OBIEE - OBIS - (Universe|Domain)

Bi Server Architecture With Client

OBIEE - OBIS - (Universe|Domain)


A domain is the entire set of data for a level of aggregation.


When a logical table is sourced from a set of fragments for a particular aggregation level.


Within a whole universe, measure aggregations can be calculated based on the set of fragments.


When some fragments are missing, the Oracle BI Server assumes that it does not have the whole universe of fragments, it would be incorrect to calculate aggregate rollups and in this case, the server returns NULL as measure aggregates.

Partial case:

  • Horizontal fragment missing (For one year but not for an others)
  • The set of query columns differ across the fragments

Discover More
Bi Server Architecture With Client
OBIEE - (Fragment|ation) (Partitioning)

The fragmentation (known also as partitioning) is the most powerful feature of OBIEE. You can fragment (or partition) any logical table (fact table as dimension table) in more than one logical table source...
Obiee Fragmentation Content One Column
OBIEE - Fragmentation Content, value-based, horizontal partitioning

This capabilities of OBIEE is also known as : Content Fragmentation Value-Based fragmentation Fact Horizontal Partitioning The term Fragmentation is more an OBIEE term whereas the term partitioning...
Obiee Logical Table Source No Fragmentation Content Warning
OBIEE - Logical Table

A logical table source is a table where all its logical table sources have the same dimension combinations (domain) by logical level. The check box “This source should be combined with other sources...
Obiee11g Lts
OBIEE - Logical Table Source (LTS) (Physical and Logical Column Mappings)

Logical table sources definethe mappings from a single logical table to one or more physical tables. A logical table contains one or more logical table source. The mapping between physical columns and...

Share this page:
Follow us:
Task Runner