Three decades of data integration - All problems solved?
نویسندگان
چکیده
Data integration is one of the older research fields in the database area and has emerged shortly after database systems were first introduced into the business world. In this paper, we briefly introduce the problem of integration and, based on an architectural perspective, give an overview of approaches to address the integration issue. We discuss the evolution from structural to semantic integration and provide a short outlook on our own research in the SIRUP (Semantic Integration Reflecting User-specific semantic Perspectives) approach.
منابع مشابه
Path Integration for the Plane Pendulum with Finite Amplitude
Exact path integration for the one dimensional potential V = b 2 cos 2q which describes the finite amplitude pendulum is presented. 1. Introduction In last two decades almost all of the quantum mechanical potential problems which are solvable by the Schrödinger equation method have also been solved by path integrals [1]. In this note we add the finite amplitude plane pendulum potential V (q) = ...
متن کاملGPS/INS Integration for Vehicle Navigation based on INS Error Analysis in Kalman Filtering
The Global Positioning System (GPS) and an Inertial Navigation System (INS) are two basic navigation systems. Due to their complementary characters in many aspects, a GPS/INS integrated navigation system has been a hot research topic in the recent decade. The Micro Electrical Mechanical Sensors (MEMS) successfully solved the problems of price, size and weight with the traditional INS. Therefore...
متن کاملImpact of Oil, Crises and Economic Integration on Growth:
While energy especially oil, crises and economic integration have been playing an important role indevelopment and growth in East West Asia economies and their intertwining relations, only limitedquantitative research on their impact has been carried out and reported for improved debate andcredible policy use. This paper uses an econometric modeling innovation with features superior toexisting ...
متن کاملWarehouse Creation - A Potential Roadblock to Data Warehousing
Data warehousing is gaining in popularity as organizations realize the benefits of being able to perform sophisticated analyses of their data. Recent years have seen the introduction of a number of data-warehousing engines, from both established database vendors as well as new players. The engines themselves are relatively easy to use and come with a good set of end-user tools. However, there i...
متن کاملThe Impact of Integration on International Trade Flows: the Cases of EU, OIC & ECO
The growth of regional trade blocks has been one of the major developments in international relations in recent years. Regional agreements vary widely but, all have the objective of reducing barriers to trade between member countries that in most cases result in increasingly trade flows and economic growth. This paper attempts to explore the results of trade integration in ECO, EU and OIC block...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2004