What is attribute inheritance? Why is it important?
Question:
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (12 reviews)
Attribute inheritance is a property of the enhanced ER ...View the full answer
Answered By
Rustia Melrod
I am a retired teacher with 6 years of experience teaching various science subjects to high school students and undergraduate students. This background enables me to be able to help tutor students who are struggling with the science of business component of their education. Teaching difficult subjects has definitely taught me patience. There is no greater joy for me than to patiently guide a student to the correct answer. When a student has that "aha!" moment, all my efforts are worth it.
The Common Core standards are a useful yardstick for measuring how well students are doing. My students consistently met or exceeded the Common Core standards for science. I believe in working with each student's individual learning styles to help them understand the material. If students were struggling with a concept, I would figure out a different way to teach or apply that concept. I was voted Teacher of the Year six times in my career. I also won an award for Innovative Teaching Style at the 2011 National Teaching Conference.
4.90+
4+ Reviews
10+ Question Solved
Related Book For
Modern Database Management
ISBN: 978-0133544619
12th edition
Authors: Jeff Hoffer, Ramesh Venkataraman, Heikki Topi
Question Posted:
Students also viewed these Computer Sciences questions
-
Describe and illustrate using an example the process of attribute inheritance.
-
What is information technology and why is it important? Suggest three fictitious headlines that might be added to Figure 1-1 on page2. Can Google Avoid Global Censorship? Web Sales Surge as Gas...
-
Consider the inheritance of classes from Exercise R-2.12, and let d be an object variable of type Horse. If d refers to an actual object of type Equestrian, can it be cast to the class Racer? Why or...
-
1- What signal is produced if the sampling frequency is equal to Fm? 2- Find the range of the cutoff frequency funt for LPF required to reconstruct the original signal from the sampled one. 3- If the...
-
Define and differentiate among the following. Explain how each is related to federal income taxes. a.Active income b.Portfolio and passive income c.Capital gain d.Capital loss e.Tax planning f....
-
Workday traffic conditions from 9:00 am to 10:00 am on the Baltimore Beltway can be characterized as Light, Moderate, and Heavy. The following stochastic matrix describes the day-to-day transitions:...
-
Smart Phones Pty Ltd produces mobile phones. The company prepared the following budgeted income statement. The director, Thomas Smith, wants to use this income statement as the basis for projecting...
-
Ware Co. produces and sells motorcycle parts. On the first day of its fiscal year, Ware Co. issued $35,000,000 of five-year, 12% bonds at a market (effective) interest rate of 10%, with interest...
-
Question 1 . a. Discuss the feasibility of forecasting by comparing projections with market growth and development. b. The finance policies and procedures are there to help the business create...
-
Seemore Lens Company (SLC) sells contact lenses FOB destination. For the year ended December 31, the company reported Inventory of $ 70,000 and Cost of Goods Sold of $ 420,000. a. Included in...
-
Give an example (other than those discussed in the chapter) of a supertype/subtype relationship.
-
Define each of the following terms: a. Determinant b. Functional dependency c. Transitive dependency d. Recursive foreign key e. Normalization f. Composite key g. Relation h. Normal form i. Partial...
-
Which of the following are non-diversifiable risks? 1. Business risk. 2. Management risk. 3. Company or industry risk. 4. Market risk. a. 1 and 3 only b. 1 and 4 only. c. 2 and 4 only. d. 4 only. e....
-
QUESTION 3 A user can request a quiz for the system. The system picks a set of questions from its database and compose them together to make a quiz. It rates the user's answers and gives hints if the...
-
Challenge The objective of this exercise is to discriminating between three species of Iris from the measurements of their petals and sepals. Your challenge will be to write your code in 20 lines or...
-
Simplify it (6-8 - + +8) sJ+ "
-
To solve the separable differential equation we must find two separate integrals: dy = help (formulas) and 10 da = help (formulas) The first integral we integrate by substitution: help (formulas)...
-
1. What is a doubling time? Suppose a population has a doubling time of 15 years. By what factor will it grow in 30 years? Choose the correct definition of a doubling time below. OOOO A. The time...
-
Show that the center of the osculating circle for the parabola y = x 2 at the point (a, a 2 ) is located at -4a3, 3a2 + 2
-
Critical reading SAT scores are distributed as N(500, 100). a. Find the SAT score at the 75th percentile. b. Find the SAT score at the 25th percentile. c. Find the interquartile range for SAT scores....
-
In designing a relational database, why might we choose a non-BCNF design?
-
Give a lossless-join, dependency-preserving decomposition into 3NF of schema R of Exercise 7.2.
-
Let a prime attribute be one that appears in at least one candidate key. Let and be sets of attributes such that holds but do not hold. Let A be an attribute that is not in , is not in , and...
-
The wheels of a skateboard roll without slipping as it accelerates at 0.45 m/s down an 80-m-long hill. Part A If the skateboarder travels at 1.5 m/s at the top of the hill, what is the average...
-
A 2.30 g air-inflated balloon is given an excess negative charge, q = -3.50 10-8 C, by rubbing it with a blanket. It is found that a charged rod can be held above the balloon at a distance of d =...
-
A positive charge q = 2.60 C on a frictionless horizontal surface is attached to a spring of force constant k as in the figure shown below. When a charge of 42 = -8.350 C is placed 9.50 cm away from...
Study smarter with the SolutionInn App