Global Web Forum

husnain

Administrator

From: Chichawatni,Pakistan

Registered: 2014-10-03

Posts: 8,129

Website

Hash Cluster:

Oracle Quizzes Managing Hash Clusters

Question:
Single-table hash cluster, provides fast access to rows in a table and this table must be the only table in the hash cluster. Essentially, there must be which mapping between hash keys and data rows?

Option A):
many-to-one mapping
Option B):
one-to-many mapping
Option C):
One-to-one mapping
Option D):
None

Correct Answer is Option C):
One-to-one mapping

---

You cannot discover the new oceans unless you have the courage to lose the sight of the shore.