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META TOPICPARENT |
name="InterOpOct2005" |
IVOA Interoperability Meeting
6-7 Oct 2005: ESAC, Madrid, Spain
VOQL Session
Timetable
Session 1 (Oct 10, 9:30-11:00)
- Road Map: (YujiSHIRASAKI & MariaNieto: 10')
- Where are we?
- Meeting goals
- Review ADQL and SkyNode specifications WD: (All: 60')
- ADQL v1.0
- SQL 92
- The SELECT statement
- BNF independent from language (Post C# as an external reference)
- XMATCH function(s) syntax
- Single & Multi node queries
- SkyNode v1.0
- XMATCH function(s) algorithms
- Architecture Decoupling (Cascade and Parallel)
- Add a mechanism to transmit "messages" in addition to data
- Content standardization in returned VOTable
- Metadata. How enforce quality? (MariaNieto: 10')
- Discuss schedule to upgrade skynodes from 0.7 to 1.0 (All: 10')
- break -
Session 2 (Oct 10, 11:30-13:00)
- Short presentations (No more than 40 - 45'; 10' to 15' each depending on quantity )
- Future - Brief discussion (As time permits)
- The '!' operator problem. Need for proper footprints. (MariaNieto: 10')
- VOQL needs diversity: equivalent implementations of Open SkyQuery portals accepting distributed queries
- XMATCH function(s) algorithms (How do we include errors?)
- How do we deal with big query results? The path to VOStore
- Xmatch works only between primary table from SkyNode (What needs to be done to allow xmatch with others?)
- Table data model (standard column names) Where does Catalog Data Model WG stand?
- Query by ucd and utype
- Update Road Map
Documents & schema
Presentations
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META FILEATTACHMENT |
attr="" comment="ADQL WD" date="1128044907" name="ADQL-20050924.pdf" path="D:\ADQL-20050924.pdf" size="435840" user="MariaNieto" version="1.1" |
META FILEATTACHMENT |
attr="" comment="SkyNode Interface" date="1128045056" name="SkyNodeInterface-20050929.pdf" path="C:\IVOA\VOQL\Protocols\Protocols-20050924\SkyNodeInterface-20050929.pdf" size="402305" user="MariaNieto" version="1.1" |
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META FILEATTACHMENT |
attr="" comment="%_Q_%VizieR%_Q_% in the context of ADQL-SkyNode" date="1128681750" name="VizieR-VOQL_Escorial.pdf" path="VizieR-VOQL_Escorial.pdf" size="100496" user="AndreSchaaff" version="1.1" |
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