Interview Questions.

Q1. What Is The Use Of St01? What Are The Return Codes Of T-code St01?

Transaction code ST01 is used to hint the user authorizations. This may be beneficial if we need to check which all the authorizations were checked in heritage whilst any t-code is being performed with the aid of the commercial enterprise consumer.

Below are the go back codes of ST01 :

0 – Authorization check passed

1 – No Authorization

2 – Too many parameters for authorization test

3 – Object now not contained in user buffer

four – No profile contained in consumer buffer

6 – Authorization check wrong

7,8,nine – Invalid user buffer.

Q2. Explain How Sap Gui Handles Output Screen For The User?

The SAP the front-quit s/w can either run on the same pc or on specific computer systems supplied for that purpose. User terminal enter is everyday through the SAP terminal software SAP GUI, transformed to SAP proprietary format and despatched to the SAP dispatcher.  The dispatcher coordinates the data change between the SAP GUIs and the paintings procedures.  The dispatcher first places the processing request

in request queues, which it then techniques.  The dispatcher dispatches the requests one after every other, to the to be had work method.  The actual processing takes region in the work manner.  When processing is whole, the end result of a work manner is lower back through the dispatcher to the SAP GUI.  The SAP GUI translates the received statistics and generates the output display screen for the person.

Q3. What Are The Authorization Groups And How To Create Them?

Authorization businesses are the gadgets comprising of tables for commonplace purposeful vicinity. Generally, each desk is assigned to a authorization group because of this motive we want to mention the price of authorization group whilst restricting the get entry to to desk in authorization item S_TABU_DIS.

The authorization organization can be created by the usage of the t-code SE5@The task of tables to authorization organization can be checked by using the usage of desk TDDAT.

Q4. What Is Sap Dispatcher?

SAP dispatcher is the manipulate agent that manages the sources for the R/3 packages.

Q5. Expand Cpi-c?

Common Program Interface Communication.

Q6. How To Find The Email Ids If Given A List Of Users (say a hundred)?

The list of electronic mail ids for given customers can be generated with the aid of acting the below steps:

Execute the t-code SE16

Enter the table name as USR2@

Upload the list of users the usage of more than one selection alternative and execute. This will give us the listing of customers and their respective person numbers

Extract this data to excel sheet

Now, move returned to SE16 and input desk call ADR6

Upload the listing of character range extracted from table USR21 and execute

Now, desk ADR6 will deliver us the list of character numbers and their electronic mail ids.

Download the listing in excel and carry out V-look up in excel to map the e-mail ids of customers with their SAP IDs

Q7. How To Find User Defined, System Default Values For Security Parameters?

The values for parameters can be checked by means of the use of the t-code RSPFPAR. After executing the t-code, given the parameter call and click on execute.

Q8. What Are Different Types Of Log Records?

V1 and V2.  V1 need to be processed earlier than V2.  But, we will have multiple V2 logs.

Q9. What Is A Work Process?

A paintings process is in which individual dialog steps are virtually processed and the paintings is completed.  Each paintings technique handles one sort of request.

Q10. Which Interface Converts Sql Requirements In The Sap Development System To Those Of The Database?

Database Interface.

Q11. What Is The Use Of Su25 T-code?

The t-code SU25 is used to duplicate the statistics from tables USOBT and USOBX to tables USOBT_C and USOBX_C. Generally, this t-code needs to be carried out after the set up of system upgrade so that the values in purchaser tables are updated for this reason.

Q12. What Are The Roll And Page Areas?

Roll and page areas are SAP R/3 buffers used to store person contexts (process requests).  The SAP dispatcher assigns system requests to paintings procedures as they are queued in the roll and page areas. Paging area holds records from the software packages. Roll region holds information from previous dialog steps and facts that signify the user.

Q13. What Guarantees The Integration Of All Application Modules?

The R/3 foundation device guarantees the integration of all software modules.  The R/three basis s/w offers the run time environment for the R/three applications guarantees most suitable integration, defines a strong architectural frame for device improvements, and consists of the management gear for the entire system.One of the principle duties of the basis system is to guarantee the portability of the entire system.

Q14. What Is A Service In Sap Terminology?

A carrier refers to something supplied by using a s/w factor.

Q15. What Is The Use Of Authorization Object S_tabu_lin?

This authorization object is used to provide the get admission to to tables on row stage.

Q16. What Is The Advantage Of Structures? How Do You Use Them In The Abap Programs?

GLOBAL EXISTANCE(those could be used by some other software without growing it once more).

Q17. What Is Server In Sap Terminology?

A component can consist of one technique or a set and is then called the server for the respective service.

