DSDT is a programming tool for writing durable scripts which contain short ACID transactions as components. The context of the script is made durable by writing a log record whene...
Optimizing nested queries is an intricate problem. It becomes even harder if in a nested query the linking predicate or the correlation predicate occurs disjunctively. We present ...
Today’s object-relational DBMSs (ORDBMSs) are designed to support novel application domains by providing an extensible architecture, supplemented by domain-specific database ex...
Decision Support Systems (DSS) are information systems that support decision making processes. In many scenarios these systems are built on top of data managed by DBMSs and make e...
An e ective bu er management system is crucial for any database management system. While much work has been expended to provide extensible data types,extensible query languages an...