privilege for query execution on a existing view
for executing a query on existing views what is required
a)the underlying tables must have data
b)the underlying tables must be in same schema
c)select privileges on underlying tables
d)select privileges on view is enough
privilege for query execution on a existing view
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for executing a query on existing views what is required
a)the underlying tables must have data
b)the underlying tables must be in same schema
c)select privileges on underlying tables
d)select privileges on view is enough