Data model entities - Study guides, Class notes & Summaries

Chapter 3: Data Models TRUE/FALSE 1. A data model is usually graphical. ANS: T PTS: 1 2. The terms data model and database model are often used interchangeably. ANS: T PTS: 1 3. An implementation-ready data model should contain a description of the data structure that will store the end-user data. ANS: T PTS: 1 4. Within the database environment, a data model represents data structures with the purpose of supporting a specific problem domain. ANS: T PTS: 1 5. Data modeling starts with a...

What are the three tiers in GW application architecture - ANSWER Data, application, presentation (or user interface/web clients) In which tier are the following used? PCF Files, Gosu, and Data model entities? - ANSWER Presentation, application, and data respectively For each of the following, identify if it is stored as a database table, as a table column, or not stored in the database at all: a) An entity (such as ABContact) b) A physical data field (such as ABContact.CreateTime) ...

Inheritance is used to: - Inherit the structure and behavior of an entity, so that all specializations can be used individually within the same process. What is the result of generalizing the Player entity by the Person entity? - Two tables, one per entity What will happen to the ID's after generalizing the Player and Staff entities by the Person entity? - The ID's of Player and Staff will keep their own set and sequence and will equal the ID in the Person table. Which statement...

What are the three tiers in GW application architecture - Data, application, presentation (or user interface/web clients) In which tier are the following used? PCF Files, Gosu, and Data model entities? - Presentation, application, and data respectively For each of the following, identify if it is stored as a database table, as a table column, or not stored in the database at all: a) An entity (such as ABContact) b) A physical data field (such as ABContact.CreateTime) c) A virtual data fi...

Complete Solutions Manual for Auditing: A Practical Approach, 4th Canadian Edition 4ce by Robyn Moroney, Fiona Campbell, Jane Hamilton, Valerie Warren. ISBN-13: 9480 1 Introduction and Overview of Audit and Assurance 1-1 1.1 Auditing and Assurance Defined 1-4 1.2 Demand for Audit and Assurance Services 1-6 1.2.1 Financial Statement Users 1-6 1.2.2 Sources of Demand for Audit and Assurance Services 1-7 1.2.3 Theoretical Frameworks 1-8 1.2.4 Demand in a Voluntary Setting 1-9 ...

ICT2621 2023 Assignment 3 solution Questions: Question 1 NB: When drawing data flow diagrams (DFDs), use the Gane and Sarson symbols/notation set. 1.1 Draw, name and describe the four symbols used in a data flow diagram (DFD). You may use a table to present your answer. (6) 1.2 Briefly describe the following with respect to DFDs: 1.2.1 Levelling(2) 1.2.2 Balancing(2) 1.2.3 Data dictionary(2)1.3 Draw a diagram of an example of each of the following showing the process, and the input(s...

Complete Solutions Manuals for Intermediate Accounting, Volume 1 13ce 13th Canadian Edition by Donald E. Kieso, Jerry J. Weygandt, Terry D. Warfield, Irene M. Wiecek, Bruce J. McConomy. ISBN-13: 0452 Full Chapters Solutions included with Excel files + Extra files 1 The Canadian Financial Reporting Environment 1-1 Capitalizing on Financial Reporting 1-1 Preview of Chapter 1 1-3 1.1 Financial Statements and Financial Reporting 1-3 Accounting and Capital Allocation 1-4 Stak...

Moore's law the number of transistors in a dense integrated circuit doubles approximately every two years(18 months). Abstract Reasoning construct a model or representation Goal of MIS Technology fundamentally changing business Information Age - Production, distribution, control of information primary driver of the economy Digital Revolution - From mechanical and analog devices to digital devices Systems Thinking Ability to model system components, connect inputs, and outpu...

Activity-Based costing (ABC) Ans: A method of cost accounting designed to identify streams of activity and then to allocate costs across particular business processes according to the mount of time employees devote to particular activities Adapters Ans: Companies that take the current industry structure and its evolution as givens, and choose where to compete. Adverse impact Ans: When a seemingly neutral employment practice has a disproportionately negative effect on a protected group. Ad...

True & False The objective of SOL performance tuning on the client side is to generate an SOL query that returns the correct answer in the least amount of time, using the maximum amount of resources on the server side All database transactions must display at least the properties of Atomicity, consistency, convenience, and isolation Database recovery techniques are based on the isolation transaction property which indicate that the data used during execution of a transaction cannot...