Class, What is the difference between a data entity (data model) and an external entity (process...
Class,
What is the difference between a data entity (data model) and an external entity (process model)?
Tables are made up of rows and columns. What do the rows represent? What do the columns represent?
What is the difference between the logical ERD and the physical ERD?
How can you translate entities from the CDFD? (Analyze the data flows.)
Homework Answers
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Class,
What is the difference between a data entity (data model) and an
external entity (process...
Problem #1 What is the difference between a taxable entity and a conduit entity? Problem #2...
Problem #1 What is the difference between a taxable entity and a conduit entity? Problem #2 What are the two basic methods of accounting that may be used by taxpayers? How do the two basic methods differ?
How to model this scenario in conceptual ER diagram?Bridge entity needed? I have a house-share entity(...
How to model this scenario in conceptual ER diagram?Bridge entity needed? I have a house-share entity( primary key : house-share id) and housekeeper entity (primary key: housekeeper id). At any point in time a housekeeper can only work in one house-share. When a housekeeper finishes an allocation with a particular house-share the allocation is recorded(start date and end date). A house-keeper may return to a house-share they previously worked in; if they do so, a new allocation is recorded. I...
What is difference between Events & Transactions ???? Give me an example and identify where is...
What is difference between Events & Transactions ????
Give me an example and identify where is event and transaction
????
Chapter 1 Accounting in Business Transaction Analysis i Business activities can be described in terms of transactions and events. External transactions are exchanges of value between two entities, which yield changes in the accounting equation. An example is the sale of the AppleCare Protection Plan by Apple. Internal transactions are exchanges within an entity, which may or may not affect...
The Hudson Engineering Group (HEG) has contacted you to create a conceptual model whose application will...
The Hudson Engineering Group (HEG) has contacted you to create a conceptual model whose application will meet the expected database requirements for the company’s training program. The HEG administrator gives you the description (see below) of the training group’s operating environment. (Hint: Some of the following sentences identify the volume of data rather than cardinalities. Can you tell me which ones?) The HEG has 12 instructors and can handle up to 30 trainees per class. HEG offers five Advanced Technology...
You are asked to design a data model for The Wagging Tail, an online store that...
You are asked to design a data model for The Wagging Tail, an online store that sells products for dogs, e.g. dog collars, dog food, dog toys, dog treats, etc. You want to keep track of three entities: (1) the products that the store sells, (2) customers who purchase the products, and (3) the orders that are made on the website. Draw an ERD diagram and use the following information to help guide your drawing: The database should keep track...
12. The fund internal auditors represent the interests of the organization and external auditors represent outsiders amental difference between internal and external auditing is that: b. internal...
12. The fund internal auditors represent the interests of the organization and external auditors represent outsiders amental difference between internal and external auditing is that: b. internal auditors perform IT audits and external auditors perform financial statement audits c internal auditors focus on financial statement audits and external auditors focus on operational audits and financial statement audits d. external a. auditors assist internal auditors but internal auditors cannot assist external auditors 13. Which of the following is not an objective...
In PIC18F programming model, what is the difference between the W register and data registers?
In PIC18F programming model, what is the difference between the W register and data registers?
QUESTION 1 What is the most common relationship within a relational database? Select the best answer...
QUESTION 1 What is the most common relationship within a relational database? Select the best answer from the following. One-To-One relationship. o One-To-Many relationship. Many-To-Many relationship. Zero-To-Zero relationship. QUESTION 2 What is an "entity'? Select the best answer from the following. An entity, for our purposes, is the same as a table in the database. An entity represents one of the columns in an individual table. There are no entities in a relational database. Entities are only part of NoSQL...
Question 4 (5 points) What is the difference (according to Rasmussen) between Reality, the Data Model...
Question 4 (5 points) What is the difference (according to Rasmussen) between Reality, the Data Model of Reality (DMR), and the Computer Oriented Data Model (CODM).
1. Discuss the difference between inheritance and composition. What are the advantages and disadvantages of each?...
1. Discuss the difference between inheritance and composition. What are the advantages and disadvantages of each? Can you implement one with the other? 2.How is a class similar to a database table? How is it different? How do these similarities and differences justify the need for class models and for data models? Or do they? 3.Discuss the difference between association and composition. What are the advantages and disadvantages of each? 4.When would you apply inheritance? When would you not? Provide...
What is difference between Events & Transactions ????
Give me an example and identify where is event and transaction
????
Chapter 1 Accounting in Business Transaction Analysis i Business activities can be described in terms of transactions and events. External transactions are exchanges of value between two entities, which yield changes in the accounting equation. An example is the sale of the AppleCare Protection Plan by Apple. Internal transactions are exchanges within an entity, which may or may not affect...
12. The fund internal auditors represent the interests of the organization and external auditors represent outsiders amental difference between internal and external auditing is that: b. internal auditors perform IT audits and external auditors perform financial statement audits c internal auditors focus on financial statement audits and external auditors focus on operational audits and financial statement audits d. external a. auditors assist internal auditors but internal auditors cannot assist external auditors 13. Which of the following is not an objective...
QUESTION 1 What is the most common relationship within a relational database? Select the best answer from the following. One-To-One relationship. o One-To-Many relationship. Many-To-Many relationship. Zero-To-Zero relationship. QUESTION 2 What is an "entity'? Select the best answer from the following. An entity, for our purposes, is the same as a table in the database. An entity represents one of the columns in an individual table. There are no entities in a relational database. Entities are only part of NoSQL...
Question 4 (5 points) What is the difference (according to Rasmussen) between Reality, the Data Model of Reality (DMR), and the Computer Oriented Data Model (CODM).
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