SOME COMPUTATIONAL PROBLEMS RELATED TO DATABASE AND DATA MINING

Abstract

Database and data mining are very important development in information technology (IT). In essence the data play a fundamental role in the processing of information on computer systems. Database theory and the practical applications of this theory have been developed and achieved many accomplishments since the 80th of last century. Essentially, database theory

provides us with the most important knowledge related to organizational issues, design and construction of the database management system. On  the basis of the results obtained in this theory, computer companies such as IBM, Microsoft,  Oracle, Apple has built the database management system trade all over the world market requirements, such as SQL, Oracle, IBM DB2. In some aspects, the present, in all activities of mankind has accumulated a huge amount of data. However, knowledge is too small. Therefore, the current research directions for knowledge discovery from data is a very powerful development. A particularly critical stage in the process of knowledge discovery from data is data mining to acquire knowledge. Hence, research on data mining methods is a very basic directions in IT. In this paper, we present some main results related to the computational problems, in fact algorithmic problems, in the field of database and data mining.