Q18. What Is Sox (sarbanes Oxley)?

Sarbanes-Oxley is a US law handed in 2002 to bolster company governance and repair investor self assurance. Act turned into sponsored by using US Senator Paul Sarbanes and US Representative Michael Oxley.

The Sarbanes-Oxley Act is law enacted in response to the excessive-profile Enron and WorldCom economic scandals to protect shareholders and most people from accounting mistakes and fraudulent practices within the business enterprise. Sarbanes-Oxley defines which statistics are to be saved and for a way long. The rules now not handiest influences the financial facet of groups, however additionally influences the IT departments whose activity it is to store a company’s digital information. The Sarbanes-Oxley Act states that each one business data, consisting of digital facts and electronic messages, ought to be saved for “not much less than five years”. The consequences for non-compliance are fines, imprisonment, or each. IT departments are more and more faced with the undertaking of making and preserving a corporate records archive in a cost-powerful style that satisfies the requirements put forth with the aid of the regulation.

Organizations must be able to assure the integrity of a number of their operations like PTP or OTC that can have quiet a sizable impact at the way the monetary statements are projected if now not managed.

Organizations today are thereby moving in course of automating their softwares for SOX compliance. A key issue in the direction of achieving SOX compliance is to seperate the responsibilities amongst individuals to such an volume that no one character has the authorization to meet a entire cycle say procurement or income.

Q19. What Is A Client In Sap Terminology?

A S/W thing that uses the carrier (provided through a s/w element) is called a Client.  At the same time those clients may also be servers for other services.

Q20. How To Create A Query In Sap R/3 System?

The question can be created and executed the use of the t-code SQVI:

Execute the t-code SQVI.

Enter the call of question to be created and click on on create button.

Enter the Title and comments for question and pick the information source which includes table or desk be a part of.

Select the favored view as Basis Mode or Layout Mode and click on on hold button.

Above step will take us to the brand new display screen, upload the respective table on which we need to create a question.

If Data source is chosen as desk be part of, choose the respective tables as wanted and joining fields.

Save and come to most important screen. Here, you want to choose the fields to be displayed in output and their series.

The question may be created and executed the use of the t-code SQVI.

Q21. What Is The Alternative To Batch Input Session?

Call transaction.

Q22. What Is A Batch Input Session?

BATCH INPUT SESSION is an intermediate step among internal table and database table. Data along side the action is stored in session ie data for display fields, to which display screen it is exceeded, application call behind it, and how next display is processed.

Q23. Name Various Work Processes Of R/3 System?

Dialog or Online (methods most effective one request at a time).

Background (Started at a particular time)

Update (number one or secondary)

Enque (Lock mechanism).

Spool (generated online or at some stage in lower back ground processing for printing).

Q24. What Are R/3 Basis Configurations?

A central system with centrally hooked up presentation software.

Two-level patron/server system with rolled out presentation software program.

Two-degree consumer/server gadget. Presentation and Application run on the equal computer.

Three-stage purchaser/server system.  Presentation, Application and database every run on separate computers.

Q25. Define Instance?

An example is an administrative unit in which components of an R/3 structures supplying one or extra services are grouped collectively.  The services offered through an instance are began and stopped at random.  All components are parameterized the use of a joint example profile.  A primary R/three machine consists of a unmarried example in which all-necessary SAP services are supplied.  Each instance makes use of separate buffer regions.

Q26. What Is The Step By Step Process To Create A Table In Data Dictionary ?

Step 1: growing domain names(data type, field duration, variety). 

Step 2: developing statistics factors(houses and sort for a table discipline).

Step 3: creating tables(SE11).

Q27. What Is The Protocol Used By Sap Gateway Process?

The SAP Gateway manner communicates with the customers based on the TCP/IP Protocol.

Q28. What Are The Phases Of Background Processing?

Job Scheduling.

Job Processing.

Job Overview.

Q29. What Is A Sap System?

The union of all s/w components which are assigned to the same databases is known as as a SAP gadget.

Q30. What Are The Functions Of Dispatcher?

Equal distribution of transaction load to the work  strategies.

Management of buffer regions in fundamental reminiscence.

Integration of the presentation levels.

Organization of communique activities.

Q31. What Are The Problems In Processing Batch Input Sessions And How Is Batch Input Process Different From Processing Online ?

PROBLEMS:

If the person forgets to choose maintain session then the session could be mechanically removed from the consultation queue(log remains). However if session is processed we might also delete it manually.

If consultation processing fails records will now not be transferred to SAP database table.

Q32. What Is The Means Of Communications Between R/three And External Applications?

The manner of conversation among R/2,R/3 and outside programs is thru the CPI-C handler or SAP Gateway, using the CPI-C Protocol.

