Updating the value of the view

Related MCQs

• An                          consists of a search-key value and pointers to one or more records with that value as their search-key value.
• An ____________ consists of a search-key value and pointers to one or more records with that value as their search-key value.
• In a                clustering index, the index record contains the search-key value and a pointer to the first data record with that search-key value and the rest of the records will be in the sequential pointers.
• Every time attribute A appears, it is matched with the same value of attribute B, but not the same value of attribute C. Therefore, it is true that:
• In a _______ clustering index, the index record contains the search-key value and a pointer to the first data record with that search-key value and the rest of the records will be in the sequential pointers.
• Which of the following is used at the end of the view to reject the tuples which do not satisfy the condition in where clause?
• Which of the following closely resembles Create view?
• Any recursive view must be defined as the union of two subqueries: a                query that is nonrecursive and a                      query.
• Which of the unit operation is used in Model view controller?
• The                            layer, which provides a high-level view of data and actions on data.