Recent demands for storing and querying big data have revealed various shortcomings of
traditional relational database systems. This, in turn, has led to the emergence of a new kind …

The emergence of new hardware and platforms has led to reconsideration of how data
management systems are designed. However, certain basic functions such as key indexed …

We consider the problem of separating consistency-related safety properties from availability
and durability in distributed data stores via the application of a" bolt-on" shim layer that …

FoundationDB is an open source transactional key value store created more than ten years
ago. It is one of the first systems to combine the flexibility and scalability of NoSQL …

Database system benchmarks like TPC-C and TPC-E focus on emulating database
applications to compare different DBMS implementations. These benchmarks use carefully …

The Deuteronomy architecture provides a clean separation of transaction functionality
(performed in a transaction component, or TC) from data management functionality …

Data is a precious resource in today's society, and it is generated at an unprecedented and
constantly growing pace. The need to store, analyze, and make data promptly available to a …

Database scale-out is commonly implemented by partitioning data across several database
instances. This approach, however, has several restrictions. In particular, partitioned …

We present an overview of our work on the SAP HANA Scale-out Extension, a novel
distributed database architecture designed to support large scale analytics over real-time …

Abstract Performance optimization in Delta Lake environments is crucial for efficiently
handling the vast and complex datasets typical in the financial industry. As financial data …