INSTRUCTOR’S MANUAL TO ACCOMPANY Database System Concepts Fourth Edition Abraham Silberschatz Yale University Henry F. Korth Lehigh University S. Sudarshan Indian Institute of Technology‚ Bombay Copyright c 2001 A. Silberschatz‚ H. Korth‚ and S. Sudarshan Contents Preface 1 Chapter 1 Exercises Chapter 2 Exercises Chapter 3 Exercises Chapter 4 Exercises Chapter 5 Exercises Chapter 6 Exercises Introduction 4 Entity Relationship Model 9 Relational
Premium Relational model Entity-relationship model
Problems and Solutions 1 CHAPTER 1—Problems 1.1 Problems on Bonds Exercise 1.1 On 12/04/01‚ consider a fixed-coupon bond whose features are the following: • face value: $1‚000 coupon rate: 8% • coupon frequency: semiannual • maturity: 05/06/04 • What are the future cash flows delivered by this bond? Solution 1.1 1. The coupon cash flow is equal to $40 8% × $1‚000 = $40 2 It is delivered on the following future dates: 05/06/02‚ 11/06/02‚ 05/06/03‚ 11/06/03 and 05/06/04. The redemption value
Premium Bond James Bond
World Peace‚ Is It Even Possible? We need to try something new to make world peace because politics and the government say that they will improve‚ but look at the world‚ there is still war going on. It may not be here‚ and we might not see it but it’s going on in so many other countries. We need to start thinking about it not just for the people‚ but for all the animals that live in those conditions as well‚ and the water we are polluting. in the long run‚ it affects us all‚ that’s why we need
Premium United States World War II United Nations
Article Summarization on the News Article Regarding the Possible Violation of the Eighth Amendment Payton Iannarino The article I found was written on March 14‚ 2011 about the controversy of the constitutionality of the treatment of Private Manning. There have been many articles about this topic‚ but the one I looked at was an editorial in the pages of the New York Times. Private Manning was convicted of leaking restricted military files to WikiLeaks and was arrested on the twenty sixth of May
Premium Solitary confinement Torture Prison
will illustrate that the main factors of overseas students who study for least one year result in academic learning challenges‚ are adapting to a new educational system’s assessments and English speaking only environments‚ then will provide possible solutions‚ for example‚ giving sufficient guidance from enrolled universities‚ revolutionising language certified test in reducing these difficulties. The first main factor that directly causes learning challenges is that overseas students would probably
Premium Education Higher education University
English 11 Second Quarter The Bridge of San Luis Rey Interpretive Essay 1 Kendra Salmeron 1022429.03 March 5‚ 2013 The Bridge of San Luis Rey‚ by Thornton Wilder‚ takes place in colonial Peru in the early eighteenth century. One of the main characters is the Marquesa de Montemayor. The Marquesa is the eccentric daughter of a wealthy cloth merchant and an aristocrat by marriage. The Marquesa has an obsessive love for her daughter‚ Dona Clara. She decides to abandon her selfish love for her
Free Love
1.John is twice as old as his friend Peter. Peter is 5 years older than Alice. In 5 years‚ John will be three times as old as Alice. How old is Peter now? 2. John’s father is 5 times older than John and John is twice as old as his sister Alice. In two years time‚ the sum of their ages will be 58. How old is John now? 3. Joan is 3 times as old as her sister. In 3 yeas ‚ shee will be two years more than twice the age her sister will be then. What are their ages? 4. Kevin is 4 years older than
Premium Silver Imperial units Gold
Solutions for Homelessness This great nation of awesome power and abundant resources is losing the battle against homelessness. The casualties can be seen on the street corners of every city in American holding an "I will work for food" sign. Homeless shelters and rescue missions are at full capacity. There is no room at the inn for the nation’s indigent. Anyone who has studied this issue understands that homelessness is a complex problem. Communities continue to struggle with this socio-economic
Premium Poverty Homelessness Homelessness in the United States
Possible effects dystopian fiction could have on the future are people getting more interested in the history and the reason behind dystopian society’s. A dystopian society is a society where nothing is perfect. It’s a place where no one wants to be or live. Dystopian fiction started by authors starting to question that societies should be trying to perfect by writing about a bad society‚ a dystopian society. People could start to get more involved in wanting to write about the horrible societies
Premium Dystopia Science fiction Utopia
Electrolytic Solutions Solutions are sometimes grouped according to their ability to conduct electricity. Substances whose solutions conduct electricity are called electrolytes and those that do not conduct electricity are called nonelectrolytes. Also electrolytes can be strong or weak. Under strong electrolytes we have NaCl and CaCl2 which are ionic compounds‚ HCI‚ HNO3‚ HBr and H2SO4 are under acids and NaOH‚ KOH‚ and LiOH are under bases. Weak electrolytes are ionic compounds and slightly
Premium Electrolyte Sodium chloride Electrochemistry