Question: What does the term data independence mean, and why is it an important goal?

What does the term data independence mean, and why is it an important goal?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Definition of data ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

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

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

1. What does the term data independence mean, and why is it an important goal? 2. List 10 potential benefits of the database approach over conventional file systems. 3. List five costs or risks...

Q:

What does the term data independence mean, and why is it an important goal?

Q:

What does the term data independence mean, and why is it an important goal?

Q:

plzz answer all this important thank u Part B - 10 Short Answer Questions (50 marks in total, the value for each question is indicated) Question 1 (4 marks) (a) In the context of relational algebra...

Q:

What does the term 'judicial independence' mean? Why is judicial independence important, and what safeguards are there in the English legal system for judicial independence?

Q:

1. What does "physical data independence" mean? Give an example using SQL and explain why it is important to database systems. 2. Explain the difference between database and database management...

Q:

DATABASE 4. a) An advantage of mandatory access control over discretionary access control is that it provides better control over the flow of information. How is this flow control achieved? b) Why do...

Q:

case study (sumnary ) Chapter 1 An Investment Perspective of Human Resource Management READING 1.1 The India Way: Lessons for the U.S. Peter Cappelli, Harbir Singh Jitendra Singh, and Michael Useem...

Q:

Write script for a personal presentation for the following information compare and contrast my leadership (authentic) orientation with that of your supervisor (transformational leadership) Address...

Q:

Published in Theory and Practice of Clinical Social Work (2nd Edition), J. Brandell, Ed., Columbia University Press, 2010. 20 CLINICAL CASE MANAGEMENT Joel Kanter Over the past 30 years, case...

Q:

The Mount Eden Medical Center is considering establishing a screening program for a virulent form of cancer. If the program were established, the center would have to acquire equipment that would...

Q:

A metal shop's employees work overtime to finish an order that is sold on March 28. The office sends a statement to the customer in early April and payment is received by mid- April. The overtime...

Q:

A commercial bank is contemplating providing a substantial credit line to a corporate client in an emerging market. The client's financial situation has been weakening, and the bank has limited data...

Q:

The life (in years) of a certain machine is a random variable with probability density function defined by (a) Find the mean life of this machine. (b) Find the standard deviation of the distribution....

Q:

Discuss the relationship between data warehousing and data mining.

Q:

Using the Internet, trace the history of ANSI and ISO and their relevance to the information systems discipline. Write a summary of your findings.

Q:

Describe the structure of the ANSI/SPARC three-schema architecture. Compare this structure with that of the two-schema architecture inherent in a file-processing system.

Q:

$ $ Account Titles and Explanation Cash Premium on Bonds Payable Bonds Payable Debit 320250 Credit 15250 305000

Q:

In the past few years, ebusiness seems to have absorbed into every aspect of daily life. In just a short time, both individuals and organizations have embraced Internet technologies. Discuss why...

Q:

Gorman Company builds internal conveyor equipment to client specifications. On October 1, Job 877 was in process with a cost of $18,610 to date. During October, Jobs 878, 879, and 880 were started....