Oracle9i OLAP User's Guide Release 2 (9.2) Part Number A95295-01 |
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OLAP Catalog Union Views , 17 of 24
ALL_OLAP2_DIM_LEVELS
is a synonym for ALL$OLAP2UDIM_LEVELS
.
Each row represents a level within a dimension. A level is mapped to one or more columns within a dimension table. In a star schema, all of a dimension's levels are mapped to columns within the same table. In a snowflake schema, a dimension's levels are mapped to columns in separate tables.
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