What clause of a DELETE statement can have a subquery in it?
a. DELETE
b. FROM
c. WHERE
c. WHERE
Computer Science & Information Technology
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In the distributed-queue, dual bus (DQDB) protocol, a node can use Bus 2 to send a ____ to its upstream neighbors.
A. reservation B. message C. free slot D. token
Computer Science & Information Technology
The command line vi -r filename
a: opens vi for read only b: opens vi for recovery c: creates a new filename d: removes filename form list of files to edit e: refreshes the vi screen
Computer Science & Information Technology