Oracle SOA 12c Principles SOA Dehydration stores – Useful SQL Queries by Sanae BEKKAR


I share my main returns as part of a client request to extract the payloads of the instances in a given time interval, with payloads of instances in CLOB format. It’s an opportunity to explore the main SOA dehydration stores and queries the most used in 12c, and share them with you for such requests, I hope it will be useful,

I. Description  of the principal’s tables  used

Below mentioned tables are the important ones that will be used to locate the instances.



Below are the important columns in composite instance tables.

ECID: Unique values for one end-to-end transactions across several tables.
ID: Instance ID that is visible in Enterprise Manager Console
PARENT_ID: This will be null for initiator composite and child composite will have the value of parent composite
COMPOSITE_DN: Composite name along with partition name
STATE: State of the instance like completed, running etc which is explained in details
CREATED_TIME: Creation time of an instance

List of states and its description: Read the complete article here.


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Technorati Tags: SOA Community,Oracle SOA,Oracle BPM,OPN,Jürgen Kress

About Jürgen Kress
As a middleware expert Jürgen works at Oracle EMEA Alliances and Channels, responsible for Oracle’s EMEA Fusion Middleware partner business. He is the founder of the Oracle SOA & BPM and the WebLogic Partner Communities and the global Oracle Partner Advisory Councils. With more than 5000 members from all over the world the Middleware Partner Community is the most successful and active community at Oracle. Jürgen manages the community with monthly newsletters, webcasts and conferences. He hosts his annual Fusion Middleware Partner Community Forums and the Fusion Middleware Summer Camps, where more than 200 partners get product updates, roadmap insights and hands-on trainings. Supplemented by many web 2.0 tools like twitter, discussion forums, online communities, blogs and wikis. For the SOA & Cloud Symposium by Thomas Erl, Jürgen is a member of the steering board. He is also a frequent speaker at conferences like the SOA & BPM Integration Days, JAX, UKOUG, OUGN, or OOP.

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