Explanation:Set is used to update the particular value. 7. _________ are useful in SQL update statements,where they can be used in the set clause.
A. Multiple queries
B. Sub queries
C. Update
D. Scalar subqueries
Answer:A
Explanation:Set is used to update the particular value. 7. _________ are useful in SQL update statements,where they can be used in the set clause.
A. Multiple queries B. Sub queries C. Update D. Scalar subqueries
Explanation:None. 8. The problem of ordering the update in multiple update is avoided using