The query specifying the SQL view is said to be updatable if it meets which of the following conditions?
Posted: Thu Jul 14, 2022 8:45 am
a) select clause contains relation attribute names but not have expressions, aggregates, or distinct specification
b) from clause has 1 relation
c) query does not have group by or having clause
d) All of the mentioned
b) from clause has 1 relation
c) query does not have group by or having clause
d) All of the mentioned