Q33. What Is The Typical Structure Of An Abap/four Program?

HEADER ,BODY,FOOTER.

Q34. Define Service (within R/3)?

A provider is a process or organization of tactics that carry out a specific machine feature and frequently offer an software-programming interface for different approaches to name.

Q35. What Does An Extract Statement Do In The Abap Program ?

Once you have got declared the viable record kinds as discipline businesses and described their shape, you could fill the extract dataset the usage of the subsequent statements: EXTRACT. When the primary EXTRACT announcement happens in a program, the gadget creates the extract dataset and provides the primary extract document to it. In each subsequent EXTRACT assertion, the brand new extract file is introduced to the dataset EXTRACT HEADER. When you extract the data, the file is filled with the contemporary values of the corresponding fields. As quickly because the machine has processed the primary EXTRACT assertion for a subject organization , the shape of the corresponding extract document in the extract dataset is fixed. You can no longer insert new fields into the sphere groups and HEADER. If you attempt to regulate one of the area groups afterwards and use it in some other EXTRACT declaration, a runtime mistakes happens. By processing EXTRACT statements several instances the use of special subject agencies, you fill the extract dataset with records of various period and structure. Since you can adjust subject organizations dynamically as much as their first usage in an EXTRACT announcement, extract datasets offer the advantage that you need not decide the structure at the beginning of this system.

Q36. How To Create The User Group In Sap System?

User institution may be created with the aid of performing the beneath steps:

Execute the t-code SUGAR

Enter the name of user organization to be created in the textbox

Click on the create the button

Enter the outline and click on on store button

Q37. Explain What Is A Transaction In Sap Terminology?

In SAP terminology, a transaction is series of logically connected dialog steps.

Q38. Can You Create A Table With Fields Not Referring To Data Elements ?

YES. Eg:- ITAB LIKE SPFLI.Here we are referening to a statistics item(SPFLI) no longer data detail. 

Q39. What Are The Types Of Update Requests?

An update request may be divided into one number one (V1) and several Secondary update components (V2).  Time-vital operations are located in V1 thing and those whose timing is much less vital are placed in V2 components.  If a V1 replace fails, V2 additives will not be processed.

Q40. What Are The Central Interfaces Of The R/three System?

Presentation Interface.

Database Interface.

Operating device Interface.

Q41. What Are The Different Layers In R/three System?

Presentation Layer.

Application Layer.

Database Layer.

Q42. What Components Of The R/e System Initiate The Start Of Background Jobs At The Specified Time?

The batch scheduler initiates the start of history job.  The dispatcher then sends this request to an to be had historical past paintings manner for processing.

Q43. How To Assign The Logical System To Client?

Logical gadget may be assigned to consumer through using the tc -code SCC@We want to be very careful whilst doing this alteration as it may have an effect on the CIA (if configured).

Q44. What Is A Spool Request?

Spool requests are generated throughout conversation or history processing and positioned inside the spool database with facts approximately the printer and print layout.  The actual information is places in the Tem Se (Temporary Sequential objects).

Q45. Which Entities Are Not Distributed While Distributing The Authorization Data From Master Role To Derived Roles?

During the distribution of authorization information from master position to derived roles, Organizational values and user assignment are not disbursed. The Org. Values and consumer assignments are specific to character roles for this reason has no concerning master-derived position relationship.

Q46. Which Interface Controls What Is Shown On The P.C.?

Presentation Interface.

Q47. What Should Be The Approach For Writing A Bdc Program ?

STEP 1: CONVERTING THE LEGACY SYSTEM DATA TO A FLAT FILE to inner desk CALLED "CONVERSION".

STEP 2: TRANSFERRING THE FLAT FILE INTO SAP SYSTEM CALLED "SAP DATA TRANSFER".

STEP 3: DEPENDING UPON THE BDC TYPE 

call transaction(Write the program explicitly)

create sessions (classes are created and processed. If achievement information will switch).

Q48. From Hardware Perspective, Every Information System Can Be Divided Into Three Task Areas Presentation?

Application Logic and Data Storage.

The R/three Basis software program is exceedingly appropriate to be used in multi-degree client/server architectures.

Q49. Explain About The Two Services That Are Used To Deal With Communication?

Message Service: Used through the utility servers to trade short internal messages, all machine communications.

Gateway Service: Enables communique among R/three and outside programs the usage of CPI-C protocol.

Q50. What Is Sap R/3 ?

The call SAP a German agency is an acronym for "Systeme, Anwendungen, Produkte in der Datenverarbeitung." This is translated in English as "Systems, Applications, and Products in Data Processing."