would

Some people used to believe that data warehouses would quickly replace databases for both online transaction processing (OLTP) and online analytical processing (OLAP). Of course, they were wrong. Why can data warehouses ...

Assignmentyou are to design a program that will serve as a

Assignment You are to design a program that will serve as a database for keeping track of video games and various statistics for the games. This application will allow for the storing of the name of a video game, its gen ...

Discussionnormalization and redundancy please respond to

Discussion "Normalization and Redundancy" Please respond to the following: • Suggest one of the problems that normalization seeks to solve within a database. Describe one example of your suggested problem, and explain th ...

Lab 2 modifying a database design in visiothis assignment

Lab 2: Modifying a Database Design in Visio This assignment contains two Sections: Visio Diagram and Design Summary. You must submit both sections as separate files in order to complete this assignment. Use "Appendix A: ...

Here is two assignment one is only summery of project from

Here is two assignment one is only summery of project from first assignment, in powerpoint. pleasedont copy and paste, it will be verified by software for plagiarism. please cite all sources by APA format. due date is 26 ...

Ms access database assignment helpdo the easy way i really

MS ACCESS Database assignment help (DO THE EASY WAY I really just need this asap) (I have the database file ready to email to you. I dont think it let me upload the database file here.) Create a simple excel spreadsheet ...

Relational databases with ms access1 create a table

Relational Databases with MS Access 1) Create a table MainMenu with at least 3 fields: ID, caption, and form or report to run 2) Your code (for the button) will dynamically read the caption from the table and assign it t ...

Warehouse management system projectproject deliverablesthe

Warehouse management system project Project Deliverables The project requires students to perform three phases: (a) requirements analysis, (b) system and database design, and (c) a project plan. Note that in the phase 3, ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro