Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Sep 22, 2024

A distinct subgrouping of occurrences of an entity type, which must be represented in a data model. Superclass Subclass Class Child class

"A distinct subgrouping of occurrences of an entity type, which must be represented in a data model."

Superclass

Subclass

Class

Child class

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Advances In Database Technology Edbt 88 International Conference On Extending Database Technology Venice Italy March 14 18 1988 Proceedings Lncs 303

Authors: Joachim W. Schmidt ,Stefano Ceri ,Michele Missikoff

1988th Edition

3540190740, 978-3540190745

More Books

Students also viewed these Databases questions

Question

★★★★★

Montana imposed a severance tax on every ton of coal mined within the state. The tax varied depending on the value of the coal and the cost of production. It could be as high as 30 percent of the...

Answered: 1 week ago

Question

★★★★★

Water flows steadily from a tank mounted on a cart as shown in Fig. P5.44. After the water jet leaves the nozzle of the tank, it falls and strikes a vane attached to another cart. The cart's wheels...

Answered: 1 week ago

Question

★★★★★

In experiments, people have worn glasses that turned their visual fields upside down. After a period of adjustment, they learned to function quite well. This ability is called .

Answered: 1 week ago

Question

★★★★★

As she headed toward her boss's office, Emily Hamilton, chief operating officer for the Aerocomp Corporation-a computer services firm that specialized in airborne support-wished she could remember...

Answered: 1 week ago

Question

★★★★★

Create a School Database project that includes an introduction , Erd, mapping , sql and documentation

Answered: 1 week ago

Question

★★★★★

A friend would like to buy shares and need your help to decide which shares to buy. This information is available: Your friend tells you that he is especially interested in purchasing ABSA shares...

Answered: 1 week ago

Question

★★★★★

Based on what we observed in the course on the Canadian monetary system, identify whether the following statements are true or false. The velocity of money has been constant on average between 1970...

Answered: 1 week ago

Question

★★★★★

At the start of period one Tommy has no opening inventories. Tommy sells his product for 12 per unit incurring the following unit variable costs: Direct materials 4.80 Direct labour 2.00 Variable...

Answered: 1 week ago

Question

★★★★★

A skier on a slope inclined at 4.7o to the horizontal pushes on ski poles and starts down the slope. The initial speed is 2.7 m/s. The coefficient of kinetic friction between skis and snow is 0.11....

Answered: 1 week ago

Question

★★★★★

Possible Output Combination 64 52 Papayase 38 20 20 40 60 80 100 120 140 160 Oranges b. Suppose the Fruit Farm is currently producing at point F. What is the opportunity cost of producing an...

Answered: 1 week ago

Question

★★★★★

Exercise 3-1 (Algo) Determining assets and expenses for accrual and cash accounting LO C1 On September 1, Year 1, a company paid an $19,800 premium on a 36-month Insurance policy for coverage...

Answered: 1 week ago

Question

★★★★★

9. Describe the characteristics of power.

Answered: 1 week ago

Question

★★★★★

5. The month of Ramadan, a month of fasting for Muslims, ends with which holiday? a. Eid ul-Fitr b. Allahu Akbar c. Takbir d. Abu Bakr

Answered: 1 week ago

Question

★★★★★

2. What is the name of the dish that features black-eyed peas and rice (although sometimes collards, ham hocks, stewed tomatoes, or other items) and is served in the South, especially on New Years...

Answered: 1 week ago

Previous Question Next Question