Sökning: "Merja Karjalainen"

Hittade 2 avhandlingar innehållade orden Merja Karjalainen.

1. 1. A System for Integrating Heterogeneous, Autonomous Databases

   Författare :Merja Karjalainen; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; rewrite rules; functional data model; database federation; query processing; Database integration;

   Sammanfattning : .... LÄS MER

3. 2. A Uniform Query Processing Approach for Integrating Data from Heterogeneous Resources

   Författare :Merja Karjalainen; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Query processing; Functional data model; Rewrite rules; Data integration;

   Sammanfattning : Scientists who need to explore several different databases in theirresearch can find it difficult and tedious to extract and combineinformation from various heterogeneous data sources manually.This is a particular problem for researchers in the life sciences,since technical advances in the last decade have resulted in a dramaticincrease in the quantity and variety of data. LÄS MER