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What are RCU schemas for?
Hi,
During the installation of OBIEE 12c, the RCU tool creates about 7 database schemas such as (bi_platform, mds, etc). I was wondering what they are used for?
Our DBA notified me some of the schema accounts expired and receiving "failed login errors" on the database end. However, I am able to log into Analytics and run reports. Can anyone shed some insights on what these schemas are used for?
Answers
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Many of the Oracle Fusion Middleware components require the existence of schemas in a database prior to installation. These schemas are created and loaded in your database using the Repository Creation Utility (RCU).
From: https://docs.oracle.com/cd/E21764_01/doc.1111/e14259/overview.htm#RCUUG101
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Hi Gbenga,
I know they are required, but what are they used for?
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Holding internal application data, including Usage Tracking, job scheduling metadata, and a lot more. They are not optional; even if analyses are running, your system will break/be unstable if the RCU schemas are unavailable.
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You can find the description for each of the schemas and their dependencies in the Fusion Middleware Creating Schemas with the Repository Creation Utility Guide, https://docs.oracle.com/middleware/12212/lcm/RCUUG/GUID-41B96F7C-B4CC-4FA1-85BA-1933B0728B38.htm#RCUUG170 .
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