Siebel Server Installation Guide for Microsoft Windows > Creating the Oracle Database > Planning the Distribution of Your Database Objects >

Logical Device Layout

You can use tablespaces to place objects on data files, which create tablespaces to span one or more data files. Tablespaces can be used to place objects on multiple physical data files to promote parallel I/O. Spreading the data and index information across several data files (physical devices) can improve the performance of queries.


 Siebel Server Installation Guide for Microsoft Windows 
 Published: 25 June 2003