News

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 ...
Concurrent execution of transactions in database management systems (DBMSs) may lead to contention for access to data, which in a multilevel secure DBMS (MLS/DBMS) may lead to insecurity. Security ...