trethompson5348 trethompson5348
  • 23-06-2017
  • Computers and Technology
contestada

A database management system needs _____ to prepare the data for presentation to the end user or to an application program.
a.security
b.concurrency control
c.formatting
d.i/o interface

Respuesta :

erikyvan13
erikyvan13 erikyvan13
  • 23-06-2017
b.concurrency control
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