Discuss how the Access Control mechanism of SQL works.
What will be an ideal response?
Each user has an authorization identifier (allocated by DBA).
Each object has an owner. Initially, only owner has access to an object but the owner can pass
privileges to carry out certain actions on to other users via the GRANT statement and take away
given privileges using REVOKE.
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The acronym pid stands for_________ .
a) parent id number. b) process id number. c) process is dead. d) None of the above.
The icon that shows network strength also indicates that a network is ____.
A. permanent B. secured C. static D. dynamic
A display device's specifications include dot pitch.
Answer the following statement true (T) or false (F)
Use the attribute target="_blank" to open a linked document in a new window or tab.
Answer the following statement true (T) or false (F)