The problem of productivity of enterprise data warehouse

Аuthors

Sirotinsky V. V.^*, Semenov D. V.^*

Moscow Aviation Institute (National Research University), 4, Volokolamskoe shosse, Moscow, А-80, GSP-3, 125993, Russia

*e-mail: iprokaf@mai.ru

Abstract

Data warehouse foundation aspects are discussed in the article. Differences of OLTP-systems from the systems focused on the analysis of the data are described. Modern ways of optimization of productivity of analytical information systems are systematized.

Keywords:

Keywords:

data warehouse, database performance, model of data warehouse, data mart, OLTP-system, columnar DBMS