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SAP ABAP

Unit-I

Introduction to ERP

  • What is ERP?
  • Why we need ERP?
  • Advantages of ERP

Introduction to SAP architecture

  • What is SAP?
  • History of SAP?
  • SAP R/2 architecture
  • SAP R/3 architecture

Introduction to ABAP/4

  • What is ABAP?
  • Log on to SAP Environment
  • Workbench tools

ABAP Dictionary Concepts

  • Tables, Data Elements and Domains
  • Transparent, Pooled and clustered tables
  • Structure, Table types and Type pools
  • Views, Search helps and Lock objects

ABAP Programming Basics

  • Data Types, Variables, Types, Operators, Expressions etc
  • Conditional statements, Loops and termination statements
  • String and Date operations and System fields
  • Internal Tables (All Operations)
  • Types of Internal Tables (Standard, Sorted and Hashed)
  • Joins, Nested selects Sub queries and For All Entries etc.
  • Open SQL statements
  • Modularization (Subroutines, Function Modules, Macros and Includes)
  • Field Symbols
  • Debugging programs (Break Point, Watch points etc)
  • Runtime Analysis, Performance Trace

Unit-II

Reports

  • Classical Reports
  • Classical Report Events
  • Interactive report
  • Interactive report events
  • Control Level Commands (AT First, AT New etc)
  • Selection Screen: Parameters
  • Select –options and variants
  • Hide, Read Line, Get cursor, Modify line etc., statements
  • System fields of reports
  • Logical database (Designing, Events)
  • SAP Query (User groups, Info Sets and Queries)
  • ALV reporting

Unit-III

Transactions (Dialog Programs (or) Module pool programs)

  • ABAP Memory and SAP Memory
  • LUW and Update bundling technique
  • Screens, flow logic events and Module pool
  • Basic Screen elements (I/O field, Radio buttons and Check box etc.,)
  • Maintaining screen sequences (Set screen, Call Screen and leave to screen)
  • Sub screens
  • Table Controls, Step loops and Tab strips

Unit-IV

BDC

  • Files Formats
  • Local Files (Upload, Download etc)
  • Sequential Files (Open dataset, Read Dataset, Transfer etc.)
  • Data Transfer Scenarios and methods
  • BDC session method (Creating, Processing, Analyzing and Correction errors in Sessions)
  • Call Transaction method (Options, Tracing errors and Correction)
  • Recording Technique
  • LSMW (Methods, Steps and Conversions rules etc.)

Unit-V

SAP Scripts

  • Form designing (Pages, Windows, Page windows and Paragraphs etc.)
  • SAP Script symbols
  • Control commands
  • Standard Text and Styles
  • Inserting Logos
  • Modifications to Form and Print program
  • Copying forms etc.

Smart Forms

  • Smart form and Form Logic
  • Calling a Form from print program
  • Difference between SAP Script and Smart Forms

Adv.ABAP Concepts :

a) SAP Enhancements

  • User Exits and Customer exits
  • Implementing Function, Menu, Screen exits

b) BADIs(Business Add-Ins)

c) Object Oriented ABAP

  • Introduction to Object-Oriented Programming
  • Methods
  • Syntax and Visibility
  • Instance Methods and Static Methods
  • Constructor
  • Classes and Objects
  • Components of a Class
  • Defining Local Classes
  • Defining global classes

Cross Applications

IDOC

  • Features and structure of IDOC
  • Idoc type and Message type
  • Segment definition and components
  • Creating Segments
  • Creating Idoc types (Basics Type and Extension)
  • Crating Message types and Process
  • Idoc Enhancements

RFC

  • Introduction of RFC
  • Communication mechanisms through RFC
  • ABAP interfaces (RFC,tRFC, ARFC)
  • Difference between tRFC and ARFC

ALE

  • Distributed Systems
  • ALE Services and features
  • ALE Inbound and Outbound process
  • ALE Configuration (Logical systems, RFC Destination, Model view, Port, Partner Profiles etc)
  • ALE Distribution Scenarios
  • Transferring of Master Data

EDI

  • EDI processing setup
  • Defining ports and partner profiles
  • Message control for EDI
  • Partner profiles
  • Basic configuration
  • Application configuration
  • Outbound processing

BAPI

  • SAP Business Objects
  • Business Object Builder and BOR
  • Features and applications of BAPI
  • Creating Business Object types
  • Working with a standard BAPIs
  • Developing Custom BAPIs