You can tune the packet size on each InfoPackage also. When you open the InfoPackage in BI, on the right hand side, do a right click on the InfoPackage name and select “DataS. Default Data Transfer”. In the table that displays you can change the Maximum size of a data packet in rows.
How we improve data load performance in SAP BI?
When loading transaction data,you should follow this procedure:
- Load all master data.
- Delete the indices of the InfoCube and its aggregates.
- Turn on number range buffering.
- Set an appropriate data packet size.
- Load the transaction data.
- Re-create the indices.
- Turn off number range buffering.
- Refresh the statistics.
How to improve DTP performance?
How to improve performance of DTP 7.3
- Disable the DTP ‘Semantic Grouping’ feature.
- Decrease the number of records per DataPacket.
- Use write optimised DataStores.
What is InfoPackage in SAP?
The Info Package is an entry point for SAP BI to request data from a source system. Info Packages are tools for organizing data requests that are extracted from the source system and are loaded into the BW system.
What is SAP packet size?
It is the size of the records a Package can hold inside. By default, the package size of DTP is 50000. You can increase or decrease the package size in DTP depending upon the processing type, transformations, routines & data size. Do notice that there are two types of loading in SAP BI: 1.
How do I change packages in SAP BW?
Procedure
- Choose.
- Select the objects whose development class (package) assignment you want to change.
- Choose.
- Enter the new development class (package).
- Select an object in the Collected Objects screen area.
- In the context menu of the object, choose Change Package.
- Enter the new development class (package).
What is performance tuning SAP BW?
Performance tuning plays a key role in any BW system . With due course of time the Performance of the system in terms of Data Extraction, Data loading, Reporting etc. degrades. This can be due to number of reasons which can relates to Extraction, Modeling, Designing etc.
What is semantic groups in DTP?
Semantic Groups are to specify how you want to build the data packages that are read from the source. To do this, you determine key fields. Data records that have the same key are combined in one data package. Currently, only data that has been read from the PSA can be processed further in semantic groups.
Why do we make semantic grouping?
In order to reduce the workload of managing a large number of semantic forms individually, the toolkit will perform what we call semantic grouping to organize the forms into meaningful groups.
What is the use of PSA in SAP BW?
The Persistent Staging Area (PSA) is the inbound storage area in BW for data from the source systems. The requested data is saved, unchanged from the source system.
What is the use of open cursor in SAP ABAP?
The Open SQL statement OPEN CURSOR opens a database cursor for the result set of the main query defined after FOR and links a cursor variable dbcur with this database cursor. The results set of the main query can be read with the statement FETCH.
What is the default data transfer size for the infopackage?
The BW Load stage default value (currently 100,000 records) You can tune the packet size on each InfoPackage also. When you open the InfoPackage in BI, on the right hand side, do a right click on the InfoPackage name and select “DataS. Default Data Transfer”.
How to set the packet size in SAP BW?
The package size has a direct impact on memory consumption during data processing. BW Load stage sets Packet Size dynamically. The Packet Size can be set in SAP BW by using the transaction code RSCUSTV6 (BW: Threshold Value for Data Loading: Details).
How to change the maximum size of a data packet?
You can do that via the infopackage. Open the infopackage and then go to: Scheduler –> DataS. default data transfer. From here you can modify the maximum size of a data packet for that infopackage. Thanks… Help to improve this answer by adding a comment.
How do I change the size of a data package?
The size of a data package, in this case, can be adjusted in transaction RSCUSTV18 (Note 930353 ). The value defined in RSCUSTV18 is global. You can set the package size for individual DB connect DataSources in the InfoPackage (Note 1127832).
