Question: a) What is a relational database? Explain. b) Why would a database administrator want to restrict access to certain tables? c) Why would a database

a) What is a relational database? Explain.
b) Why would a database administrator want to restrict access to certain tables?
c) Why would a database administrator want to restrict access to certain columns?
d) Why would a database administrator want to restrict access to certain rows?
e) How would limiting data granularity protect the underlying database?
f) What is a data model?

Step by Step Solution

★★★★★

3.37 Rating (181 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Relational databases store their data in relations commonly referred to as tables Entities are typ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

883-C-S-S-A-D (3052).docx

120 KBs Word File

Students Have Also Explored These Related Systems Analysis And Design Questions!

A video movie rental store is using a relational database to store information on movie rentals to answer customer questions. Each entry in the database contains the following items: Movie ID No....

What types of data (or fields) should never be stored more than once in a relational database? What types of data (or fields) usually must be stored more than once in a relational database?

Consider the relational database of Figure. Using SQL, define a view consisting of manager-name and the average salary of all employees who work for that manager. Explain why the database system...

1) An accounting information system (AIS) processes ________ to provide users with ________. A) data; information B) data; transactions C) information; data D) data; benefits 2) Information that does...

He want us to identify the 18 vulnerabilities. template is attach. Case No. 2000-02: Recreation, Inc. 1 AICPA Case Development Program RECREATION, INC. AN INFORMATION TECHNOLOGY RISK ASSESSMENT CASE...

Risk Assestment Project - Identify 18 Vulnerabilit AICPA Case Development Program Case No. 2000-02: Recreation, Inc. ? 1 RECREATION, INC. AN INFORMATION TECHNOLOGY RISK ASSESSMENT CASE STUDY OF...

Can you please help me with this case problem? AICPA Case Development Program. Case No. 2000-02: Recreation, Inc Case No. 2000-02: Recreation, Inc. 1 AICPA Case Development Program RECREATION, INC....

Just need answers in the A-B-C-D format QUESTION 1 A is a question about the data structured in a way that the DBMS can recognize and process. a. product b.query C. relationship O d. tuple QUESTION 2...

PROJ6000: Principles of Project Management Assessment Assessment 2 - this is actually a case study and its called a Individual Report: PMBoK versus PRINCE2 or Agile in contemporary projects . so one...

10. Joyce purchased a car listed at RM60,000 from Cheap Car Ltd through a hire purchase agreement in which she had to pay RM20,000 down payment and 20 monthly instalments of RM2,266.67 each. After...

the percent of U.S. adults age 25 and up with an 8th grade education or higher was 54% in 1910, and 56% in 1920. From this, a mathematician creates a model A = 52(1.037) A = 52(1.037)^t where t the...

Which of the following is irrelevant to forecast free - cash - flows? Select one: a . The current situation of the rival company b . The expected evolutions in the future c . The current situation of...

Repeat Exercise 3 for the following expression: Z 1 0 4e 4x dx

Suppose that you are the project manager for a new library system for your university. The system will improve the way in which students, faculty, and staff can search for books by enabling them to...

Prepare a plan to motivate the adoption of the system described in Exercise E.

Prepare a training plan that includes both what you would train and how the training would be delivered for the system described in Exercise E.

What are some real life examples/applications of multiple regression? Please explain.

5. The relationship between a firm's capital structure and othercompany attributes Which of the following are ways that a firm can reduce cash flows in order to prevent managers from wastefully...

Dream's Board of Directors would further like to understand what types of corporate actions the company should undertake in preparation for a potential upcoming transaction with Panther. It asks you...