- From: Ezzat, Ahmed <Ahmed.Ezzat@hp.com>
- Date: Fri, 14 May 2010 05:35:36 +0000
- To: Juan Sequeda <juanfederico@gmail.com>, "public-rdb2rdf-wg@w3.org" <public-rdb2rdf-wg@w3.org>
- Message-ID: <3B7AE9BA67C72B4891EF21842246A21C887BC2F530@GVW1097EXB.americas.hpqcorp.net>
Juan, It sounds like the three options images are the same image? I missed the last meeting and what was discussed. In your list, Option-1 is a special case of Option-2; I questions its value but we can leave it as a special case of Option-2 in your current list. I suggest: 1. Local Ontology mapping + local-to-domain Ontology mapping * Local Ontology mapping only (option) 2. DB Schema to Domain ontology direct mapping If you look at many current products they typically use option-1 above. Ahmed Ahmed K. Ezzat, Ph.D. HP Fellow, Strategic Innovation Architecture Manager, Business Intelligence Software Division Hewlett-Packard Corporation 11000 Wolf Road, Bldg 42 Upper, MS 4502, Cupertino, CA 95014-0691 Office: Email: Ahmed.Ezzat@hp.com<mailto:Ahmed.Ezzat@hp.com> Off: 408-447-6380 Fax: 1408796-5427 Personal: Email: AhmedEzzat@aol.com<mailto:AhmedEzzat@aol.com> Tel: 408-253-5062 Fax: 408-253-6271 From: public-rdb2rdf-wg-request@w3.org [mailto:public-rdb2rdf-wg-request@w3.org] On Behalf Of Juan Sequeda Sent: Thursday, May 13, 2010 9:18 PM To: public-rdb2rdf-wg@w3.org Subject: Images of RDB2RDF options updated Hi Everybody Ted and I have updated the images that depict the three different RDB2RDF options. [1] Option 1: Direct Mapping (no domain ontology involved [2] Option 2: Direct Mapping + Ontology to Ontology Mapping [3] Option 3: Database to Ontology Mapping (no visible local ontology Please note that the current Option 3 was the old Option 2 (and vice-versa) Let me know if there are questions Cheers [1] http://userweb.cs.utexas.edu/~jsequeda/rdb2rdf/RDB2RDF_Option_1.jpg [2] http://userweb.cs.utexas.edu/~jsequeda/rdb2rdf/RDB2RDF_Option_2.jpg<http://userweb.cs.utexas.edu/~jsequeda/rdb2rdf/RDB2RDF_Option_1.jpg> [3] http://userweb.cs.utexas.edu/~jsequeda/rdb2rdf/RDB2RDF_Option_3.jpg<http://userweb.cs.utexas.edu/~jsequeda/rdb2rdf/RDB2RDF_Option_1.jpg> Juan Sequeda +1-575-SEQ-UEDA www.juansequeda.com<http://www.juansequeda.com>
Received on Friday, 14 May 2010 05:37:49 UTC