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