Denormalizing a student activity fileconsider the logical, Ask an Expert

Engineering

DENORMALIZING A STUDENT ACTIVITY FILE

Consider the logical data model that you created in Chapter 6 for "Your Turn 6-7." Examine the model and describe possible opportunities for denormalization.

QUESTION:

How would you denormalize the physical data model, and what are the benefits of your changes?

View complete question

Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M91919796

Have any Question?Write your Review or question?

Related Questions in Computer Engineering

Make a function first-char that consumes a nonempty string

Make a function first-char that consumes a nonempty string and produces a string consisting of the first character in the original string. Do not use string-ref.

What are the minimum and maximum values in decimal if an

What are the minimum and maximum values (in decimal) if an 8-bit binary number is given unsigned and two's complement formats?

Question suppose that we have a set of activities to

Question : Suppose that we have a set of activities to schedule among a large number of lecture halls, where any activity can take place in any lecture hall. We wish to schedule all the activities using as few lecture ha ...

There is a formula that calculates what a lifetime and

There is a formula that calculates what a lifetime and loyal customer contributes to long term profit and it is an astounding amount. Question - How would a company achieve such a feat?

Prior data indicates if a planter machine is operating

Prior data indicates if a planter machine is operating "properly," the length of the planter produced by the machine can be modeled as being normally distributed with a mean of 107 centimeters and a standard deviation of ...

Semantic html5an ongoing belief in the web design industry

Semantic HTML5: An ongoing belief in the Web design industry is that HTML5 is critical to Web design for four reasons: Accessibility. Search engine optimization. Faster download speeds. More efficient styling and coding. ...

Select one of the discussion topics and respond begin your

Select one of the discussion topics and respond. Begin your response by indicating which question you chose. Discussion topics: Section 1 Can we distinguish between knowing someone in the sense of knowing the habits or t ...

Doolittle co is expected to pay a dividend of 23 next year

Doolittle Co. is expected to pay a dividend of $2.3 next year. Doolittle is expected to pay 20% of its earnings as dividends and will have an ROE of 9% until the fourth year. After that, its ROE is expected to decrease t ...

Rebecca borrows 10000 at 18 compounded annually she pays

Rebecca borrows $10,000 at 18% compounded annually. She pays off the loan over a 5-year period with annual payments, starting at year 1. Each successive payment is $700 greater than the previous payment. (a) How much was ...

Arectangular box without a top has surface area 2500 cm2

A rectangular box without a top has surface area 2500 cm2 . The length x of its base is 18 cm longer that its width. (a) Use MATLAB's polynomial functions to express the volume V of the box in terms of x. (b) Plot V vs x ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Computer Engineering Expert