Following the Gartner predictions, most of the DBMSs, both traditional relational and NoSQL,
have become multi-model. However, this functionality brought on plenty of related issues …

Data integration in large enterprises is a crucial but at the same time costly, long lasting and
challenging problem. While business-critical information is often already gathered in …

Model transformation is a keystone in carrying out model-driven development. Currently,
many studies have focused on model transformation, those researches study the automatic …

Multi-model data is organised in various mutually interlinked formats and models, often with
contradictory features. In addition, its structure may change over time, and its size can grow …

XML has gained widespread acceptance as a premier format for publishing, sharing and
manipulating data through the web. While the semi-structured nature of XML provides a high …

In this paper, we demonstrate DataSpecer, a tool for effortless management of data
specifications based on a domain ontology. Using DataSpecer, the users can generate …

The most common applications of the today's IT world are information systems. The
problems related to their design and implementation have sufficiently been solved …

Today, XML is a standard for message exchange inside and among IT infrastructures. For
the exchange to work an XML format must be negotiated between the communicating …

One of the prominent characteristics of XML applications is their dynamic nature. Changes in
user requirements cause changes in schemas used in the systems and changes in the …

The REST (Representational State Transfer) has become a popular and preferred way of
communication on the Web. JSON (JavaScript Object Notation)[5] is the most used data …