Enabling Uncommitted Read - trillium_discovery - trillium_quality - 17.1

Trillium DQ Repository Administrator Guide

Product type
Software
Portfolio
Verify
Product family
Trillium
Product
Trillium > Trillium Quality
Trillium > Trillium Discovery
Version
17.1
Language
English
Product name
Trillium Quality and Discovery
Title
Trillium DQ Repository Administrator Guide
Topic type
How Do I
Overview
Configuration
Reference
Administration
Installation
First publish date
2008

You can enable uncommitted read (dirty read) if needed. By default it is disabled. Enabling uncommitted read allows you to read the values from the first transaction in a multi-transaction process before the changed values are committed.

Before you enable uncommitted read:

  • Understand the implications of uncommitted read (or dirty read) - for example, it is only for transactions that are slow or if the possibility of errors are low.

  • Verify that your database supports uncommitted read. Consult with their DBA or database vendor for additional information.