sap abap interviews

7/29/2019 SAP ABAP Interviews

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Data Types

Master

Transactional

Control

Tables Types

TransparentPool

Cluster

Table Creation

Predefined

Domain & Data Elements

Elementary

Technical Settings

Data Class

Size Category

Delvery Class

Maintenance

Domain Technical Information of field

Data Elements Semantic Information about F

Objects Definition

DDIC To store Information about D

Table Name,Field,Data type , Lengt

Creation of Table in DDIC Automatically create same ta

Work Area To store single Record at a ti

Internal Table Store Multiple Records tempo

Objects Definition

Structure sets of fields grouped into co

Objects Definition

View Logical Representation of Phy

View Types

Projection

Database

Maintenance

Help

Difference Inner Joins

Select only matching Records

Searh Help Elementary


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Simple Search Help

Imp,Exp,Lpos,Spos

Objects Naming Conventions.

Lock Objects Start with EZ Only

Difference Client DependentIf Mandt Fields is present

Table Declarartions

Difference Open Sql

Standard SQL with same Enha

Insert

Update

Modify

Delete

Select

Selection-Screen

Modularization Techniques

useful for Reusability of code Global Repository Objects

Includes

Pack set of code lines

Subroutines

In Program Perform Using

Subroutine Definition Should

Macros

Function Group

Funcion Modules


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In Program Call FM Syntax

Call function

Exporting

Importing

Changing

Tables

Note Call By Value

Formal Local (actual)

Usage Different M/y Usage Different M/y

Changes in Formsl Not Change in Local

Called By Value return

Intially behave like Called Value Once Subroutine Executed Be

Macros

Object Definition

Message Class Used to store Message 000 to

Note No Need to Declare Message-

Message Type Warning

Information

Status

Error

Reportings

Clasical interactive

Simple reports Contains only one Slection Screen &

only one output screen.

Drill Down Reports Only one

selection screens

only one basic list & (1-20)

Secondary List

Selection-Screen Statements

Si No. 1 Parameters

2 Select-options

3 Selection-screen: Begin of Blo

4 Selection-screen: End of Block

5 Selection-screen : Begin of Lin

6 Selection-screen :End of Line,


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7 Selection-Screen Comment /

8 Selection-screen Skip 2.

Classical Reporting

Si No. 1 Initialization

2 At Selection-Screen

3 At Selection-Screen outputAt Selection-Screen on


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Use

not frequently changed

Frequently change

not possible to change & but enter new values.

Cardinality (Between DDIC & DB)

one:oneMany:One

Many:One

Transaction Codes

SE11

Examples

Data type & Field Length

Description of Fields

ta

le in DB

e temporarily

rarily

Restrcion

Not Use Mandt

Use

To joins more than one Table Fields fields into Single Row.

Use

can use single table to hide some fields of particular fields.

join more than one table fields into single view.



outer Joins

Select Records fields in Foreign Key Table

Select all matched records & select which are not matched of

Colective


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Collection of Elementary Search Help

Imp,Exp,Data Elements

Data Elements of E.S should same.

Two Methods

Enqueue & Dequeue

Client IndeoendentIf Mandt is not presents

With Header Line

Creates Both Work Area & Body

Without Header line

Creates Only Body, To use W.A use Explicit WA

Native Sql

ncemnets specific to SAP ABAP

IF Record Exist, then update, If Not Exists then Insert,

At Runtime Parameters with Multiple value Range

Select-options: s_matnr for Mara-Matnr. (Tables)

Select-options: s_matnr for Matnr.(Data Elemts)

At Runtime Parameters with Single value

Parameters : matnr like mara-matnr.

Use

Not Executable Programs,No parameter Interfacing

Parameters Interface

Var1>

be at end of programs.

Maintain 99 Function Modules

Parameter Interfacing


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Call By Reference

Formal

Same m/y

change in Formal

have Like Called By Ref

Transaction Code

Se91

Id Message Class

w

i

s

e

ck b1 with frame title text-001,

b1 .

e,


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(20) text-001.

Events triggers before Displaying Selection-Screen

Events used to validate Selection-Screen Fiuelds.

Events Used to change Selection-screen Fields Enable to DisbaEvents used to validate Particular Fields on Selection Screen.

Events Trigger Before Displaying Basic List.

Events Triggers to Display Column Heading on Basic list for Ea

Events used to Display Footters of Page On Basic List

Contain List No.

Contain Function-Code

e.


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Examples

Customer Details,Vendor Details,Material Details

S.O,P,O

Company Codes,Documentations,Program Names

Use Examples Restriction

Fills with Master Data & Transactional DataFills with control Data

Fills with control Data bseg One primary Key mandatory

Two Approach

Table->Data Elements->Domain

Assignments

Domain->Data Elements

Data Elements->Table Fields

Restriction Implement Main Use

Before Creating Foreign-Key Relationship Inner Joins

Outer Joins(Left)

Outer Joins(Left) Search Help (F1,F4)

FK Table.


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Syntax

itab ocuurs 0(Structure),jtab like itab ocuurs with header line.

Syntax

itab(Structure),jtab like itab ocuurs 0.

Syntax Use Rstriction

For all Ready DefineCan not declare Select-Options u

Inside Include one Include

Possible

Actual

Form using

Transaction Code

Se80(FG),SE37(FM)


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Actual

Import,Export,Changing,Source Code

Local (actual)

Same M/y

Directly change in Local

Syntax

Message

ColorsYellow

Pop Ups

Green

Red


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Assign Default Values to Selection-Screen Fields.

le or Disable to Enable

Triggers whenever Select Execute Button on Selection Main Pogram logic

h & Every Page :Header's of Page


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sing SAP Provided Data Types.

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