2574081 - How to allocate memory (buffer cache) for column data in SAP IQ | SAP Knowledge Base Article

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2574081 - How to allocate memory (buffer cache) for column data in SAP IQ

Symptom

A customer has interest to know how SAP IQ allocate cache for query.
Especially, when a SQL has only three columns of many columns in same table,
whether to if all columns are requred to be cached or only selected columns are cached.


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Environment

SAP IQ All

Product

SAP IQ 16.0

Keywords

'Vertical I/O' ; 'Column processing'; 'Column I/O' ; , KBA , BC-SYB-IQ , Sybase IQ , How To

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