A(n)                    can be used to preserve the integrity of a document or a message.

Related MCQs

• A(n) _________ can be used to preserve the integrity of a document or a message.
• Which of the following can be used to supplement declarative referential integrity, to enforce complex business rules or to audit changes to data?
• Which of the join operations do not preserve non matched tuples?
• Which of the join operations do not preserve non matched tuples?
• Which of the following can be addressed by enforcing a referential integrity constraint?
• One aspect that has to be dealt with by the integrity subsystem is to ensure that only valid values can be assigned to each data items. This is referred to as
• In a relational database a referential integrity constraint can be specified with the help of
• Data integrity constraints are used to:
• Data integrity constraints are used to:
• Which of the following in true regarding Referential Integrity?