Examlex
When would you use horizontal partitioning, and when would you use vertical partitioning?
Q15: In the _ approach, one consolidated record
Q22: Generalization is a top-down process.
Q22: A domain definition consists of all of
Q38: Unlike columns, the rows of a relation
Q54: Explain how one goes about choosing data
Q58: Discuss who is involved in the database
Q66: A constraint is a rule in a
Q86: A trigger is a named set of
Q98: Supertype/subtype relationships should be used when the
Q102: Specialization is the reverse of generalization.