Company Filing History:
Years Active: 2024-2025
Title: Steffen Kläbe: Innovator in Database Functionality
Introduction
Steffen Kläbe is a notable inventor based in Ilmenau, Germany. He has made significant contributions to the field of database technology, particularly in the execution of user-defined functions. With a total of two patents to his name, Kläbe's work is recognized for its innovative approach to enhancing database performance.
Latest Patents
Kläbe's latest patents include a "System and method for executing compiled user defined functions in vectorized databases." This invention focuses on executing a compiled user-defined function (UDF) within an interpreted database query engine. The process involves receiving a database query that invokes a UDF defined in an interpreted programming language, compiling the UDF into a shared library, and executing it during the database runtime.
Another significant patent is the "Patchindex system and method for updatable materialization of approximate constraints." This invention relates to maintaining a dataset with approximate constraints. It includes determining a constraint collection of tuples that satisfy a constraint and an exception collection of tuples that are exceptions to the constraint. The method constructs a sharded bitmap indicating whether a tuple in the dataset is in the exception collection, thereby facilitating efficient query processing.
Career Highlights
Steffen Kläbe is currently employed at Actian Corporation, where he continues to develop innovative solutions in database technology. His work has contributed to advancements in how databases handle user-defined functions and constraints, making them more efficient and effective.
Collaborations
Kläbe has collaborated with notable colleagues such as Stephan Baumann and Robert P. Desantis. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies in the field.
Conclusion
Steffen Kläbe's contributions to database technology through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of database functionality and performance.