Question: A database may contain a derived attribute for reasons like data retrieval efficiency True or False?

A database may contain a derived attribute for reasons like data retrieval efficiency True or False?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock 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 General Management Questions!

Q:

Duplication of data or the storing of the same data in more than one place Integrity B. Security C. Redundancy D. Attribute Ans c Structure that can store information about different categories of...

Q:

Question 1 Concerning typography: Select one: a. The most effective way to control how typography looks on a web page is through using Cascading Style Sheets (CSS) or through a Markup Validation...

Q:

The scribes of ancient Egypt were the forerunners of today's accountants. a. True b. False Possible Exam 1 Questions Chapter 1: 3. The scribes of ancient Egypt were the forerunners of today's...

Q:

3. Only a single attribute, not multiple attributes, can define functional dependence. a. True b. False 4. Each row in the relational table is known as an entity instance or entity occurrence in the...

Q:

1 The relational database model is named after the mathematical term for a two - dimensional table. True O False 2 ) Consider the following table. The area in the red rectangle represents which data...

Q:

Database Managment 1) A view is an alias of an actual table; all the columns and rows are visible through either the table or the view. a. True b. False 2) One advantage of a view is that it can...

Q:

I have to create a program in C and I can't figure it out. The program has to read a source file. Please help. /******************************************************************** PROJECT: Glossary...

Q:

The Final Project is to develop a simple database system. The database is to handle multiple records, each composed of several fields. The database will store its information to a file, addition and...

Q:

The Final Project is to develop a simple database system. The database is to handle multiple records, each composed of several fields. The database will store its information to a file, addition and...

Q:

Lesson 12 Quiz (Show/Explain all Work) IST 230 Relations on Sets, Databases 1. Let A = {0, 1, 2, 3, 4, 5, 6, 7, 8} and B = {1, 2, 3, 4, 5, 6, 7, 8}. Now let R be a binary relation R from A to B such...

Q:

A feasible solution to a linear programming problem a. must be a corner point of the feasible region. b. must satisfy all of the problem's constraints simultaneously. c. need not satisfy all of the...

Q:

19. Red Company is a calendar-year firm with operations in several countries. At January 1, 2018, the company had issued 40,000 executive stock options permitting executives to buy 40,000 shares of...

Q:

Which of the following statements is the best example of a minor - points close? Multiple Choice " If you don't buy this chair today, you may never be able to buy it . I have another customer who is...

Q:

Read the articles on journaling and review the template provided. Identify what approach, to journaling, in the articles you found useful and why. Post to the discussion forum that you have reviewed...