Question: What could be a reason to denormalize a database? We want to eliminate repeating groups. We want to store pre - aggregated or derived data.

What could be a reason to denormalize a database?
We want to eliminate repeating groups.
We want to store pre-aggregated or derived data.
We want to reduce redundancy.
We want to remove multivalued dependencies.

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 Databases Questions!

Q:

What could be a reason to denormalize a database? We want to eliminate repeating groups. We want to increase performance for inserts, updates, and deletes. The database may require us to value...

Q:

CHA P TER 9 Understanding Software: A Primer for Managers 1. INTRODUCTION L E A R N I N G O B J E C T I V E S 1. Recognize the importance of software and its implications for the rm and strategic...

Q:

I need a 10 page paper for my MIS class. Please do not copy and paste as my school is getting stricter on plagiarism. I have attached the assignment and the sample \fData Analytic Thinking 1 Data...

Q:

INTERNATIONAL REVIEW OF L AW C OMPUTERS & TECHNOLOGY , VOLUME 11, N UMBER 2, P AGES 251-261, 1997 The Data Mart: A New Approach to Data Warehousing PAM ELA PIPE Introduction Vendors have recently...

Q:

There are two problems due this week (each worth 35 points) as follows. Problem 1.6 (page 20) In comprehensive paragraphs, answerrequirements a to e. You will have 5 paragraphs total of four to five...

Q:

Data Warehousing Failures Eight studies of data warehousing failures are presented. They were written based on interviews with people who were associated with the projects. The extent of the failure...

Q:

Data Warehousing Failures Eight studies of data warehousing failures are presented. They were written based on interviews with people who were associated with the projects. The extent of the failure...

Q:

Data Warehousing Failures Eight studies of data warehousing failures are presented. They were written based on interviews with people who were associated with the projects. The extent of the failure...

Q:

Data Warehousing Failures Eight studies of data warehousing failures are presented. They were written based on interviews with people who were associated with the projects. The extent of the failure...

Q:

True-False Questions 1. Normalizing accounting data refers primarily to eliminating errors and outliers, thus creating ?normal data.? 2. An important reason for normalizing data is to eliminate data...

Q:

a. List the three factors responsible for band broadening in chromatography and briefly explain each. (Be sure to include in your discussion an indication of how each factor varies with the flow rate...

Q:

Problem I. One measure of a company's financial health is its debt-to-equity ratio. This quantity is defined to be the ratio of the company's corporate debt to the company's equity. If this ratio is...

Q:

Using the information given in question 2, what is the technical inventory of the retailer? a. 50 b. 60 c. 65 d. 75

Q:

CT Corp Comprehensive Question Canadian Tire Corporation, Limited ( Canadian Tire ) is a family of companies that includes a retail segment and a financial services division, among others. The retail...

Q:

Describe the five elements of the listening process.

Q:

Identify different types of nonverbal messages and discuss their impact on the communication process.

Q:

Describe seven sources of information about job opportunities and job requirements.