What is liveCache in SAP APO?

SAP liveCache is a database which resides in memory that is used to speed up material planning scenarios in SAP Supply Chain Management (SCM).

How do I start a liveCache in SAP?

Procedure

1. In the user menu, choose liveCache Assistant (transaction LC10).
2. Enter the name of the database connection. You can select the name from the list of existing names. You can restrict the search for the required name.
3. Choose liveCache Monitoring .
4. Choose Administration Operating .
5. Choose Start liveCache.

What are the different types of data in liveCache?

Some people would answer “Master Data” and “Transactional Data”. Others might look at it from the perspective of a data dictionary: Character String data, Currency key data, Date data, Floating point number data, etc etc. I myself see LiveCache Data, like all binary computer based data, as “1’s” and “0’s.”

How do I find my liveCache in SAP?

Go to transaction LC10. Ensure that you can check the state of liveCache. Ensure that the following dbmcli commands work as user lc-name adm. Confirm that the liveCache administrator user can run the lcinit restart command.

How do I install SAP HANA liveCache?

1. Open the SAP HANA lifecycle manager user interface.
2. Choose Add LiveCache Applications (LCApps).
3. Specify the required entries by following the instructions in the wizard.

What is time series in Apo?

Time series gives you an idea of the gradual change in the values by time and the relation of the future based on the past. planning area in APO (and other tools) tries to represent this as a 2 dimensional model with time on the columns and key figures in the rows.

How do I view liveCache logs?

To do this, use the System Settings display (DBA Cockpit/Database/liveCache Assistant) or the Log Area display in the Database/liveCache Alert Monitor. Also monitor the data area regularly.

What is SAP HANA Lcapps?

An LCAPPS plug-in is delivered on SAP Service Marketplace. The plug-in is only ever suitable for a specific version of the SAP HANA database. The revision (Support Package) of the SAP HANA database and of the LCAPPS plug-in must always be the same.

What is IBP forecasting?

Forecasting in IBP is used for the short term, the medium term and the long term – known as demand sensing. New product introductions can be handled via phase-in, and old products can be handled via phase-out curves and decisions, which are all important means to best estimate your sales.

What is time series planning?

Time Series models are simple yet powerful techniques available to develop supply chain forecasts. No where the cliché “History repeats itself” is more true than in sales forecasting. In Time-series modeling, we just postulate that all we need is past values of the variable we are trying to forecast.

How do I check liveCache status in SAP?

To check database manager messages, navigate to LCA -> Problem Analysis -> Messages -> Database Manager as shown in the below screen. To view the Cache related information, navigate to LCA -> Current Status -> Memory Areas -> Caches as shown in the below screen.

How do I install SAP HANA LiveCache?

What is liveCache in SAP-SCM-Apo?

SAP LiveCache – The backbone of SAP-SCM-APO. From the technical point of view the major difference between R/3 and APO programming is the data manipulation in the LiveCache, as it is not stored in tables which we use to do in R/3. SAP LiveCache technology can be characterized by a hybrid main-memory database with.

Can I replace my standalone SAP liveCache with SAP HANA?

This means that you cannot replace your standalone SAP liveCache based on MaxDB technology with a standalone SAP liveCache based on SAP HANA technology. You can use both the DBACockpit for SAP HANA and the SAP HANA studio to monitor SAP liveCache.

Where is the master data stored in APO?

When working in APO system the Master Data is stored in an additional datadase called “Livecache”. The reason for this is a fast response for usual procedures inside the SCM system. It is similar a “buffer”.

What is the purpose of Apo?

Applications, supports the manipulation of memory resident objects and datacubes, and significantly increases the speed of the algorithmically complex, data-intensive, and runtime-intensive functions. SAP APO transfers performance-critical application logic to the SAP LiveCache.