TAILIEUCHUNG - Lecture Discovering computers fundamentals - Chapter 9: Database management

Objectives overview of chapter 9: Define the term, database, and explain how a database interacts with data and information; Describe the qualities of valuable information; discuss the terms character, field, record, and file; describe file maintenance techniques (adding records, modifying records, deleting records) and validation techniques;. | Chapter Nine Database Management Discovering Computers Fundamentals 2010 Edition Living in a Digital World Objectives Overview Define the term database and explain how a database interacts with data and information Describe the qualities of valuable information Discuss the terms character field record and file Describe file maintenance techniques adding records modifying records deleting records and validation techniques Differentiate between a file processing approach and the database approach See Page 351 for Detailed Objectives Discovering Computers Fundamentals 2010 Edition Chapter 9 2 Objectives Overview Discuss the functions common to most database management systems Describe characteristics of relational object-oriented and multidimensional databases Explain how to access Web databases Discuss the responsibilities of database analysts and administrators See Page 351 for Detailed Objectives Discovering Computers Fundamentals 2010 Edition Chapter

• Quản trị Web
• Discovering computers fundamentals
• Computers fundamentals
• Database management
• The hierarchy of data
• Maintaining data
• File processing versus databases
• World Wide Web
• System software
• Application software
• Functions of computers
• Internet connections
• Internet access
• Web browser
• User interface
• Multimedia programs
• Key features
• The Component of the system unit
• System units
• Control unit
• Computer keyboards
• Input devices
• Output devices
• Reading devices
• Storage device
• Internal hard disk
• Flash Memory Storage
• Cloud Storage
• Operating systems
• Utility programs
• Operating system functions
• Computer communications
• Uses of computer communications
• Network communications standards
• Computer security risks
• Computer security
• Network attacks
• Unauthorized access
• Information system development
• Programming languages
• System development
• Program development tools
• Enterprise Computing
• Information systems in the enterprise
• Enterprise wide technologies
• Cloud computing