DLF,  11th April 2006   Slide 3
Quick Re-Introduction
* SRU:  Web Service for Search and Retrieval
* Updated Z39.50 -- keep the best parts, simplify and update
* XML response, Request in URL or via SOAP
* Three operations:
*  Please describe yourself   (Explain)
*  Search, Sort and Fetch     (SearchRetrieve)
*  Browse                              (Scan)
*  Query language: CQL    dc.title any “cat fish” and “dog”