This paper aims at describing some techniques for manipulating data stored in databases. At first, it is important to describe the main features of a network, their classification, the client - server concept, and the data manipulation language. The paper is divided into two parts: the first...

The paper describes the concept of Data Mining and its origin.. Data mining is a process of analyzing data in order to find hidden useful and understandable relationship for the data user. Furthermore, we mention the main areas that are likely to produce data sources, classification criteria of...

Nowadays globalization is the most widespread conversation topic. Endless discussions are being carried on and both intellectuals and non-governmental organizations, official representatives of governments or other different national or international organizations are studying the impact of...

In this paper we want to realize a mathematical model which is based on statistical data- the research was conducted with the help of university students. The first part describes the interest and people's need for operational research, so that in part - two the phases to describe the underlying...

The paper is meant to found out those motivations and trends of demand, be it for products-no matter the category they belong to- be it for various activities- irrespective of the domain-which are the subject of a new marketing strategy, adapted to answer the present and future technological...

The hard time the Romanian companies encounter has challenged the managers to pay high attention on the rapid recuperation of their expenditures, thus falling to include the communication positive influence over final results. Communication is a fundamental component, an attitude and an...

According to the international methodology and the National Economy Classification of Activities, the research and development domain stands for the systemic and creative activity to increase the entire knowledge level- including humanistic, cultural and social knowledge- as well as its use to...

The service supply and demand are components of the service markets. The authors deal with defining the concepts of service supply, demand, consumption need, as well as their categories in terms of several criteria. The identification and the analysis of the factors influencing the service...

The authors focus on the dominating position of the American television, showing the reasons for its development, the importance of the export strategy, and the directions it imposed on the audio-video world market. The analysis with the European field industry has proved that the continental...