You are using an outdated browser. Please upgrade to the latest version for the best experience.
How do I narrow my search results?

After you submit your search query:

  1. On the Refine Search results page, select one or more categories of products or services from the left sidebar.
  2. Then for a category with search results, click Select to choose your product and release filters, and then click OK.

For search queries that contain multiple words, surround the query with quotes, and then resubmit your query. Example: "database cloud service"

How do I find the documentation for my product or service?

From the home page, click the technology categories for your products or services. If you do not know which category to pick, try the following features:

  • Click the Find a product tab and search for your product or service.
  • Click Browse All Products & Services at the bottom of the home page to view an alphabetical listing of products and services.
  • Apple Safari: Version 6
  • Google Chrome: Version 29 and later
  • Mozilla Firefox: Version 24 and later
  • Microsoft Internet Explorer: Version 9 and later

1 to 3 of 3 results.

Database Reference, 12c Release 1 (12.1)


5.68 DBA_HIST_SYSMETRIC_SUMMARYDBA_HIST_SYSMETRIC_SUMMARY displays a history of statistical summary of all metric values in the

Database Reference, 12c Release 1 (12.1)

Database Reference - Contents


Database 2 Day + Performance Tuning Guide, 12c Release 1 (12.1)

Using Automatic Workload Repository Warehouse for Generating Performance Reports

Enterprise Manager Best PracticesDBA_HIST_SYSMETRIC_SUMMARY view contains this and other metrics related to storage and I/O. Additionally, ensure that