Siebel Server Installation Guide for Microsoft Windows > Creating the DB2 Universal Database for Windows and UNIX > Database Layout Guidelines >

Logical Device Layout

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

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