Success
Manage your Success Plans and Engagements, gain key insights into your implementation journey, and collaborate with your CSMs
Customer Experience Accelerators
Accelerate your Purchase to Value by engaging with Informatica for Customer Success
My Engagements
All your Engagements at one place
 Communities
A collaborative platform to connect and grow with like-minded Informaticans across the globe
Product Communities
Connect and collaborate with Informatica experts and champions
Discussions
Have a question? Start a Discussion and get immediate answers you are looking for
User Groups
Customer-organized groups that meet online and in-person. Join today to network, share ideas, and get tips on how to get the most out of Informatica
Get Started
Community Guidelines
Knowledge Center
Troubleshooting documents, product guides, how to videos, best practices, and more
Knowledge Base
One-stop self-service portal for solutions, FAQs, Whitepapers, How Tos, Videos, and more
Support TV
Video channel for step-by-step instructions to use our products, best practices, troubleshooting tips, and much more
Documentation
Information library of the latest product documents
Velocity (Best Practices)
Best practices and use cases from the Implementation team
 Learn
Rich resources to help you leverage full capabilities of our products
Trainings
Role-based training programs for the best ROI
Product Learning Paths
Free and unlimited modules based on your expertise level and journey
Certifications
Get certified on Informatica products. Free, Foundation, or Professional
Experience Lounge
Self-guided, intuitive experience platform for outcome-focused product capabilities and use cases
 Resources
Library of content to help you leverage the best of Informatica products
Tech Tuesdays Webinars
Most popular webinars on product architecture, best practices, and more
Support Documents
Informatica Support Guide and Statements, Quick Start Guides, and Cloud Product Description Schedule
SupportFlash
Monthly support newsletter
Product Availability Matrix
Product Availability Matrix statements of Informatica products
Product Lifecycle
End of Life statements of Informatica products
Pulse
Monitor the status of your Informatica services across regions
Events
Change Request Tracking
Marketplace
Trust Platform
English
  • PowerExchange for CDC and Mainframe 10.0
  • All Products

Table of Contents

Search

  1. Preface
  2. Part 1: PowerExchange CDC Introduction
  3. Part 2: PowerExchange CDC Components
  4. Part 3: PowerExchange CDC Data Sources
  5. Part 4: Change Data Extraction
  6. Part 5: Monitoring and Tuning
  7. Appendix A: DTL__CAPXTIMESTAMP Time Stamps

CDC Guide for Linux, UNIX, and Windows

CDC Guide for Linux, UNIX, and Windows

Back Next

PowerExchange Express CDC for Oracle Restrictions

PowerExchange Express CDC for Oracle Restrictions

The following restrictions apply to PowerExchange Express CDC for Oracle:
  • PowerExchange Express CDC for Oracle does not support the following Oracle environments, objects, and features:
    • Any type of encryption of tablespaces other than Oracle Advanced Security Transparent Data Encryption (TDE) of tablespaces.
    • Tables in a sorted hash clusters
    • Columns that use TDE
    • Virtual columns, which contain derived data that Oracle does not log in the redo logs
    • Columns that have unsupported datatypes
      Because you cannot include these columns in capture registrations, PowerExchange Express CDC for Oracle does not capture change data for them. However, PowerExchange Express CDC for Oracle can capture change data for other columns in the same registered table.
  • PowerExchange Express CDC for Oracle does not capture the following types of operations:
    • Direct-path INSERTs
    • INSERT AS SELECT, MERGE, and PL/SQL FORALL operations that use the APPEND hint or parallel mode
    • SQL*Loader direct-path loads
    • CREATE TABLE...AS SELECT operations
  • PowerExchange Express CDC for Oracle can capture data that the SQL*Loader utility loaded into Oracle tables with the following restrictions:
    • The load type must be
      conventional path
      .
    • The load method must be Insert, Append, or Replace. Do not use Truncate. If you use Truncate, the SQL*Loader issues TRUNCATE TABLE DDL. PowerExchange cannot capture row deletions that result from TRUNCATE TABLE DDL.
  • If a PowerExchange Express CDC source instance has redo logs on a RAW device and the logs are
    not
     managed by ASM, the PowerExchange Logger for Linux, UNIX, and Windows and database row tests fail when they try to process the logs.
  • If a source table contains LOB columns that are defined with the STORE AS SECUREFILE storage parameter, PowerExchange Express CDC for Oracle cannot capture change data from these LOB columns but can capture change data from the other columns in the table.
0 COMMENTS
We’d like to hear from you!