Hans-Joerg Leu is a notable inventor based in Dossenheim, Germany. He has made significant contributions to the field of database management, holding a total of 10 patents. His work focuses on improving the efficiency and effectiveness of database operations.

Latest Patents

One of his latest patents is titled "Two phase move of database tables." This invention presents a two-phase technique for moving groups of tables, which may reduce cross-host communication and the length of table locks. The process involves creating replicas of the original tables on the destination host without locking them against modifications during the creation of the replicas. After the replicas are created, the roles of the original and created tables are switched, allowing for a seamless transition.

Another significant patent is "Table placement in distributed databases." This invention identifies the appropriate node type for adding a table to a distributed database by applying a set of defined placement rules. It also determines whether the table should be partitioned into multiple partitions, ensuring optimal storage and performance within the distributed database.

Career Highlights

Hans-Joerg Leu is currently employed at SAP SE, where he continues to innovate and contribute to advancements in database technology. His expertise in database management has positioned him as a key figure in his field.

Collaborations

He has collaborated with notable coworkers such as Johannes Beigel and Christian Bensberg, further enhancing the innovative environment at SAP SE.

Conclusion

Hans-Joerg Leu's contributions to database management through his patents demonstrate his commitment to innovation and efficiency in technology. His work continues to influence the field and inspire future advancements.

Profile summary based on public USPTO records.

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