What Oracle lock modes do you know?

What Oracle lock modes do you know?

Oracle has two lock modes : 
> shared or
> exclusive.          
                       Shared locks are set on database resources so that many transactions can access the resource.
                      Exclusive locks are set on resources that ensure
one transaction has exclusive access to the database resource


By:UMANG
Date:2014-01-09 00:00:00

Post Your Answers


User Email:

User Name:
Answers:

Related SQL Subjective Links

SQL Subjective interview questions and answers for experienced and fresher