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5 Written questions

5 Matching questions

  1. Heuristics
  2. Business Intelligence
  3. Schema
  4. M commerce system
  5. Relational Database
  1. a form of e commerce that takes place over wireless mobile devices such as handheld computers and cell phones
  2. b database model in which all data elements are placed in 2D tables called relations that are the logical equivalent of files
  3. c an outline of the logical and physical structure of the data and relationships among the data in the database
  4. d commonly accepted guidelines or procedures that usually find a good solution, but not necessarily the optimal solution—are often used in the decision-making process
  5. e the use of data mining to help increase efficiency, reduce costs, or increase profits

5 Multiple choice questions

  1. A collection of data organized to meet user's needs
  2. detailed description of all data used in the database
  3. process of extracting information from a data warehouse or a data mart
  4. an information system designed to provide routine information to managers and decision makers
  5. make use of Infrared, Near Field Communication (NFC), or RFID technologies to support contactless payments using a cell phone

5 True/False questions

  1. Database Administrator (DBA)consists of a group of programs that manipulate the database and provide an interface between the database and the user or the database and application programs

          

  2. Virtual Reality Systemsoftware bugs that allow violations of information security

          

  3. Popup BlockerGDSS Software

          

  4. Electronic Data Interchange (EDI)uses private communications networks called value-added networks (vans) to transmit standardized transaction between partners and suppliers

          

  5. Thoughts the human brain can carry out per seconda million billion