com is developing a system to gather and keep massive amounts of intimate information about its millions of shoppers‚ including their religion‚ sexual orientation‚ ethnicity and income. The database‚ which would combine information disclosed voluntarily by customers with facts gleaned from public databases‚ conceivably would give Amazon a larger or more detailed profile of its customers than any other retailer. The Seattle-based company‚ with 59 million active customers‚ said it has no immediate
Premium Backup
[pic] Student I.D: I070972 ASSIGNMENT COVER SHEET Office use only INDICATIVE MARK All marks are subject to ratification at the appropriate Examining Board. Surname: Al-lawati First Name: Ali Module Code: VMA Module Name : Valuation of Merger and Acquisition Programme: MSc Finance Submission Date : 19th April 13 Assignment Title: individual assignment STUDENTS ARE REQUIRED TO SUBMIT A HARD COPY AND E-MAIL AN ELECTRONIC
Premium
Normalization Normalization is a method for organizing data elements in a database into tables. Normalization Avoids • Duplication of Data – The same data is listed in multiple lines of the database • Insert Anomaly – A record about an entity cannot be inserted into the table without first inserting information about another entity – Cannot enter a customer without a sales order • Delete Anomaly – A record cannot be deleted without deleting a record about a related entity.
Premium Database normalization
College of Business Hospitality & Tourism Studies Department of Computer Science & Information System CIN623 Database Design & Programming Final Examination Trimester 1 – 2011 Date: Duration:3 hours plus 10 minutes INSTRUCTION TO STUDENTS 1. You are allowed ten minutes extra reading time during which you are not to write 2. Write all answers to each question in the Answer Booklet. 3. Write your Student ID number at the top of each attached sheet. 4. Insert all written foolscaps in their correct sequence
Premium Database Relational model SQL
of the database applications. 2. What is the role of the database in the IS generic architecture? 3. What is file-based system? Give 2 examples of FBS. 4. What are main limitations of FBS? 5. What is database? 6. What does it mean that database is self-describing collection of interrelated records? 7. What does it mean that data is integrated? 8. What does it mean that database is collection of logically related data? 9. What is DBMS? 10. What are the main categories of database languages
Premium Data modeling Relational model Database model
NORMALIZATION OF DATABASE NORMALIZATION- is the process for evaluating and correcting table structures to minimize data redundancies‚ thereby‚ reducing the livelihood of data anomalies. The normalization process involves assigning attributes to tables based on the concept of determination. Normalization works through a series of stages called normal forms. 3 Stages of Normalization 1. 1NF or FIRST NORMALIZATION FORM 2. 2NF or SECOND NORMALIZATION FORM 3. 3NF or THIRED NORMALIZATION
Premium Database normalization
Although‚ data is separated into different and more complex tables during normalization‚ the process of normalizing a database can help to organize data more efficiently by minimizing redundancy and providing more accurate records. During the process‚ column and field names are consolidated into more specific ones to avoid repetition of data. In many cases‚ tables are divided into two or more tables and linked via a relationship using their Primary Keys and/or Foreign Keys. The main goal is to
Premium Data modeling Database normalization Relation
Relaional Database Management Questions Planning for backup and recovery of database information is done by _________________ A.Data Assurance team B.Data management C.DBA D.Data-Query Reset Selection Question 2 of 10 10.0 Points Please choose the functions of a Database? A. Data Definition and Manipulation B. Data Recovery and consistency C. Performance of Queries D. Data Dictionary Maintenance A.A‚ B‚ C and D B.A‚ C and D C.B‚ C and D D.A‚ B and C
Premium SQL Database Data modeling
UNIVERSITI TUNKU ABDUL RAHMAN (UTAR) FACULTY OF ACCOUNTANCY AND MANAGEMENT (FAM) Unit Plan | |Unit Code & |UKML2013 Company Law | | |Unit Title: | | | |Course of Study: |Bachelor of Accounting
Premium Company Corporation Kuala Lumpur
TORT‚ PRODUCT LIABILITY‚ INTELLECTUAL PROPERTY‚ CRIMINAL and PROPERTY LAW CASE ANALYSIS TORT CASE OVERVIEW LEGAL ASPECTS 535 PROFESSOR T. RICE MEMORANDUM TO: Professor T. Rice FROM: RE: Denny v. Ford Motor Company (Tort Law) FILE: Court of Appeals of New York‚ 1995 639 N.Y.S. 2d 250 DATE: April 6‚ 2014 Conclusion: Nancy Denny (Plaintiff) was driving her Ford Bronco II in June of 1986‚ when she slammed on the brakes to avoid hitting a deer that had walked in front of her vehicle
Premium Strict liability Tort Contract