What is the advantage of creating the following objects?
What will be an ideal response?
(a) Index – to speed up search operation
(b) Sequence – to generate numeric values for columns
(c) View – to enable endusers to get information without writing complex queries
To ‘hide’ information from users
(d) Synonym – to create short names for any object user owns or has privilege to.
You might also like to view...
Which of the following is used to limit the amount of bandwidth used on a link for different applications to improve overall performance?
A. QoS B. Fault tolerance C. Load balancing D. Traffic shaping
A technician is installing a media converter that connects a newly installed multimode connection to an existing CAT5e infrastructure. Which of the following media converter types should the technician use?
A. Ethernet to coaxial B. Fiber to Ethernet C. Fiber to coaxial D. Multimode to single mode fiber