What do you understand by the term SQL view
What do you understand by the term SQL view in DBMS? Briefly describe the utilization of views?
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A SQL view is a virtual table built from other views or tables. Views are employed to:
(i) Hide rows or columns.(ii) Represent the results of computed columns, (iii) Hide difficult SQL syntax.(iv) Layer built-in functions.(v) Offer a level of indirection among application programs and tables. (vi) Assign various setups of processing permissions to tables.(vii) Assign various setups of triggers to the similar table.
Explain how one source columns or the rows may be loaded within the two different tables?
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