Chair for Database Systems
Description: HyPer is a hybrid online transactional processing (OLTP) and online analytical processing (OLAP) high-performance main memory database system that is optimized for modern hardware. HyPer achieves highest performance—compared to state of the art main memory databases—for both, OLTP (
database (3605) high-performance (394) hyper (107) olap (74) in-memory (25) oltp (19) database system (8) virtual memory (4) main memory (3) hybrid database (2)
HyPer is a main-memory-based relational DBMS for mixed OLTP and OLAP workloads. It is a so-called all-in-one New-SQL database system that entirely deviates from classical disk-based DBMS architectures by introducing many innovative ideas including machine code generation for data-centric query processing and multi-version concurrency control , leading to exceptional performance. HyPer’s OLTP throughput is comparable or superior to dedicated transaction processing systems and its OLAP performance matches the
Learn more » WebInterface »
HyPer relies on in-memory data management without the ballast of traditional database systems caused by DBMS-controlled page structures and buffer management. SQL table definitions are transformed into simple vector-based virtual memory representations – which constitutes a column oriented physical storage scheme.
Chair for Database Systems