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Type-Safe Heterogeneous Sharing can be Fast B. Liskov, A. Adya, M. Castro, Q. Zondervan
 

Summary: Type-Safe Heterogeneous Sharing can be Fast
B. Liskov, A. Adya, M. Castro, Q. Zondervan
Laboratory for Computer Science,
Massachusetts Institute of Technology,
Cambridge, MA 02139
Abstract
Safe sharing is a desirable feature of an object oriented
database because it protects valuable database objects
from program errors in application code. It is espe-
cially desirable in a heterogeneous environment in which
applications are written in various programming lan-
guages, many of which have unsafe features.
However, safe sharing is not without its potential
performance costs. This paper explores these costs.
It describes a number of techniques that improve
performance without sacri cing safety, and presents
results of experiments that evaluate their e ectiveness.
The results show that some of these techniques are very
promising, allowing safe sharing to be achieved with
essentially no performance penalty.

  

Source: Adya, Atul - Google Labs

 

Collections: Computer Technologies and Information Sciences