SAP ABAP Data Element RSLINITFL (Line Item Dimension)
Hierarchy
SAP_BW (Software Component) SAP Business Warehouse
   BW-WHM-MTD (Application Component) Metadata (Repository)
     RSD (Package) BW: Data Basis InfoObjects and Core Services
Basic Data
Data Element RSLINITFL
Short Description Line Item Dimension  
Data Type
Category of Dictionary Type D   Domain
Type of Object Referenced     No Information
Domain / Name of Reference Type XFELD    
Data Type CHAR   Character String 
Length 1    
Decimal Places 0    
Output Length 1    
Value Table      
Further Characteristics
Search Help: Name    
Search Help: Parameters    
Parameter ID   
Default Component name    
Change document    
No Input History    
Basic direction is set to LTR    
No BIDI Filtering    
Field Label
  Length  Field Label  
Short 10 Line Item 
Medium 15 Line Item Dim. 
Long 20 Line Item Dimension 
Heading LI 
Documentation

Line Item: This means that the dimension contains exactly one characteristic. If you set this indicator, no dimension table is created,but rather the SID table of the characteristic takes over the role of dimension table. Omitting the dimension table has the following advantages:

  • When loading transaction data, no IDs for the entries in the dimension table have to be generated. This number range operation can lead to a decrease in performance in the case of a degenerated dimension.
  • In the star schema of the InfoCube a possibly very large table, depending on the cardinality, is omitted. The SQL-based queries are therefore more simple. In many cases, the database optimizer can choose better execution plans.

However, there is also one disadvantage: A dimension indicated as a line item cannot accept additional characteristics at a later time. This is only possible for normal dimensions.

Example:

A line item is an InfoObject such as an order number, for whose attributes one or a few facts are listed in the fact table of the InfoCube.

History
Last changed by/on SAP  20130604 
SAP Release Created in