10+ Alta Laboratories Interview Questions and Answers

Objects generated after TMG creation in SAP ABAP

• After creating a TMG (Table Maintenance Generator), a function group is generated.

• The function group contains function modules for maintenance screens, list displays, and authorization checks.

• A maintenance view is also generated, which is used to maintain the table data.

• A maintenance dialog is created, which is used to display the maintenance screens.

• A maintenance object is generated, which is used to store the maintenance dialo...read more

At selection screen event is used to capture user input before executing a report.

• At selection screen event is triggered before the selection screen is displayed to the user.

• It is used to validate user input and set default values for selection screen parameters.

• It can also be used to dynamically modify the selection screen based on user input.

• Example: At selection screen event can be used to restrict the input values for a parameter to a specific range.

• Example: At selection ...read more

Control break statement should be used with caution inside a loop in SAP Abap

• Ensure that the control break statement is used only when necessary

• Make sure that the loop is not too large as it can impact performance

• Test the code thoroughly to ensure that the control break statement is working as expected

BAPI is a standard interface provided by SAP while Customer Exit is a user-defined enhancement point.

• BAPI is used for accessing SAP functions and data while Customer Exit is used for customizing SAP standard functionality.

• BAPI is a pre-defined interface while Customer Exit is a user-defined interface.

• BAPI is used for external communication while Customer Exit is used for internal communication.

• Examples of BAPI include BAPI_PO_CREATE1, BAPI_MATERIAL_SAVEDATA, etc. while exampl...read more

TMG One Step Two Step Difference

• TMG (Transaction Variant) is a tool used to customize SAP transactions

• One-step TMG allows you to make changes directly in the transaction screen

• Two-step TMG requires you to create a separate variant and then assign it to the transaction

• One-step is faster but less flexible, while two-step is more flexible but requires more effort

Customer exits can be found using transaction code SMOD or CMOD.

• Transaction code SMOD or CMOD can be used to find customer exits.

• Enter the name of the enhancement in the 'Enhancement' field and click on 'Components' button.

• The customer exits available for the enhancement will be displayed.

• Alternatively, you can also search for customer exits using transaction code SE84.

• Enter the name of the customer exit in the 'Exit Name' field and click on 'Find' button.

• The customer exit wi...read more

BADi is a technology used to enhance standard SAP applications while RFC is a protocol used to communicate between systems.

• BADi is used to add custom functionality to standard SAP applications without modifying the original code

• RFC is used to communicate between SAP and non-SAP systems

• BADi is implemented using ABAP code while RFC can be implemented using various programming languages

• BADi is executed within the same system while RFC can be executed between different systems

• Exa...read more

SD Flow is the Sales and Distribution process flow in SAP.

• The process starts with creating a sales order

• The order is then checked for availability of stock

• If stock is available, delivery is created and goods are shipped

• Invoice is generated and payment is received

• Finally, accounting entries are posted

• SD Flow integrates with other modules like MM and FI

• SD Flow is critical for businesses dealing with sales and distribution

User exits are older technology, while BAdIs are newer and more flexible.

• User exits are static, while BAdIs are dynamic and can be implemented multiple times.

• User exits require modification of standard SAP code, while BAdIs do not.

• BAdIs can be implemented without modifying the original code, making them more flexible.

• BAdIs can be filtered based on specific criteria, while user exits cannot.

• BAdIs are object-oriented, while user exits are procedural.