Archives: Solution Manual

Databas – Part III 52 Chapter 9 Object-Relational DBMSs Review Questions 9.1 Discuss the general characteristics of advanced database applications. Designs of this type have some common characteristics: Design data is characterized by a large number of types, each with […]

27 Chapter 4: The Marketing Environment Chapter Objectives 1. including the company, suppliers, marketing intermediaries, customers, and public. 3. Explain how changes in the demographic and economic environments affect marketing, and describe the levels of competition. 4. nd technological environments. […]

Databas – Part III 42 Chapter 8 Advanced SQL Review Questions 8.1 impedance mismatch. 8.2 Describe the general structure of a PL/SQL block. A PL/SQL block has up to three parts: An optional declaration part, in which variables, constants, cursors, […]

10 Case 4 JetBlue: Delighting Customers Through Happy Jetting This case can be used with Chapter 1, the marketplace and customer needs, or Chapter 2, service culture. For Chapter 1 the instructor should focus on customer needs, wants, and demands […]

Databas – Part III Chapter 7 SQL: Data Definition Review Questions 7.1 Describe the eight base data types in SQL. The eight base types are: Boolean, character, bit (removed from SQL:2003), exact numeric, approximate numeric, datetime, interval, large object. See […]

Chapter 3: The Role of Marketing in Strategic Planning Chapter Objectives 1. Explain company-wide strategic planning. 2. Understand the concepts of stakeholders, processes, resources, and organization as they relate to a high-performing business. 3. Explain the four planning activities of […]

8.1 Write SQL*Plus commands to do the following: CONNECT SalesTracking/sales@OracleDB Make sure that the Autocommit is off; SET Autocommit OFF; Display the name of the current user; SHOW user; List the names of all tables in this schema; SELECT * […]

8 Case 3 Disney Chapter 6 1. What does Disney do best to connect with its core consumers? family oriented new areas to reach an older audience. Family is the most important consumer buying unit in many societies. Children have […]

Guide IV Chapters 6 8 SQL 6.1 What are the main advantages and disadvantages of SQL? Advantages Satisfies ideals for database language (Relatively) Easy to learn Disadvantages Impedance mismatch mixing programming paradigms with embedded access Lack of orthogonality many different […]

13 Chapter 2: Service Characteristics of Hospitality and Tourism Marketing Chapter Objectives 1. Describe a service culture. 3. Explain seven marketing strategies for service businesses. Teaching Suggestions The following explanations and suggestions are outlined based on the Chapter Objectives. 1. […]

Databas – Part III 22 Chapter 6 SQL: Data Manipulation Review Questions 6.1 What are the two major components of SQL and what function do they serve? 6.2 What are the advantages and disadvantages of SQL? Advantages Satisfies ideals for […]

5 Case 2 Cafeteria I.C.E. The Electric Company of Costa Rica Employee Cafeteria The situation in I.C.E. demonstrates problems associated with changing established cultural patterns and the effect these can have on work productivity and work systems. The I.C.E. cafeteria […]

Guide IV Chapter 5 Relational Algebra and Relational Calculus 5.1 Choose any four relational algebra operators and explain how each functions. For example: Select produces a horizontal subset of a relation. Project produces a vertical subset 5.2 Given two relations […]

Chapter 1: Introduction: Marketing for Hospitality and Tourism Chapter Objectives 1. 2. Define marketing and outline the steps in the marketing process. 3. Explain the relationships between customer value and satisfaction. 4. Understand why the marketing concept calls for a […]

Databas – Part III 6 Chapter 5 Relational Algebra and Relational Calculus Review Questions 5.1 What is the difference between a procedural and non–procedural language? How would you classify the relational algebra and relational calculus? Procedural language: a language that […]

2 Case 1 Zipcar is to the rental car business what Apple is to tablets. Zipcar took the age old car rental Customers pay an annual membership. Then, they reserve and pick up a car from a neighborhood location when […]

Guide IV Part 2 The Relational Model and Languages Chapter 4 The Relational Model 4.1 Describe the main characteristics of the Relational Data Model, including the properties of relations and the rules for relational integrity. Relational set of tables (as […]

Databas – Part III Chapter 4 The Relational Model Review Questions 4.1 Discuss each of the following concepts in the context of the relational data model: (a) Relation A table with columns and rows. (b) Attribute A named column of […]

– Part III 11 Chapter 3 Database Architectures and the Web Review Questions 3.1 – approach? Compare the client-server architecture with two other architectures. The client is a process that requires some resource, and the server provides the resource. Neither […]

Guide IV Chapter 2 Database Environment 2.1 Discuss the reasons for the three-level architecture for a Database Management System. 2.2 Security and recovery are two important functions of a Database Management System, which are also of interest to Database Administration. […]

– Part III Chapter 2 Database Environment Review Questions 2.1 Discuss the concept of data independence and explain its importance in a database environment. See Section 2.1.5 2.2 To address the issue of data independence, the ANSI-SPARC three-level architecture was […]

Guide IV Part 1 Background Chapter 1 Introduction to Databases 1.1 A database management system provides a number of facilities that will vary from system to system. Describe the type of facilities you might expect, especially those that aid the […]

– Part III Chapter 1 Introduction to Databases Review Questions 1.1 List four examples of database systems other than those listed in Section 1.1. Some examples could be: A system that maintains component part details for a car manufacturer; An […]

CHAPTER 10 1. Why system management and control is important in systems engineering process? Refer to the introduction and section 10.1.1, systems engineering is a well-defined, requirement driven process that brings systems into life; With the increasing complex level, 2. […]

