Book Image

Oracle Goldengate 12c Implementers Guide

Book Image

Oracle Goldengate 12c Implementers Guide

Overview of this book

Table of Contents (21 chapters)
Oracle GoldenGate 12c Implementer's Guide
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
GGSCI Commands
GoldenGate Installed Components
Acronyms
Index

The GoldenGate dynamic performance views


Like all database components, Oracle provides a set of dynamic performance views (known as the v$ views) that allow the DBA to investigate and diagnose performance bottlenecks on the fly. The v$ views may be queried with minimal overhead during heavy processing to determine the following information:

View name

Description

V_$GOLDENGATE_CAPABILITIES

This lists the enabled capabilities of GoldenGate in the database, such as

DBLOGREADER,

TRIGGERSUPPRESSION,

TRANSIENTDUPLICATE, and

DDLTRIGGEROPTIMIZATION.

V_$GOLDENGATE_CAPTURE

This is similar to V_$STREAMS_CAPTURE that provides the integrated capture process information.

V_$GOLDENGATE_TABLE_STATS

This lists the collision, detection, and resolution (CRD) statistics for the integrated apply process.

V_$GOLDENGATE_TRANSACTION

This lists the in-flight transaction statistics.

V_$GOLDENGATE_MESSAGE_TRACKING

This is available in Oracle database future Release 12.2...