In this paper we discuss the design and implementation of a concurrency control manager for Tachyon, a main-memory DBMS. Since a main-memory DBMS, unlike a disk-resident DBMS, performs all data ...

As digital technologies continue to evolve, database management systems (DBMS) are encountering heightened performance demands in environments with multiple concurrent users. Achieving data ...

The three-level database management system (DBMS) architecture splits databases into three distinct layers: An internal DBMS schema for low-level storage tasks. A conceptual DBMS schema for logical ...

We decompose the problem of concurrency control into the sub-problems of read-write and write-write synchronization. We present a series of timestamp-based algorithms (called synchronization ...