True/False
A referential integrity constraint policy that insures that foreign key values in a table are correctly maintained when there is a change to the primary key value in the parent table is called cascading insertions.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q93: When creating a table in the relational
Q94: A null value is an attribute value
Q95: When the key of one table is
Q96: If the parent is required,then a new
Q97: Each attribute of an entity becomes a(n)_
Q98: A surrogate key should be considered when
Q99: By default,the identifier of the entity becomes
Q100: A surrogate key is a unique,system-supplied identifier
Q101: In a supertype-subtype structure,discriminator attributes _.<br>A)are easily
Q103: Each entity in the extended E-R model