The database management software creates and reads the data dictionary to ascertain what ……… exist and checks to see if specific users have the proper access right to view them.

………..is a computer with a Web server that serves the pages for one or more websites.

………is a communication medium where data are transformed into light pulses. 

The network database model uses………..

What is the default maximum number of processes that can exist in Linux (with a 32-bit platform)

Which method of database recovery involves undoing unwanted changes to the database, such as undoing a partially completed transaction interrupted by a power failure