Explain BDC vs. Call Transaction, when do you use either?

(Looking for: performance difference, can get synchronous feedback from Call Transaction in the form of messages and return code, BDC has re-execution interface(SM35), errored Call Transactions can be inserted into BDC Session for reprocessing later).

 Explain Direct Input:

(Looking for: only limited number of scenarios available, faster execution because of multi-transaction LUW – group updates, input file formatted kind of like standard upload programs)

 Interactive Reporting Question – When creating interactive lists, how are 2/3rd level lists distinguished from basic list?

(Looking for SY-LSIND)

 Explain a logical unit or work:

(Looking for: update task, rollback/commit, terminated updates, V1/V2 updates)

 If a user dbl-clicks on a list, what ABAP event is processed?

(Looking for AT LINE-SELECTION)

 How can you tell (programmatically) what was clicked on the list?

(Looking for: HIDE area)

 If a user invokes a function code (button, menu, or ok-code), what ABAP event is processed?

(Looking for AT USER-COMMAND)

 Describe the relationship between tables, fields, data elements, domains?

(Looking for: table contains fields, which reference data element (business description), which reference domains (technical description – type/length/values))

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