Dynamic filtering is a technique that filters out unnecessary data in advance during the database query process. The core ...

Resource Description Framework (RDF) query processing and optimization underpin the efficient retrieval and manipulation of data within vast, interconnected datasets. At its core, these ...

By combining machine learning and adaptive query execution, query optimization in Presto could become smarter and more efficient over repeated use.

On Monday the 19th of April 2021, M.Sc. Chao Zhang will defend his doctoral thesis on Performance Benchmarking and Query Optimization for Multi-Model Databases. The thesis is related to research done ...

On Thursday the 2nd of December 2021, M.Sc. Yuxing Chen will defend his doctoral thesis on Performance Tuning and Query Optimization for Big Data Management. The thesis is related to research done in ...

Storing data in Parquet format on cloud object storage (such as AWS S3) has become mainstream, widely used in scenarios such ...

Gain insights into leveraging stored procedures for query performance optimization, reduced processing time, and efficient data management.

To minimize the execution time and memory consumption, query decomposition, the process of dividing a query into sub queries whose result sets’ union is equivalent to the result set of the ...

AI workloads create an urgent need for compute and power efficiency improvements from the architecture stage forward.