Consider a potential disadvantage of running a delete query and describe how you would recover from an error that occurs while running this type of query.
What will be an ideal response?
A potential disadvantage is that you cannot undo deleted records, but if you create a backup copy of the database prior to running a delete query, you can always recover by restoring the deleted data to your table(s).
Computer Science & Information Technology
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Membership in the Power Users group grants full access and control to the computer and enablesmembers to change and manage permissions and access to the computer
Indicate whether the statement is true or false
Computer Science & Information Technology
Each node in a binary tree has ______.
a. exactly one child b. at most one child c. exactly two children d. at most two children
Computer Science & Information Technology