'S tuples' presentation slideshows

Querying the Internet with PIER (PIER = Peer-to-peer Information Exchange and Retrieval)

Querying the Internet with PIER (PIER = Peer-to-peer Information Exchange and Retrieval). What is PIER? . Peer-to-Peer Information Exchange and Retrieval Query engine that runs on top of P2P network step to the distributed query processing at a larger scale

675 views • 54 slides

Distributed Database Management Systems

Distributed Database Management Systems. Lecture 35. In the previous lecture. Query Optimization Centralized QO Best access path Join Processing QO in Distributed Environment. In this lecture. Query Optimization Fragmented Queries Joins replaced by Semijoins Three major QO algorithms.

571 views • 42 slides

Lecture 23: Query Execution

273 views • 17 slides