Browsing University of Waterloo by Supervisor "Weddell, Grant"
Now showing items 1-3 of 3
-
Clustering Dependencies over Relational Tables
(University of Waterloo, 2016-01-22)Integrity constraints have proven to be valuable in the database field. Not only can they help schema design (functional dependencies, FDs [1][2]), they can also be used in query optimization (ordering dependencies, ODs ... -
Compiling Equality in an Abstract Relational Model via Preference Tables and Translation Tables
(University of Waterloo, 2022-12-07)Borgida et al. have introduced a refinement to the relational model (RM) [1] which they call the abstract relational model (ARM) that extends the former in the following three ways: 1. the addition of a new abstract ... -
On the Utility of Adding An Abstract Domain and Attribute Paths to SQL
(University of Waterloo, 2018-04-30)Albeit its popularity today, RDBMS and the relational model still have many limitations. For example, one needs to pay premature attention to naming issues in the schema designing phase; and the syntax for conjunctive ...