How does a category differ from a regular shared subclass? What is a category used for? Illustrate

Question:

How does a category differ from a regular shared subclass? What is a category used for? Illustrate your answer with examples.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals Of Database Systems

ISBN: 9780133970777

7th Edition

Authors: Ramez Elmasri, Shamkant Navathe

See More Books

Question Posted: Nov 09, 2021 01:05 AM

See More Questions

What is the term used for the bundle of goods and services that are provided in some environment by every service operation?
What is the acronym used for simple random sampling without replacement?
What is tailgating as used for committing social engineering attacks?
The author explores the dangerous world of undercover police work. Having read this chapter, do you believe this type of police work has the capability of corrupting police officers? If so why, and...
Using the following trial balance and adjustment data for Vivians Repair Co. of Windsor, prepare: 1. A worksheet for October 2. An income statement for October, a statement of owners equity for...
Employees at the Dewey Construction Company enter the work they perform on job-time tickets. Most construction sites have data input terminals that employees use to enter the time they start and stop...
Refer to the Arctic Springs Filtration Department Data Set. At Arctic Springs, water is added at the beginning of the filtration process. Conversion costs are incurred evenly throughout the process,...
Calls to the 24-hour customer support line for Richman Financial Services occur randomly following a Poisson distribution with the following average rates during different hours of the day: The...
1. 120g of an organic compound that contains only carbon and hydrogen gives 330g of CO2 and 270g of water on complete combustion. The percentage of carbon and hydrogen, respectively are (a) 25 and 75...
Carlton holds undeveloped land for investment. His adjusted basis in the land is $200,000, and the FMV is $325,000. On November 1, 2014, he exchanges this land for land owned by his son, who is 31...
Discuss the main differences between the notation for EER schema diagrams and UML class diagrams by comparing how common concepts are represented in each.
Discuss user-defined and predicate-defined subclasses, and identify the differences between the two.
A pressurized steel bottle is charged with 5 kg of oxygen gas and 7 kg of nitrogen gas. How many kmoles are in the bottle?
Balance Sheet Current Assets Inventory 2017 2018 782.9 Financial Assets Fixed or Non-Current Assets Total Assets Current Liabilities CAGR example Non-Current Liabilities Total Liabilities...
Sabine owns a small rental apartment building and uses an outside professional management company to look for tenants, handle the leases, make repairs and collect rents. During the year, the property...
If money can earn 7.8% compounded monthly, how much more money is required to fund an ordinary annuity paying $360 per month for 25 years than to fund the same monthly payment for 15 years? (Do not...
What do you mean weve used up all our cash and lines of credit? I dont get it! I thought we had a healthy financial position as per last years fi- nancial statements. How could this have happened,...
3) Use L'Hospital's Rule to find the following Limits. a) lim (cos(x)-1) x-0 b) lim x+x xoo 1-2x
For the mapping defi11ed in each of Problems a to c, determine whether or not it is a linear tram-formation. a. T: R2 R. T (x, y) = xy b. T: R2 R2. T(x, y) = (x + y, 2y) c. T: R2 R2. T(x, y) =...
Synthesize the products by drawing out reagents and intermediates along the way. `N H. OH HO HO
Suppose we have the following requirements for a university database that is used to keep track of students' transcripts: (a) The university keeps track of each student's name (SNAME), student number...
This exercise asks you to converting business statements into dependencies. Consider the following relation DiskDrive(serialNumber, manufacturer, model, batch, capacity, retailer). Each tuple in the...
Consider the following relation: R (Doctor#, Patient#, Date, Diagnosis, Treat_code, Charge) In this relation, a tuple describes a visit of a patient to a doctor along with a treatment code and daily...
The appropriate discount rate for the following cash flows is 7.03 percent per year. Year Cash Flow $ 2,410 1 2 0 3 3,850 4 2,100 What is the present value of the cash flows? (Do not round...
Carmen's Dress Delivery operates a mail-order business that sells clothes designed for frequent travelers. It had sales of $700,000 in December. Because Carmen's Dress Delivery is in the mail-order...
On January 26, Bella Co. borrowed cash from Conrad Bank by issuing a 90-day note with a face amount of $39,600. Assume a 360-day year. a. Determine the proceeds of the note, assuming the note carries...

How does a category differ from a regular shared subclass? What is a category used for? Illustrate

Question:

Step by Step Answer:

A category has two or more superclasses that may represent distinct entity types whereas other regul...View the full answer

Fundamentals Of Database Systems

Students also viewed these Computer science questions