And the (O) Saga continues
Track
Development & Middleware
Date and time
Thursday, 19. October 2023., 17:55
Room
Hall B
Duration
45'
Saga is a pattern for managing distributed transactions in a microservices architecture. It is essentially a sequence of local transactions that are coordinated by a Saga coordinator to ensure that the overall transaction is executed atomically. The pattern is designed to simplify microservice transactions in a distributed environment, where multiple services may be involved in a single transaction.Oracle Database Saga provides built-in support for implementing the Saga pattern. The DBMS_SAGA package in Oracle Database can be used to implement the Saga coordinator, which manages the local transactions and ensures that they are executed in the correct order. The pattern also includes compensating transactions to undo the changes made by a failed transaction, which ensures that the overall transaction can be rolled back and the system remains consistent.This session learns, using Oracle Database Saga, how developers can simplify microservice transactions and make them more manageable in a distributed environment. The pattern ensures that transactions are executed atomically, even in the event of a failure, which helps maintain system consistency.
Lecture details
About speaker
Michel Schildmeijer, author
Michel started his career as a medical officer in the Royal Dutch Airforce, with a focus on pharma. After the air force, he continued in pharma, followed by time working in clinical pharmacology. While there, he transitioned to IT by learning UNIX and MUMPS, and developed a system for managing patients’ medical records. As his career developed, his responsibility shifted from a deep technical perspective to a more visionary role. At the end of 2011, Michel authored a book on WebLogic Administration for beginners. He joined Qualogy in April 2012 where he expanded his repertoire significantly, serving a wide range of customers with his knowledge about Java Application Servers, Middleware and Application Integration. He also increased his multiple-industry knowledge in his role as Solutions or IT architect by working for customers in a range of sectors, including financials, telecom, public transportation and government organizations. In 2012, he received the IT Industry-recognized title of Oracle ACE for being an ambassador and community leader in his area of expertise. In 2019, this was enhanced to Oracle ACE Director. Michel is asked regularly to speak about technology and the impact of innovation at national and international conferences such as KubeCon, Oracle OpenWorld, Groundbreakers Developers Tours and others. He contributes actively to the OpenSource community and solutions regarding containerization, CI/CD and DevOps. In October 2021, Michel took an exciting step in his career by becoming Business Unit Manager for Qualogy Managed Services. While he still has a finger on the pulse in terms of technology, he is expanding his scope by combining his experience with the new insights gained in his new position. Read more via blog: https://bit.ly/3fAxrqf | Medium: https://mschildmeijer.medium.com/ | Books: Oracle Weblogic Server 11gR1 PS2: Administration Essentials: https://bit.ly/3IhALmf | Oracle WebLogic Server 12c: First Look1: https://bit.ly/31olbpj
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HrOUG.hr
The conference is organized by the Croatian Association of Oracle users. More about the association can be found at Hroug.hr.