Notes
Slide Show
Outline
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Chapter 10 Database Management
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Chapter 10 Objectives
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Data and Information
  • How are data and information related?
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Data and Information
  • What is a database?
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Data and Information
  • What is data integrity?
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Data and Information
  • What are the qualities of valuable information?
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The Hierarchy of Data
  • What is a hierarchy?
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The Hierarchy of Data
  • What is a field?
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The Hierarchy of Data
  • What are common data types?
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The Hierarchy of Data
  • What is a record?
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The Hierarchy of Data
  • What is a data file?
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Maintaining Data
  • What is file maintenance?
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Maintaining Data
  • Why do you add records?
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Maintaining Data
  • Why do you change records?
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Maintaining Data
  • Why do you delete records?
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Maintaining Data
  • What is validation?
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Maintaining Data
  • What are the types of validity checks?
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File Processing Versus Databases
  • What is a file processing system?
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File Processing Versus Databases
  • What is the database approach?
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File Processing Versus Databases
  • What are the strengths of the database approach?
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File Processing Versus Databases
  • How do a database application and a file processing application differ in the way they store data?
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Database Management Systems
  • What are popular database management systems (DBMSs)?
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Database Management Systems
  • What is a data dictionary?
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Database Management Systems
  • What is a query?
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Database Management Systems
  • What is a query by example (QBE)?
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Database Management Systems
  • What is a form?
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Database Management Systems
  • What is a report generator?
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Database Management Systems
  • What is data security?
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Database Management Systems
  • What are backup and log?
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Database Management Systems
  • What is a recovery utility?
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Relational, Object-Oriented, and Multidimensional Databases
  • What is a data model?
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Relational, Object-Oriented, and Multidimensional Databases
  • What is a relational database?
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Relational, Object-Oriented, and Multidimensional Databases
  • What is a relationship?
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Relational, Object-Oriented, and Multidimensional Databases
  • What is Structured Query Language (SQL)?
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Relational, Object-Oriented, and Multidimensional Databases
  • What is an object-oriented database (OODB)?
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Relational, Object-Oriented, and Multidimensional Databases
  • What are examples of applications appropriate for an
    object-oriented database?
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Relational, Object-Oriented, and Multidimensional Databases
  • What is a multidimensional database?
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Relational, Object-Oriented, and Multidimensional Databases
  • What is a data warehouse?
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Web Databases
  • What is a Web database?
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Web Databases
  • How might a search engine interact with a Web database?
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Database Administration
  • What are guidelines for developing a database?
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Database Administration
  • What is the role of the database analyst and administrator?
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Summary of Database Management