ans_examp - 1 Study the summary in each chapter 2 Study...

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ç« çš„ç¸½çµ 2. Study lecture notes - ç ”è®€èª²ç¨‹è¬›ç¾© 3. Study the textbook - ç ”è®€èª²æœ¬ 4. Study the homework - ç ”è®€ä½œæ¥ 5. Study this study guide - ç ”è®€æœ¬æŒ‡åR — 6. Study previous exams - ç ”è®€é¾ å »çš„è€ƒé¡Œ 7. Study the exercises in the textbook - ç ”è®€èª²æœ¬ç¿’é¡Œ B. Review of the Final Exam - 期末考複習 1. Understand the Database Environment (Chapter 1 - 第1ç« ) 2. Understand the Database Development Process (Chapter 2 - 第2ç« ) 3. Understand Modeling Data in the Organization (Chapter 3 - 第3ç« ) 4. Understand the Enhanced E-R Model and Business Rules (Chapter 4 - 第4ç« ) 5. Understand Logical Database Design and the Relational Model (Chapter 5 - 第5ç« ) 6. Understand Physical Database Design and Performance (Chapter 6 - 第6ç« ) 7. Understand Introduction to SQL (Chapter 7 - 第7ç« ) 8. Understand Advanced SQL (Chapter 8 - 第8ç« ) ************************************** II. Test Bank - 題庫 : ************************************** A. Multiple Choice: (Identify the choice that best completes the statement or answers the question.) Chapter 1: Introduction: Understand the Database Environment (A) 1. _____ is an organized collection of logically related data. (A) Database (B) Data (C) Information (D) Knowledge (B) 2. Which is a type of semi-sturctured data? (A) numbers (B) XML (C) image (D) none of the above (D) 3. ____ are data that describe the properties and context of user data. (A) Database (B) Data (C) Information (D) Metadata (B) 4. Data processed in a way that increases a user's knowledge is: (A) hyperlink. (B) information. (C) graphics. (D) text. (D) 5. Which of the following types of data can be stored in a database? (A) Numbers (B) Letters (C) Voice (D) All of the above (C) 6. Which is the biggest problem with data redundancy? (A) Data dependence (B) Limited data sharing (C) Data inconsistencies (D) none of the above (B) 7. One disadvantage of file processing systems is: (A) reduced data duplication. (B) limited data sharing. (C) enforcement of integrity constraints. (D) reduced data duplication. (B) 8. Which of the following is NOT an advantage of database systems? (A) Better data quality (B) Redundant data (C) Program-data independence (D) Reduced program maintenance (A) 9. Which is not a cost and risk of the database approach? (A) Data redundancy (B) Installation and management cost (C) Conversion costs (D) Organizational conflict (C) 10. Program-data dependence is caused by: (A) data descriptions being stored on a server. (B) data cohabiting with programs. (C) file descriptors being stored in each application. (D) data descriptions being written
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This note was uploaded on 11/03/2010 for the course ITEC ITEC313 taught by Professor Nazifedimililer during the Spring '10 term at Eastern Mediterranean University.

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ans_examp - 1 Study the summary in each chapter 2 Study...

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