Entities can have three types of relationships, one-to-one, one-to-many and many-to-many. Define each type of relationship. Draw
Question:
Entities can have three types of relationships, one-to-one, one-to-many and many-to-many. Define each type of relationship. Draw ER diagrams to illustrate each type of relationship.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 0% (1 review)
Entityrelationship ER diagrams are a vital tool for designing and understanding databases In an ER diagram entities like users products etc are repres...View the full answer
Answered By
Bhartendu Goyal
Professional, Experienced, and Expert tutor who will provide speedy and to-the-point solutions. I have been teaching students for 5 years now in different subjects and it's truly been one of the most rewarding experiences of my life. I have also done one-to-one tutoring with 100+ students and help them achieve great subject knowledge. I have expertise in computer subjects like C++, C, Java, and Python programming and other computer Science related fields. Many of my student's parents message me that your lessons improved their children's grades and this is the best only thing you want as a tea...
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Oracle Database Programming With Java Ideas Designs And Implementations
ISBN: 9781032302294
1st Edition
Authors: Ying Bai
Question Posted:
Students also viewed these Computer science questions
-
answer the question clearly You are building a flight-control system for which a convincing safety case must be made. Would you assign the tasks of safety requirements engineering, test case...
-
What is the difference between MouseListener and MouseAdapter? [3 marks] (b) Via suitable HTML, the compiled version of the following Java code is presented to the appletviewer application: import...
-
Briefly describe ASCII and Unicode and draw attention to any relationship between them. [3 marks] (b) Briefly explain what a Reader is in the context of reading characters from data. [3 marks] A...
-
Read the article Somatoform and Related Disorders: An Update which address personality disorders, substance abuse, as any of these behaviors are often considered to be predictors of crime and/or...
-
The major concept of HRM is to a best-in-practice organization that demonstrates a role model for another organizations or companies. There are two steps. The first is to select an important HR...
-
In Example 10.1, Nikes EBIT was assumed to be 16% of sales. If Nike can reduce its operating expenses and raise its EBIT to 17% of sales, how would the estimate of the stocks value change?
-
In 2011, quarterbacks Tom Brady, Drew Brees, and Payton Manning, representing a class including current NFL players, claimed that a league-imposed lockout was a horizontal group boycott among...
-
Balloon, Inc. produces three types of balloonssmall, medium, and largewith the following characteristics: The company has only 2,000 machine hours available each month. Required How many units of...
-
What piece of hardware connects a peripheral device like a keyboard or mouse to the system bus? 1 point a device driver a device controller a semaphore a network port
-
List all steps to create foreign keys between data Tables for the Oracle 18c Express Edition database in the Oracle SQL Developer Modeler. Illustrate those steps by using a real example, for...
-
Define entity integrity and referential integrity. Describe the reasons for enforcing these rules.
-
Why does the cash recoverability criterion apply to impairment losses on amortized intangibles but not on nonamortized intangibles under U.S. GAAF?
-
explain the purpose of the business plan and its objectives. Be sure to include the following Purpose of the plan Three key elements of the business plan Objectives of a business plan
-
explain the purpose of the business plan and its objectives. Be sure to include the following in your answer: Purpose of the plan Three key elements of the business plan Objectives of a business plan
-
In the weighted voting system below, the weights represent voters A , B , C , and D , in that order. [ 1 3 , 5 , 3 , 4 , 8 ] a ) What is the quota? b ) What is the weight of the voter A ? c ) What...
-
Two countries, Thailand and Vietnam, began to trade in two Goods in two goods, Cars and Motorcycles. We have Vietnam, where they produce 180 Cars and 100 Motorcycles per year. We also have Thailand,...
-
Describe whether Real Gross Domestic Product (GDP) or Gross Domestic Product (GDP) is a better measure of our country's well-being.
-
Why give so much leeway to a trial judge?
-
Draw two scatterplots, one for which r = 1 and a second for which r = 21.
-
Assume a color display using 8 bits for each of the primary colors (red, green, blue) per pixel and a frame size of 1280 1024. a. What is the minimum size in bytes of the frame buff er to store a...
-
Describe the steps that transform a program written in a high-level language such as C into a representation that is directly executed by a computer processor.
-
Th e eight great ideas in computer architecture are similar to ideas from other fields. Match the eight ideas from computer architecture, Design for Moores Law, Use Abstraction to Simplify Design,...
-
i) Identify the structures of compounds A and B. ii) Provide reagents/conditions for step 2. iii) Provide reagents/conditions for step 3.
-
The involvement by a company in more than one of the activities in the entire value chain from development through production, distribution, sales, and after-sales service is called O horizontal...
-
a) A current of 1.50 Amperes passes through a solution of AgNO3 for 3.0 hours. What mass, in grams, of silver collects on the cathode? b) How many seconds would it take to collect 100 g of silver to...
Study smarter with the SolutionInn App