Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask DBMS Expert


Home >> DBMS

Assignment

It should be logically organized and professionally done (no spelling errors, clear writing). The lab project must be submitted as ONE DOCUMENT in either WORD OR PDF FORMAT. You might have to alter the tables a bit, create a new table or add rows that can be used to illustrate that your security works. If you don't want to reuse an old project you have the option of starting from scratch (from a blank sheet of paper). The comments below cover everything I can think of that could be in your project. There are options, e.g., if you can fully implement your security with roles, views, grants, procedures, and triggers you would not have to have any security labels or a VPD. If you implement your security with VPD you might not need any roles, views, or triggers. If you implemented your security with the Oracle Security Labels you might not need any VPD etc. Not every example I give below applies to every project. The lab project report should be as long as it needs to be. I have had reports from 20-30 pages to 160 pages. Long listings of big tables to not add value, but do inflate page length! You probably need less than 10-15 rows in most of the tables. Example of security implementation should be targeted (an update against 1-3 rows not the whole table so that you then demonstrate

It should have sections such as

Introduction
Timeline
Conceptual & Logical Data Model
Physical Design
Implementation
Security
Verification of Database Security Implementation

Introduction:

What is the project about? (A pet store, a small corner supermarket, a doctor's office, etc). What are the key users and what are their functions?

(A pet store has an owner, clerks, and maybe an office manger that does the banking, payroll)

Timeline:

The logical series of steps that must be done and when they must be done and what order

Conceptual Model:

The functional roles of the various users and database and user requirements, design assumptions, entity types and relationships, ER diagram(s), constraints/dependencies,

Logical Model:

Rules Used to Map ER Diagram to Relations, ER-to-Relational Mapping, Map of ERD to relations (tables), functional dependencies, normalized relations (should all be 3NF or BCNF) Notional Data Elements for each Table

Physical Model:

DDL to create basic relations (tables, indexes if any, non security related triggers, procedures or functions). Security DDL/DML should be in the security section

Implementation:

Insert statements into Tables, queries to show table populations (Select *) - you should only have a small number of rows in each table, enough not to be trivial, but no need to have more that one-five record of each type (one owner, 2-3 clerks, one office manager, three different types of pet, etc); examples of the most frequent queries for the business (e.g., what pets do we have in inventory, what is the cheapest or most expensive pet (could list by price) what was the payroll last week, month, year)

Security:

The most important section: What is your security plan? What are your security policies that support that plan? What security procedures will support the plan and policies? What is your security model? And the security implementation (users created with passwords, roles created, privileges granted, views created for security reasons, security triggers, procedures, functions, labels, etc). Evidence of the implementation (scripts that show the DDL to create the users, grant the privileges, etc and the results (able created, grants affected, etc). Evidence that the security works as it is supposed to (users can do what they are supposed to be able and can not do things that they are prohibited from doing or that they are not explicitly supposed to do.

DBMS, Programming

  • Category:- DBMS
  • Reference No.:- M92726256

Have any Question?


Related Questions in DBMS

We can represent a data set as a collection of object nodes

We can represent a data set as a collection of object nodes and a collection of attribute nodes, where there is a link between each object and each attribute, and where the weight of that link is the value of the object ...

Database design and development assignment -assessment task

Database Design and Development Assignment - Assessment task - 1. Normalization a) Map the ERD, from the sample solution, into a set of relations in at least Third Normal Form (3NF). You must ensure that your relations m ...

Question 1 a- consider that you are asked to design an

Question: 1. (a)- Consider that you are asked to design an entity relationship diagram based on the below scenario: A university consists of a number of departments (id, d_name) and each department offers some courses. A ...

You are responsible for keeping track of meal expenses for

You are responsible for keeping track of meal expenses for ten employees while at a business lunch to which your employer has invited you to attend. Write an algorithm that inputs the lunch costs for each the ten employe ...

Suppose that we have a table of house prices and a table of

Suppose that we have a table of house prices and a table of zip codes: • hprices(hid (PK),address,bedrooms,price,zipcode) • zipcodes(zipcode (PK),state) Write a SQL query that finds the average, maximum, and minimum pric ...

You can work on this assignment individually or in a group

You can work on this assignment individually or in a group of 2. If you are working in a group please establish a group in Assignment 2 Group on Canvas In this assignment you are asked to explore the use of neural networ ...

Question team project submission - submit to the unit 4

Question: Team Project Submission - Submit to the Unit 4 Group Project Area This version of the capstone project assignment is FOR GRADING this week. Submit to the group area the document containing completed Sections On ...

Database design amp development assignment -assignment

Database Design & Development Assignment - Assignment title - Design and Implement a Relational Database for a local Print and Ink Refill Business. Learning Outcome - Use an appropriate design tool to design a relational ...

Project outline and requirements provide a brief

Project Outline and Requirements Provide a brief description of the organization (can be hypothetical) that will be used as the basis for the projects in the course. Include company size, location(s), and other pertinent ...

The groceries datasetimagine 10000 receipts sitting on your

The groceries Dataset Imagine 10000 receipts sitting on your table. Each receipt represents a transaction with items that were purchased. The receipt is a representation of stuff that went into a customer's basket. That ...

  • 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

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As