1.The three ways in which we can write in top-of-page?
2.While creating function module what other things are created?
3.what is parameter id?
4.difference between synchronous and asynchronous methods?
5.Types of function modules?
6.conversion routine?
7.check table and value table difference?
8.text table?
9.types of cardinality
10.Whic is better joining or for all entries?
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Answer Posted / amith
1)Three ways in writing top of page:
-Use top-of-page statement
- Use List Headings
- ???
While creating function module what other things are
created?
???
what is parameter id?
Parameter id is used to place values of fields in SAP
memory and retrive them at later time.
Set Parameter Id and Get Parameter Id..
4)Synchronous method : It waits untill a value is retured
from the receiver or if its 2 different processes then
waits until the first process is completed.
Asynchronous method: It does not wait for a reply or an
ACK from the receiver .In case of processes it does noit
wait for the first process to finish.
5) Types of Function Modules:
Normal
Remote enabled function modules ---Bapis
Update function modules
6) Conversion Routines : they are defined at domail level
for a feild.They are used to convert the datatypes based on
input accorting to predefined conversion rules.
7)Check table is defined at field level and value table is
defined at domain level.
In check table the values are used for input help in the
foreign key table but in value table values are never used
as input helps
9)n=1: There is exactly one record assigned to the check
table for each record of the foreign key table.
n=C: The foreign key table may contain records which do not
correspond to any record of the check table because the
foreign key field is empty. This can occur for example if
the field of the foreign key table is optional, in which
case it does not have to be filled.
m=1: There is exactly one dependent record for each record
of the check table.
m=C: There is at most one dependent record for each record
of the check table.
m=N: There is at least one dependent record for each record
of the check table.
m=CN: There may be any number of dependent records for each
record of the check table.
10)For all entires...
In check table check is performed againes the vaules in the
filed for which the foreign key relation ship is maintained.
Where as value table.check is performed at the dmial level
and the whole table acts as check table.
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