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单词 database
释义
database

Physics
  • A large collection of information that has been coded and stored in a computer in such a way that it can be extracted under a number of different category headings.


Statistics
  • A record, kept in a suitably accessible form on a computer, in which the values of several variables, which may be categorical or numerical, are separately recorded for each sampling unit (see sample).


Computer
  • 1. Normally and strictly, a body of information held within a computer system using the facilities of a database management system. All accessing and updating of the information will be via the facilities provided by this software as will be the recording of information on the log file, database recovery, and multiaccess control.

    2. Occasionally and colloquially, a collection of data on some subject however defined, accessed, and stored within a computer system. (This nontechnical use of the term can cause confusion to the nonspecialist as in: ‘We don’t use a database management system for our database, just straightforward VSAM files’.)


Internet
  • A collection of data stored on some permanent medium which is usually structured in order to show the relationship between individual items within the database. For example, a banking database would contain data on accounts and customers.


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