Database Concepts (8th Edition)
Database Concepts (8th Edition)
8th Edition
ISBN: 9780134601533
Author: David M. Kroenke, David J. Auer, Scott L. Vandenberg, Robert C. Yoder
Publisher: PEARSON
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Chapter 6, Problem 6.14RQ
Program Plan Intro

Locks:

In order to avoid accessing the content or obtaining the copies of the same rows or table by multiple applications, a technique called resource locking is used to overcome this problem.

Resource locking is a technique which prevents the concurrent processing problems which blocks the sharing of resources or data by locking the resources or data.

Types of lock:

There are two types of lock which vary by type

  • Shared Locks
  • Exclusive Locks

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