Download ABAP Development for SAP HANA by Hermann Gahm PDF

By Hermann Gahm

See how SAP HANA has replaced ABAP! no matter if you re learning for certification or simply are looking to see what s new, you could discover ways to layout uncomplicated and complex SAP HANA functions with ABAP by utilizing this finished advisor. discover ways to let code pushdown, use new Open SQL improvements and CDS perspectives, and combine local SAP HANA items. Use unique programming examples to strengthen database tactics and optimize your purposes. Youll be programming for SAP HANA very quickly!

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5, many rules are essentially still valid. However, some rules now have a different priority, for instance, compared to using traditional databases they are now more or less important when implementing SAP HANA. Example: Avoiding many individual SQL statements (such as in a loop) is now more important than in the past. At the same time, new guidelines will help you to create several alternative implementations of a modularization unit so that a program can be run optimally, for example, both on the SAP HANA database and on traditional databases.

Nothing fundamentally changes in the execution of the presentation logic. Code-to-data When applying this paradigm to an ABAP program, this means: The data of a code-to-data application is stored in the database. The orchestration logic is implemented on the application server. The calculation logic is usually executed in the database. The more complex a calculation is and the more records needed for the calculation, the more valuable is the execution in the database. With this approach, the amount of data transferred from the database to the application server can be kept to a minimum.

Via the SAP Management Console). Using the Software Update Manager for SAP HANA (SUM), you can download and automatically install new support packages (SPs) of the installed components from the SAP Service Marketplace. Support In case of an error, you can run an analysis by setting up a connection between your SAP HANA installation and the SAP Support that provides restricted access via the SAP standard support infrastructure (especially SAProuter). , root cause analysis or SAP EarlyWatch Alert).

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