Draw erd with key attributes and data dictionary

Assignment Help Database Management System
Reference no: EM13834756

Message : Every School has many teachers and many students. Each student is assigned to one school and each teacher works for one school only. Each teacher teaches more than one subject but a subject may be taught by more than one teacher. The database should store the number of hours a teacher spent teaching a subject. Information held on each teacher includes his/her tax file number, name (first and last), gender and qualifications. The data held on each subject includes subject title and type. Each student can study more than one subject and a subject may be studied by more than one student. Data held on each student includes the student number, name (first and last), gender and date of birth. Each school is managed by one of its teachers. The database should keep track of the date he/she started managing the school. Data stored on each school includes the school's code, name, address (town, street and postcode) and phone.

For the above scenario, you need to perform the following tasks:

1. Draw ERD with key attributes. You can use any notation to draw the ERD. Must include legend.

2. Data dictionary for the above scenario

3. Implement the database and populate with sample data for every table.

Reference no: EM13834756

Questions Cloud

Media assignment : Whichever stance you take, you must justify the argument and highlight to the author that you understand what each of the three theories isand how it can be applied to the video. Draw from literature in the pdf articles to support analysis and argume..
Present a synthesized meaning of conflict and power : Present a synthesized meaning of conflict and power - Determine how power can constrain or exacerbate conflict.
Explain how you will implement and monitor the action plan : Explain how you will implement and monitor the above action plan. Explain the documentation that is required for each identified risk.
Outline why the account is at significant risk : Problem 1: From your business risk analysis, identify three (3) accounts to be at significant risk. For each of the accounts you identify:
Draw erd with key attributes and data dictionary : Draw ERD with key attributes. You can use any notation to draw the ERD. Must include legend - Data dictionary for the above scenario
Some of the worst con artists practice their craft based : Some of the worst con artists practice their craft based on meteorological events
Maria hernandez-associates : In June 2004, Maria Hernandez found herself out of a job for the second time in six months. As she left the building that had housed her failed dot-com employer, carrying a small box of personal belongings, her mind was already embracing a plan th..
Create a document retention policy for your college : Create a document retention policy for your College that complies with all state and Federal regulations
Principles that govern labor relations in the public sector : Discussion question responses should be at least 200-300 words. Your Module 7 discussion is to describe and analyze one of the following: A) Principles that govern labor relations in the public sector

Reviews

Write a Review

Database Management System Questions & Answers

  Advantages of using an object-oriented database

From the e-Activity, select an organization, and explain the advantages and disadvantages of using an object-oriented database and a NoSQL database in its marketplace

  Create an e-r diagram with maximum cardinalities

Create an E-R diagram with maximum cardinalities for the shipping of inventory to customers. Show this diagram as an REA model identifying resources, events, and agents.

  Describe the steps that are needed to pick a proper dbms

A database is a very important system in many organizations. Describe the steps that are needed to pick a proper DBMS

  Explain the benefits and current trends of data warehousing

Summarize the difference between online transaction processing (OLTP) and online analytic processing (OLAP), and their relationship among business intelligence, data warehousing, and data mining.

  Determine the cartesian product of sets

Determine the Cartesian product (A X B) of the given pair of sets. A => Set of first letter of names of countries = A = { R, S, T } B => Set of numbers denoting Postal codes = B = { 0001, 1001}.

  Identification of data requirements from different user

Structured Methodologies, Data Flow Diagrams, Entity Relationship diagrams, Structured English, Decision Tables and Cohesion/coupling.

  Create and run the following sql queries

Create and run the following  sql  queries and submit the screen shot of your result. Also submit the file lab_06_03. sql

  What is the goal of computer forensics

From your knowledge and experience how are computer forensic investigators, in today's world of complex technology, are able to retrieve and analyze data that can be used in computer forensic investigations.

  Relational databases are more efficient and effective

Describe why relational databases are more efficient AND effective for data management in organizations. How does the task of data normalization help to achieve these goals?

  Create a corresponding xmlschema file

A simple database with a single table contains data concerning car registration. The table contains four fields that store data relating to registration number (unique), make of car, year of manufacture and car colour

  Relational database modelling techniques and e-r diagram

Practical experience in using Entity-Relationship and Relational Database modelling techniques - design using an E-R diagram an entity-relationship model of the problem, convert the model into a relational model, and assess the normal form of each ..

  Imagine that you have been assigned as a project manager to

imagine that you have been assigned as a project manager to manage your companys e-commerce website where customers can

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd