During the past several years, an object-oriented approach to programming and designing
complex software systems has received tremendous attention in the programming …

This paper surveys the current state of the object-oriented paradigm as it applies to the
handling of geo-referenced information. The model of any computerized system is multi …

Dataframes are a popular abstraction to represent, prepare, and analyze data. Despite the
remarkable success of dataframe libraries in Rand Python, dataframes face performance …

Knowledge management entails the ability to store and enforce a collection of rules that are
part of the semantics of an application. Such rules describe integrity constraints about the …

Currently, POSTGRES is about 90 000 lines of code in C and is being used by as' sorted
“bold and brave” early users. The system has been constructed by a team of five part-time …

We describe a database of macromolecular motions meant to be of general use to the
structural community. the database, which is accessible on the world wide web with an entry …

The traditional focus of relational query optimization schemes has been on the choice of join
methods and join orders. Restrictions have typically been handled in query optimizers by …

Materializing views is an important method to reduce redundant computations in DBMS,
especially for processing large scale analytical queries. However, many existing methods …

This paper demonstrates that a simple rule system can be constructed that supports a more
powerful view system than available in current commercial systems. Not only can views be …

Data-intensive applications are increasingly designed to execute on large computing
clusters. Grouped aggregation is a core primitive of many distributed programming models …