How does BDC work in SAP ABAP?

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BDC (Batch Data Conversion) is an automated procedure for transferring large volumes of external or legacy data into the SAP system using batch input programming and is similar to LSMW….What is BDC Programming in SAP?

Call Transaction Method.
Session Method.
Direct Input Method.

Which BDC technique do you prefer?

If we want to transfer large amount of data and when we need to use more than one transaction code we prefer session method. For small or less amount of data and for single transaction use call transaction. (This is more genric answer but you can add more on to this if you have worked on BDC)

What are the types of BDC in SAP ABAP?

Types of BDC (Batch Data Communication) in SAP ABAP

Types of BDC (Batch Data Communication)
CLASSICAL BATCH INPUT (Session Method)
CALL TRANSACTION METHOD :

How can I prepare for BDC?

HOW CAN I CONVERT BENZENE TO BDC DIRECTLY?

First Step is Nitration of Benzene to form Nitro-Benzene.
Second Step Involves Reduction of Nitro-Benzene to Aniline.
Third and Final Step is Formation of Benzene diazonium chloride in presence of dilute HCl or HNO3.

Why BDC is used in SAP?

BDC sessions, which are also known as Batch Input Sessions, are used to load legacy data into the SAP system and perform highly repetitive tasks that involve in data entry. BDC session simulates the online entry of all data, transactions, validations that are included in each transaction.

How can I record BDC in SAP ABAP?

Recording a BDC Session (SHDB)

Enter /nshdb in the command field and click Enter.
In the Recording menu, select Create.
In the Recording field, enter a name for the recording file.
In the Transaction code field, enter a transaction code and click Enter.
Enter the vendor identifier in the Vendor field.

How do you call a transaction in SAP ABAP?

CALL TRANSACTION ta WITH|WITHOUT AUTHORITY-CHECK [AND SKIP FIRST SCREEN]. [MESSAGES INTO itab]. The statement CALL TRANSACTION calls the transaction whose transaction code is contained in the data object ta. The calling program and its data are preserved.

What is session method in BDC?

Session method is always synchronous. Message is handled automatically by the session log. Mostly used for huge amount of data upload. Multiple Trasactions can be processed by a single session method.

What is a BDC code?

BDC stands for Batch Data Communication and is also referred to as Batch Input. It is a technique for mass input of data by simulating user inputs in screens of existing transactions. Screens are not displayed, it can be run in the background.

How do I check my BDC?

To identify BDC programs write a simple program using SCAN statement for all the Z programs in TADIR and use key words like CALL TRANSACTION, CALL FUNCTION and check BDC_CLOSE_GROUP, BDC_OPEN_GROUP, BDC_INSERT …

Why do we use BDC in SAP?

What is update mode in BDC SAP?

IN UPDATE TASK are released for processing by means of the ABAP statement COMMIT WORK, the dialog work process will not wait for the update process to finish. This kind of update is called asynchronous update. L Local updating.

Are these questions on BDC helpful for SAP ABAP consultants?

These Questions on BDC helpful for any fresher and experienced SAP ABAP Consultants and which are collected from real time interviews faced in the MNC companies. What is BDC and use of it?

What is the ABAP BDC code for T-code?

Below is the ABAP BDC Code for reference using example for t-code : FCH5 -Cheque Creation END OF TY_FILE. WA_FILE TYPE TY_FILE.

What is BDC in SAP?

BDC ( Batch Data Communication ) is a process of batch input technique .It can used to migrate data from Non-SAP or Legacy System to SAP System .This Require when client converting his business applications into SAP. The two methods for BDC are: What is the difference between Call Transaction and the Session method?

How to execute a SAP transaction in an ABAP/4 program?

In this method an ABAP/4 program reads the external data to the SAP System and stores in a batch input session. After creating the session, you can run the session to execute the SAP transaction in it. This method uses the function modules BDC_ OPEN, BDC_INSERT and BDC_CLOSE.