Accurately and efficiently estimating the number of distinct values for some attribute(s) or sets of attributes in a data set is of critical importance to many database operation...
Web caching keeps single Web objects ready somewhere in caches in the user-to-server path, whereas database caching uses fullfledged database management systems as caches to adapt...
As Consumer Electronics devices get interconnected, the issue of aligning their data management solutions becomes prominent. If we want to deploy comprehensive applications that ar...
Given a graph database D and a query graph g, an exact subgraph matching query asks for the set S of graphs in D that contain g as a subgraph. This type of queries find important...
Changjiu Jin, Sourav S. Bhowmick, Xiaokui Xiao, Ja...
The database community has produced extensive research on the concurrency control problem in the context of traditional databases. However, this traditional model is not suitable ...