Update README.md

Author: stephaneduprat

data-platform/core-converged-db/aq-teq/README.md

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+# AQ-TEQ
 
+Advanced Queing (AQ) has been there forever in the database. The database engine itself relies on AQ for internal management.
+Transactional Event Queue (TEQ) is AQ last evolution, starting with 21c.
+ 
+## Useful Links  
+ 
+- [Oracle Advanced queing User's guide 19c](https://docs.oracle.com/en/database/oracle/oracle-database/19/adque/#Oracle%C2%AE-Database)
+- [Transactional Event Queues and Advanced Queuing User's Guide 21c](https://docs.oracle.com/en/database/oracle/oracle-database/21/adque/#Oracle%C2%AE-Database)
+- [Database 19c online doc](https://docs.oracle.com/en/database/oracle/oracle-database/19/index.html)
+- [Database and Cloud Technology Blogs](https://blogs.oracle.com/coretec/category/crt-english-content)
+  
+
+## Livelabs Workshops
+
+- [Get started with Oracle AQ and Oracle TEQ events and messaging](https://apexapps.oracle.com/pls/apex/r/dbpm/livelabs/view-workshop?wid=1016&clear=RR,180&session=904969734537)
+
+## Demo
+
+This demo was designed and delivered to a real customer. It highlights how to setup and use AQ with the PL/SQL API.
+
+ # License
+
+Copyright (c) 2023 Oracle and/or its affiliates.
+
+Licensed under the Universal Permissive License (UPL), Version 1.0.
+
+See [LICENSE](https://github.com/oracle-devrel/technology-engineering/blob/folder-structure/LICENSE) for more details.