Question: Describe what the term data redundancy means in database design. Explain if it is bad and if a normalized database design is always the best

Describe what the term data redundancy means in database design. Explain if it is bad and if a normalized database design is always the best design. Discuss the pros and cons of a normalized database

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!

Let r and s be solutions to the quadratic equation x 2 b x + c = 0. For n N, define d0 = 0 d1 = r s dn = b dn1 c dn2 (n 2) Prove that dn = r n s n for all n N. [4 marks] (b) Recall that a commutative...

can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Describe what the term data redundancy means in database design. Explain if it is bad and if a normalized database design is always the best design. Discuss the pros and cons of a normalized database.

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...

Chapter 10 Business Process and Information Systems Development \"Jeff, we clean the clubhouse restrooms twice a day . . . in the morning before 7 and again just before lunch. We've been doing that...

A creative engineer suggests structuring the TLB so that not all the bits of the presented address need match to result in a hit. Suggest how this might be achieved, and what might be the costs and...

Needs correct answer for the 18 multiple choice questions on Accounting Information & Control Systems (AIS) home / homework help / questions and answers / business / accounting / 1. of the following,...

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...

Income Statement of an interior design firm, Grand Designs, that makes money by selling hours (fees) and by selling furniture or other items (Sale of Goods). 1) Using the formula for Profit Margin,...

(1) Using graphing technology, draw the graph given by the parametric equations x = cos 2t and y = sin t, %3! Osts 2n. (ii) Find the Cartesian equation for the graph, explaining your reasoning and...

The following is common sizes balance sheet and income statement for a company specialized in fashion retailing, the company owns several brand names in clothing and fashion. Balance sheet Assets...

Ionde Z . Manufaciuma Accounting Time left 1 : 0 9 : 3 1 Horizontal analysis: Select one: a . Is a method used to evaluate changes in financial data across time. b . Is also called vertical analysis....

Do you think Firms and other entities such as investment and retirement should be included in Circular 230 outlines ? Why? Firms and other entities such as investment and retirement should be...

Do you see any conflict between your desire to be as profitable as possible and your desire to pay employees a living wage?

Do you feel there should always be at least a 24 hour rescind on any contract that exists? Why or why not?

Do you agree with Booking.coms use of bpd/conversion as the best KPI for measuring the success of experiments. Can you recommend another useful metric? For the demand-side (customers)? For the...

DistCo, a large warehouse service company in the San Francisco Bay Area, stores pharmaceutical products for customers while they are in transit to local retailers. DistCo can store a maximum of...

How do asset intensity and asset turnover differ? What is implied by a high asset intensity?

List three venture capital firms active in your region and describe their investing style and restrictions.

Kaj Rasmussen founded Scandi Home Furnishings as a corporation during mid-2013. Sales during the first full year (2014) of operation reached $1.3 million. Sales increased by 15 percent in 2015 and...

A "discrete" uniform distribution was the subject of an article published in the Journal of Probability (Vol. 2014). The random variable of interest was the number of days x in a month that a...

Refer to the data on the Aug. 2013 sanitation scores for 186 cruise ships, presented in Exercise 2.41 (p. 51). The data are saved in the SANIT file. Assess whether the sanitation scores are...

The American Mineralogist (Oct. 2009) published a study of the evolution of uranium minerals in the Earth's crust. Researchers estimate that the trace amount of uranium x in reservoirs follows a...