SQL Guide : Database system tables and system views : System tables : SYS_CACHESEGMENTS
  
SYS_CACHESEGMENTS
The SYS_CACHESEGMENTS table contains information about the user-defined cache segments that are created with the CREATE CACHE SEGMENT statement.
Column name
Data type
Description
NAME
WVARCHAR
Name of the cache segment
MAX_PERCENTAGE
INTEGER
The size of the cache segment in percentages
See also
System tables