Describe and contrast the concepts of aggregation and composition and provide an example of each.

Question:

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

Step by Step Answer:

Related Book For book-img-for-question

Database Systems A Practical Approach to Design Implementation and Management

ISBN: 978-0132943260

6th Edition Global

Authors: Thomas Connolly, Carolyn Begg

See More Books

Question Posted: Dec 17, 2015 05:26 AM

See More Questions

Describe and contrast the focus of data mining and predictive analytics. Give some examples.
Describe and contrast the process of specialization with the process of generalization.
Describe the six major categories of hardware, and provide an example of each.
Suppose that you are holding your toy submarine under the water. You release it and it begins to ascend. The graph models the depth of the submarine as a function of time. What is the domain and...
What are some typical requirements or constraints on embedded systems?
Let A be m ( n and B be n ( k. (a) Prove that rank(A B) ( min {rank A, rank B}. (b) Find A and B such that rank(A B) < min{rank A, rank B). (c) If k = n and B is nonsingular, prove that rank(A B) =...
Table B. 23 contains data from the NBA Combine. Use all possible regressions to build a model for these data. Perform a residual analysis on the final model and comment on model adequacy. Time Run...
At the time of Emile's death, he was a joint tenant with Colette in a parcel of real estate. With regard to the inclusion in Emile's gross estate under 2040, comment on the following independent...
If the indirect method is used to calculate the intrinsic value of a company's equity. How to compare the intrinsic value per share and the value per share?
Suppose that you research an issue for your client relating to preparing the clients tax return and you find an appellate court case from another appellate region that supports your clients position,...
What are the main reasons for introducing the concepts of super classes and subclasses into an ER model?
Consider whether it is appropriate to introduce the enhanced concepts of specialization / generalization, aggregation, and/or composition for the case studies described in Appendix B.
In applications, the symbols used for the independent and dependent variables are often based on common usage. So, rather than using y = f (x) to represent a function, an applied problem might use C...
Design the following simply supported one-way ribbed slab for school, the clear span is 5.5 m. 5.5 fy = 420 MPa, take cover= 30 mm, f'c = 28 MPa Partition load= 2.5 kN/m. bw= 150 mm reinforcement use...
identify the financial statement impact of each entry. The financial statements are automatically generated based on the journal entries recorded. December 1 On December 1, Nina Miller forms a...
Enter the trial balance on a worksheet and complete the worksheet. Cash Accounts Receivable: Supplies Account Titles Equipment Accumulated Depreciation Equipment Accounts Payable Unearned Service...
Image transcription text HORDES IFE Aug TO Add collections from cubaining 36,803 31,800 Aug TO Add collections from cubainng NEto Peyman - Equipment 31,80 Additional comments: what are the...
Answer the following 1. The total fixes cost that must be covered at each of the games 2. The portion of the fixed cost allocated to each items 3. What his unit sales would be at the breakeven for...
Write the function in the form y = (u) and u = g(x). Then find dy/dx as a function of x. y = X 8 + x - x 4
Use of the contraceptive Depo Provera appears to triple women's risk of infection with chlamydia and gonorrhea , a study reports today. An estimated 20 million to 30 million women worldwide use Depo...
Create the table that results from applying an INTERSECT relational operator to the tables shown in Fig Q3.11. BOOTH_PRODUCT BOOTH_PRICE Energy Drink......... 2
Using the tables in Figure Q3.11, create the table that results from MACHINE DIFFERENCE BOOTH. MACHINE_PRODUCT MACHINE_PRICE Chips ............. 1.25 Chocolate Bar ........... 1
For each table, identify the primary key and the foreign key(s). If a table does not have a foreign key, write None in the space provided.
Discuss at least five of the formatting decisions you would have to make when typing a table. Compare the decisions you provided to those of two of your classmates. Do you agree or disagree with the...
1-2. Draw graphs of the following functions using transformations: 1. y = 2x-1 x-2' 2. y log2x+1|- 3.
Assume a simultaneous open market purchase of 100 million from the Bank of England and a repayment of a discount loan of 5 million from Bank A to the Bank of England. Show the overall change in their...

Describe and contrast the concepts of aggregation and composition and provide an example of each.

Question:

Step by Step Answer:

Aggregation represents a hasa or ispartof relationship between ...View the full answer

Database Systems A Practical Approach to Design Implementation and Management

Students also viewed these Computer Sciences questions