With the increasing demand of SAP products throughout the globe, SAP is venturing into companies of all types. Therefore, the demand for SAP specialists is extremely high, presently. Learn and get certification in SAP HANA from Intellipaat SAP HANA training and excel in your career. We have prepared a set of top 20 most frequently asked interview questions on SAP BASIS.
SAP BASIS or Business Application Software Integrated Solution or SAP NetWeaver is a set of programs and tools that serve as an interface with databases, operating systems, communication protocols, and SAP business applications including SAP FI, SAP CO, and SAP MM, among others. SAP BASIS enables SAP business applications to run and communicate with each other across disparate operating systems and databases. BASIS supports all SAP applications and allows users to monitor both SAP ABAP and Java Stack from one platform.
SAP BASIS supports a range of standard protocols. They are:
On top of that, SAP BASIS also supports the Unicode format.
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There are two types of OPS$ user services:
These user services are important as they are created in the SAP system to connect and communicate with databases internally.
RFC or Remote Function Call is a mechanism which is used to communicate and exchange information between SAP systems. There are four types of RFCs. They are:
These are described in detail on SAP community.
To export from tables in the OS level, users need to follow certain steps using the R3trans utility which is implicitly available in SAP.
No, we cannot install SAP patches when other users are online. This is because Support Manager won’t be able to update the patch in the system. Rather, the patch will be terminated. It is therefore advisable to apply SAP patches on a system when no users have logged in to it.
Parameter tab: Allows administrators to assign T-codes to subordinates
Personalized tab: Required for RFC communication between systems and personal user information
Reference users: Reference users provide one user authorization to other users in case of emergency. GUI login is not possible for reference users.
Service users: Service users are anonymous users. Administrators change passwords for service users. However, it is possible for service users to login to the system multiple times.
Logon groups can be defined by using the transaction code ‘smlg’. Users must create logon groups in the first place and then assign instances to those logon groups.
There are three functional modules that can be used in sequence in BDC to enable the transfer of data within SAP systems. These modules are:
The OK code is used in SAP programs to execute functions or modules. OK codes improve execution time and help maintain the modularity of a program.
Business KPIs or Key Performance Indicators indicate the performance of companies at a strategic level. These indicators help businesses steer their course of action to the right track by which they can generate maximum profits.
SAPS or SAP Application Performance Standards are independent hardware units that indicate or describe the performance of a system configuration in any SAP environment.
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Users can use the transaction code ‘SM51’ to check if a system is Unicode or Non-unicode. Upon opening the application, users can click on the release notes button in the application tool bar to find information about a system being Unicode or Non-unicode.
Basically, there are four types of transport requests in SAP. They are:
By default, SAP systems are installed in either English or German, though SAP systems are used throughout the world. Therefore, at times it becomes necessary to translate SAP systems to regional languages. But due to language gaps, the translation isn’t seamless all the time. To fill this language gap, a supplementation language is used.
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