creating views with replace option this option is
Creating views with Replace option: This option is used to alter the definition of the view without recreating and dropping it or regranting object privileges previously granted on it.
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creating a view a query can be embedded within the create view statement a query can have complex select statements containing join groups and sub-
micrographia is abnormally small cramped handwriting andor the progression to continually smaller handwriting this is one of the symptoms of
creating views with check option this option limits those updates of data values that cause records to go off the view the following instance tells
creating views with read only option in the view definition this option is used to make sure that no dml operations can be done on the
creating views with replace option this option is used to alter the definition of the view without recreating and dropping it or regranting object
sequencessequences automatically produce unique numbers are sharable are typically used to make a primary key value replace application code speed up
the hcf amp lcm of two expressions are respectively x3 and x cube-7x6if one is x square2x-3 other issolutionx3 x3-7x6 x22x-3
example create a sequence named seqss that starts at 105 has a step of 1 and can take maximum value as 2000 create sequence seqss start with
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