Students Student ID Student name Grade Integer Character Variable Admin 2. a. Describe the characteristic of second normal form in a normalization process A relation is said to be in Second Normal Form (2NF) if and only if it is already in first normal form and all non key attributes are dependent on the whole key. That is all partial dependencies are removed. b. Conduct a second normalisation procedure for the following data Student ID Class ID Class Name Class Location 100001
Premium Database normalization Data modeling Entity-relationship model
Company Q The Achilles heel of most business is profit‚ the ability to keep up those margins and cut losses. Company Q’s bottom line was too shallow resulting in the closing of two stores. Both locations were in heavy metropolitan areas with high crime rates and poor neighborhoods. Such actions can have a ripple effect on the community‚ causing current issues to intensify while adding to unemployment. Poverty that already existed within the community will be more prevalent now. The increase
Premium Donation Social responsibility Sociological terms
Case Study 301: Richard Murphy and the Biscuit Company by Kyle Ingram and Michel Jarrett Q1) What are the main problems facing the organisation described in the case? There used to be a time when companies were supposed to produce goods only‚ a time when there was no such a word as marketing‚ and a time when organisations had the certitude that their products would definitively sell out. One company that had these defaults was Biscuit & Co. Ltd.‚ which turned from a well-known‚ traditional company
Premium Marketing
Security Breaches On December 19th Target revealed that 40 million credit and debit card accounts were compromised by a data breach. The information had appeared to be stole around black friday of 2013. This is the busiest shopping day of the year.The retailer said that the information stolen between November 27 and December 15‚ 2013 included personal information of as many as 70 million people more than the 40 million the company originally estimated. Target discovered the breach on December 13th
Premium Computer security Security Information security
PUTTING THE SERVICE-PROFIT CHAIN TO WORK “When companies put employees and customers first‚ their employees are satisfied‚ their customers are loyal‚ their profits increase‚ and their continued success is sustained.” Harvard Business Review‚ March-April 1994. There is growing number of companies that includes Banc One‚ Intuit Corporation‚ Southwest Airlines‚ ServiceMaster‚ USAA‚ Taco Bell‚ and MCI know that when they make employees and customers paramount‚ a radical shift occurs in the way they
Premium Southwest Airlines Customer service Profit
ePayment Security ECOM 6016 Electronic Payment Systems • Keep financial data secret from unauthorized parties (privacy) – CRYPTOGRAPHY Lecture 3 ePayment Security • Verify that messages have not been altered in transit (integrity) – HASH FUNCTIONS • Prove that a party engaged in a transaction ( (nonrepudiation) ) – DIGITAL SIGNATURES • Verify identity of users (authentication) – PASSWORDS‚ DIGITAL CERTIFICATES THE UNIVERSITY OF HONG KONG FEB/MAR 2012 © 2012 MICHAEL I. SHAMOS
Free Cryptography RSA
CRU Computer Rental Case Solutions Solution 1 TABLE 1: CRU FLOWS | Customer | Receiving | Status 24 | Status 40 | Stored Orders | Orders at Suppliers | Status 41 | Status 42 | Status 20 | | | | | | | | | | | Throughput(Units/Week) | 1000 | 1000 | 1000*.70=700 | 1000*.30+ .15*700= 405 | 405 | 405 | 405 | 405 | 1000 | | | | | | | | | | | Inventory(Units) | 8000= 8*1000 | 500 | 1500 | 1000 | 500 | 405= 405*1 | 500+405 = 905 | 500 | 2000=2*1000 | | | | | |
Premium 175 Variable cost Contribution margin
development stage from leading pharmaceutical companies. Essentially‚ they will acquire or lease drugs that have been abandoned or shelved due to lack of early stage research results. The company’s success lays on their being able to save "rejected" compounds‚ receive FDA approval for their use‚ and still turn a profit. This case study provides a look at the first few years of this start-up company‚ from the initial review of abandoned drugs to the release of their first drug Angiomax. Angiomax is a direct
Premium Marketing Pharmacology Pharmaceutical industry
BYD COMPANY‚ LTD. CASE ANALYSIS 1. BYD Company‚ Ltd. (“BYD”) is the world’s second largest manufacturer of rechargeable batteries. Exhibit 1 shows that between 1999 and 2001‚ BYD’s annual sales grew three times - exceeding RMB 1.3 billion in 2001. Based on the first four months of 2002‚ BYD’s annual sales are expected exceed RMB 1.6 billion in 2002. Founded in 1995 by Wang Chuan-Fu‚ chairman and president‚ BYD has built its reputation by becoming the largest Chinese supplier of lithium-ion batteries
Premium Automotive industry Rechargeable battery Lithium
situations‚ across domains and industries‚ using quantitative and/or qualitative analysis techniques. B. Instruction Methodology: Case Discussions. The students are advised to go through the specified cases along with the study material required for that case. C. Suggested Titles (Text and Reference): 1. Research Methodology (concepts & cases); Deepak Chawla & Neena Sondhi‚ Vikas Publishing (prescribed) 2. Business Research Methods: William G. Zikmund‚ Thomson South
Premium Scientific method Research Qualitative research