SAP ABAP Data Element DB2BACDPF (Number of dynamic prefetch requests)
Hierarchy
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SAP_BASIS (Software Component) SAP Basis Component
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BC-DB-DB2 (Application Component) DB2 for z/OS
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STU2 (Package) CCMS for DB2 for OS/390
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 | DB2BACDPF |
| Short Description | Number of dynamic prefetch requests |
Data Type
| Category of Dictionary Type | D | Domain |
| Type of Object Referenced | No Information | |
| Domain / Name of Reference Type | DB2INT4U | |
| Data Type | INT4 | 4-byte integer, integer number with sign |
| Length | 10 | |
| Decimal Places | 0 | |
| Output Length | 10 | |
| 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 | dyn prefs |
| Medium | 15 | Dyn. Prefetch |
| Long | 25 | Dynamic prefetch requests |
| Heading | 0 |
Documentation
Definition
This is the process that is triggered because of sequential detection. This field also counts prefetches for segmented tablespaces.
For information about when sequential detection is used, see the IBM documentation "DB2 for OS/390 Administration Guide", section "Performance, monitoring, and tuning".
History
| Last changed by/on | SAP | 20070813 |
| SAP Release Created in |