CHAPTER 9 1. Explain why economic analysis is important for systems engineering? Refer to the introduction section of the chapter, Systems design requires capital 2. What is interest? Compare simple interest rate and compound interest rate. Refer to section 9.1. […]

CHAPTER 8 1. Compare the performance of the separate waiting-line systems for example 8.2, comparing the average queue length, average number in system, average waiting time waiting in queue, average time spent in system and probability that a customer has […]

CHAPTER 7 1. Define optimization. Why optimization is important in systems engineering? Refer in Section 7.1. In the simplest case, optimization is a mathematical 2. , what is 3. , find model/algorithm/procedure to determine the value of the input variables, […]

CHAPTER 6 1. What is decision-making? Why decision-making is important in systems engineering? 1) The resources involved in systems design are always limited. One of the most important objectives and challenges for systems engineers is to utilize the limited resources […]

CHAPTER 5 1. What is Design Dependent Parameters (DDP)? Use one of your favorite systems, give three examples of DDPs for that system. 2. What is Technical Performance Measure (TPM)? Why TPM is important in systems design? What is the […]

CHAPTER 4 1. Define model. What are characteristics for a model? A model is a representation of the real world system; it is a duplication of the real system in a 2. What are benefits of models? What are the […]

CHAPTER 3 1. What is requirement? What are the characteristics of a good requirement? What are the sources of requirement? A system requirement is a necessary attribute or function that a system must have or provide. It is a formal […]

CHAPTER 2 1. What is a life cycle? Describe the general life cycle stages for a system. Life cycle, according to Webster Dictionary, refers to “a series of stages through which something (as an individual, culture, or manufactured product) passes […]

Solution Manual CHAPTER 1 1. Define systems, what are the system characteristics? The definition can be easily found from the text. A system can be broadly defined as a set of integrated components that interact with each other and depend […]

Chapter 16 16.1 (a) 2 12 12 212 12 21 2( ) /2 ()() 24 xx xx x txx sxx xx      (b) Since the function 12 12 () xx fx xx   is decreasing […]

Chapter 15 15.1 2 2 1 1 2 . 1 .. 11 a i i nan xx aa     2 22 22 1 1 22 1 … () () 11 1 1 a ia i i i […]

Chapter 14 213 14.48 x y xy 2 1.4 2.8 1 2.1 2.1 0 2.6 1 3.5 3.5 2 3.7 7.4 13.3 6.0 ˆ 10, 2.66 5 x α   6 ˆ0.6 10 β  ˆ2.66 0.6 (coded) yx […]

Chapter 14 14.1 (1 ) 2 0 (1 ) 2 () (1) xy xy xe y φ   22(1) 0 2 0 ( ) (1 ) (1 ) (3) 2 111 xy z Exy y xe dx z x […]

Chapter 13 13.1 Test statistic 0 / x zn μ σ   Then by Theorem 8.7 2 0 / x n μ σ     is random variable having 2 χ distribution with 1v . So rejection […]

Chapter 12 12.1 (a) simple; (b) composite ( β not specified); (c) composite (parameter not specified); (d) composite (parameter not specified). 12.2 (a) simple; (b) composite (parameter not specified); (c) composite ( σ not specified); (d) composite ( θ not […]

Chapter 11 11.1 (0 ) 1 Pkx px k θα θ       //1/ / / 11 xx k k k edx e e θθ θ θ α θ        […]

Chapter 10 151 10.47 Try 123 0, 1, 0, 2xxxY The only possibility is 12 3 1, 0, 1xx x 2 (0,1,0) (1 )f θθ  2 (1, 0,1) (1 )f θθ  2 22 (1 ) (0,1,0 2) 1 […]

Chapter 10 10.1 () ii i i i i Eax aEx a a µµ      1 1 n i i a    10.2 11 2 2 1 2 1 2 ˆˆ [] , 1Ek […]

Appendix A A.1 1 0 (1) k kk r r k nn n r − = ⎛⎞ +−=⎜⎟ ⎝⎠ ∑ 1 0 1 0 21 1 k kk r r k r − = ⎛⎞ −= ⋅ ⎜⎟ ⎝⎠ ∑ […]

Chapter 9 9.2 Let ij a be element in ith row and jth column. Since saddle point is minimum of row and maximum of column j l i ij a il a ij kj kl il ij aa a aa […]

Chapter 8 8.1 1 111 , …, 1 … rn aaa nnn     1 , …, b … b rn bnnn  2 222 22 2 111 1 cov 11 11 0 n nnn n nnn n […]

Chapter 7 7.1 // (1/) 0 () ( ) (ln ) ( ) 11 80 y y y ey xx e Gy PY y P X y PX e e edx e e θθ θ      […]

Chapter 6 6.1 () 11 [()] p dx p p a αβα α αβαα ββα     6.2 22 11 1 1 ()() 22 2( ) 2 xdx a β α β ααβ μβαβα βα β βα βα […]

Chapter 5 5.2 2 0 (1 ) 1 lim 2 (1) tktkttkt t t e e ke ke k ek μ        5.3 (0) 1f θ  , (1)f θ  (a) 1 0 […]

Chapter 4 4.1 (a) 0, 1, 4, 9 (b) 1 () (0)hg f ; 2 () (1) (1)hg f f ; 3 () (2) (2)hg f f ; 4 () (3)hg f (c) 0 (0) 1[ ( 1) (1)] 4[ […]

Chapter 3 35 3.78 (a) 3 2 12 12 21 3 1 2 () (,) 1 1 2 2 x x xxe xx fxxx x xe         2 22 2 126 1 01 […]