Difference: InterOpOct2005VOQL (8 vs. 9)

Revision 92005-10-18 - MariaNieto

 
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)

  1. Road Map: (YujiSHIRASAKI & MariaNieto: 10')
    • Where are we?
    • Meeting goals
  2. 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
  3. Metadata. How enforce quality? (MariaNieto: 10')
  4. Discuss schedule to upgrade skynodes from 0.7 to 1.0 (All: 10')
- break -

Session 2 (Oct 10, 11:30-13:00)

  1. Short presentations (No more than 40 - 45'; 10' to 15' each depending on quantity )
  2. 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
  3. Update Road Map

Documents & schema

title version doc
Changed:
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ADQL WD V1.02 ADQL-20050924.pdf: ADQL WD
SkyNode WD V1.02 SkyNodeInterface-20050929.pdf: SkyNode Interface
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ADQL WD V1.02 ADQL-20050924.pdf
SkyNode WD V1.02 SkyNodeInterface-20050929.pdf
 
ADQL schema    
SkyNode WSDL    

Presentations

Presenter Subject Slides
Changed:
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MariaNieto or YujiSHIRASAKI Road Map  
MariaNieto or YujiSHIRASAKI Review ADQL specifications WD  
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MariaNieto or YujiSHIRASAKI Agenda, Road Map, SkyNode spec review VOQL-05-10-07.ppt
YujiSHIRASAKI Review ADQL specifications WD  
Deleted:
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MariaNieto or YujiSHIRASAKI Review SkyNode specifications WD  
MariaNieto Metadata  
 
BrianThomas Achieving a Unified Query Layer in the VO  
Changed:
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AndreSchaaff Vizier Access to Catalogs presentation
>
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AndreSchaaff "VizieR" in the context of ADQL-SkyNode pdf presentation
 
Added:
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Notes

File By
VOQL Session Notes (Part I): voql-notes.txt RoyWilliams
VOQL Session Notes (Part II): VOQL2Madrid.pdf BobHanisch
 

Tools for SkyNode

Title Who Description Link
       

Links


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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"
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"
META FILEATTACHMENT attr="" comment="Agenda, Road Map, SkyNode spec" date="1129659117" name="VOQL-05-10-07.ppt" path="VOQL-05-10-07.ppt" size="1419776" user="MariaNieto" version="1.1"
META FILEATTACHMENT attr="" comment="VOQL Session Notes (Part I)" date="1129659197" name="voql-notes.txt" path="voql-notes.txt" size="1792" user="MariaNieto" version="1.1"
META FILEATTACHMENT attr="" comment="VOQL Session Notes (Part II)" date="1129659238" name="VOQL2Madrid.pdf" path="VOQL2Madrid.pdf" size="32837" user="MariaNieto" version="1.1"
 
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