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Computers and TechnologyComputers and Technology
29 December, 13:29

each term to the appropriate definition. DBMS data mining hash file index key field locking protocol relation roll back schema SQL A. A means of locating a particular record within a file B. The process of extracting hidden information C. A storage system that provides efficient access to randomly chosen items D. A structural unit (with rows and columns) in a popular database model E. A system to guard against database errors due to performing transactions concurrently F. An item used to identify records uniquely G. Performs database operations requested by application software H. A popular language that implements relational database operations I. A "road map" of a particular database's design J. To "unwind" a transaction

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Answers (1)
  1. 29 December, 15:11
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    1. DBMS

    C. A storage system that provides efficient access to randomly chosen items

    G. Performs database operations requested by application software

    2. data mining

    B. The process of extracting hidden information

    3. hash file

    A. A. means of locating a particular record within a file

    4. index key field

    F. An item used to identify records uniquely

    5. locking protocol

    E. A system to guard against database errors due to performing transactions concurrently

    6. relation

    D. A structural unit (with rows and columns) in a popular database model

    7. roll back schema

    I. A "road map" of a particular database's design

    J. To "unwind" a transaction

    8. SQL

    H. A popular language that implements relational database operations.
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