SAP ABAP Data Element DB2SUMEXTS (Total number of extents of a TS or index (parts summed up))
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-DB-DB2 (Application Component) DB2 for z/OS
     STU2 (Package) CCMS for DB2 for OS/390
Basic Data
Data Element DB2SUMEXTS
Short Description Total number of extents of a TS or index (parts summed up)  
Data Type
Category of Dictionary Type     Direct Type Entry
Type of Object Referenced     No Information
Domain / Name of Reference Type      
Data Type INT4   4-byte integer, integer number with sign 
Length 10    
Decimal Places 0    
Output Length 11    
Value Table      
Further Characteristics
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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 Extents 
Medium 14 Sum of extents 
Long 37 Total sum of extents of a TS or index 
Heading 37 Total sum of extents of a TS or index 
Documentation

Total sum of number of extents for a tablespace or index, summed up over the partitions or extensions of this tablespace or index.

This is kind of indicating a trend. If this number is too high, you should consider a REORG to speed up data access.

History
Last changed by/on SAP  20130604 
SAP Release Created in 700