1 Motivation The Java programming language 1,3] from its inception has been publicized as a web programming language. Many programmers have developed simple applications such as games, clocks, news tickers and stock tickers in order to create informative, innovative web sites. However, it is important to note that the Java programming language possesses much more capability. The language compon...

In machine translation it is common phenomenon that machine-readable dictionaries and standard parsing rules are not enough to ensure accuracy in parsing and translating English phrases into Korean language, which is revealed in misleading translation results due to consequent structural and semantic ambiguities. This paper aims to suggest a solution to structural and semantic ambiguities due t...

Most business data are stored in relational database systems, and SQL (Structured Query Language) is used for data retrieval and manipulation. With XML (Extensible Markup Language) rapidly becoming the de facto standard for retrieving and exchanging data, new functionality is expected from traditional databases. Existing SQL applications will evolve to retrieve relational data as XML data using...

This paper presents data annotation models at five levels of granularity (database, relation, column, tuple, and cell) of relational data to address the problem of unsuitability of most relational databases to express annotations. These models do not require any structural and schematic changes to the underlying database. These models are also flexible, extensible, customizable, database-neutra...

This paper presents a language and a system to construct a hypertextual view (a hyperview) of the content of a database. We first study different approaches to map database objects to hypertext components: tuple level mapping, tuple sets mapping, and associated tuples mapping. Then we present a declarative hyperview definition language which integrates these approaches. With this language one c...

We describe a functional database language OR-SML for handling disjunctive information in database queries, and its implementation on top of Standard ML. The core language has the power of the nested relational algebra, and it is augmented with or-sets which are used to deal with disjunctive information. Sets, or-sets and tuples can be freely combined to create objects, which gives the language...

Manufacturing simulation systems normally provide interfaces for data import and export using proprietary formats. Dependent data interfaces limit simulation applications in the manufacturing industry. This paper describes a mechanism for transferring data between a traditional database and XML files, which represent a machine shop data model developed at the National Institute of Standards and...

In this paper, we present a new approach to the integration of object-oriented programming languages, database programming languages and query languages. While object-oriented programming languages and languages that are supported by object database systems appear to be closely related, there are a number of significant differences that affect language design and implementation. Such issues inc...

In this paper we present an object-relational database for biometric systems and results conducted during implementation. Using a systematization of biometric methods, models and characteristics we developed a UML (Unified Modeling Language) model and ODL (Object Definition Language) specification of the database which can be used for unimodal as well as for multimodal biometric systems. For th...

The notion of deductive database is generalized by extending the rst-order language, used to formulate facts, rules and constraints, to a rst-order language involving time operators. A deductive database based on such an extended language is called temporal. In this paper, we rst introduce two additional time operators, one to reference past tenses, the other to reference future tenses. Then, t...