Query optimisation 1. 2 Example - hospital database 100 tuples 2500 tuples Doctors Patients.
SQL. What is SQL? DML DDL Partially declarative Based on the algebra via the tuple calculus, and therefore its core has an elegant set-theoretic foundations.
Extending the Espresso Method for Greater Recall
Multilevel Security
Flink Streaming Hadoop Summit San Jose
REPRESENTING AND QUERYING CORRELATED TUPLES IN PROBABILISTIC DATABASES PRITHVIRAJ SEN AMOL DESHPANDE.
Classification
ARCube: supporting ranking aggregate queries in partially materialized data cubes SIGMOD 2008 Tianyi Wu Tianyi Wu 1 Dong Xin 2 Jiawei Han 1Dong XinJiawei.
Chapter 9 Data Integrity Constraints
A Model and Algorithms for Pricing Queries Tang Ruiming, Wu Huayu, Bao Zhifeng, Stephane Bressan, Patrick Valduriez.
Orion - A model for authorizaton
Representing and Querying Correlated Tuples in Probabilistic Databases
