SAP (Systems Applications and Products)

1. General ledger:

 2. Special Purpose Ledger

 3. Accounts Payable

 4. Accounts Receivable

 5. Asset Accounting

 6. Consolidation

 7. Controlling

 8. Investments

 9. Funds Management

 10. Travel Management.

Full life cycle SAP R/3 implementation:

Project Activities:

2. ABAP/4: Advance Business Application Programming


Data
Type
Internal
Description
Default
Internal
Length
Max
Internal
Length

Valid
Values
Default
Initial
Value
c character 1 65535 Any char Blank
n numeric text 1 65535 0-9 0
d date 8 (fixed) - 0-9 00000000
t time 6 (fixed) - 0-9 000000
x hexadecimal 1 65535 Any  

Data
Type


Description
Default
Internal
Length

Max
Length

Max
Decimals

Valid
Values
Default
Initial
Value
i integer 4(fixed) - 0 -231 to +231 0
p packed decimal 8 16 14 0-9 . 0
f floating-point 8 8 15* -1E-307 to 1E308 0.0
DDIC
Data Type
Description ABAP/4
Data Definition
char Character c(L)
clnt Client c(3)
dats Date d
tims Time t
cuky Currency key c(5)
curr Currency p((L+2)/2)
dec Decimal p((L+2)/2)
fltp Floating-point f
int1 1-byte integer (none)
int2 2-byte integer (none)
int4 4-byte integer I
lang Language c(1)
numc Numeric text n(L)
prec Precision x(2)
quan Quantity p((L+2)/2)
unit Units c(L)
1 parameters p1(2) type c.
2 parameters p2 like p1.
3 parameters max_value type i default 100.
4 parameters cur_date type d default '19980211' obligatory.
5 parameters cur_date like sy-datum default sy-datum obligatory.

Commonly Used System Variables

Name Description
sy-datum Current date
sy-uzeit Current time
sy-uname Current user id
sy-subrc Last return code
sy-mandt Logon client
sy-pagno Current output page number
sy-colno Current output column number
sy-linno Current output list line number
sy-vline Vertical line
sy-uline Horizontal line
sy-repid Current report name
sy-cprog Main program name
sy-tcode Current transaction code
sy-dbcnt Within a select, contains the current iteration counter. After the endselect, contains number of rows that match the where clause.
Category Events
Driver initialization
at selection-screen
start-of-selection
get
end-of-selection
User at line-selection
at pfn
at user-command
Program top-of-page
end-of-page
 

Application
Area

Long
Form

Short
Form

LDB
Form

Financial Accounting

FI

1

F

Materials Management

MM

2

M

Sales and Distribution

SD

3

 

Production Planning and Control

PP

4

 

Treasury

TR

5

 

Quality Management

QM

6

 

Project System

PS

7

 

Plant Maintenance

PM

8

 

Warehouse Management

WM

9

 

Human Resources

HR

10

 

Asset Accounting

AA

11

 

Controlling

CO

12

 

Process Industries

PI

13

 

Investment Management

IM

14

 

Logistics (General)

LO

21

 

International Development

IN

22

 

Cross Application Functionality

CA

23

 

3. core functional areas:

http://freebooks.by.ru/view/Abap4in21day 

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