What are presentation, application and database servers in
Answers were Sorted based on User's Feedback
Answer / rabinesh singh
presentation server is the server which directly handle the
sap user(gui) it collect the requirment from end users and
send it to the data base layer for the response of
that,where data base server is the main server which have
all the data information and tables, application server is
situated b/w both,presentation and database server and it
provides interfacing b/w the database & presentation server.
so it is called as sap r/3, but now a new concept is
introduced that is netweaver concept, in which a new layer
is introduced that is internet layer.
|Is This Answer Correct ?||41 Yes||5 No|
Answer / sandi
Presentation Server is the system with GUI where the
Application server is where the dispatcher distribute the
work load to the different work processes(like Dailog
wp,B/G wp,spool wp, update wp and enque wp )and makes the
Database Server is where it contains three buffer( D/B
buffer,SQL buffer and Redolog buffer )and a Actual data
base where the commited data is stored.
|Is This Answer Correct ?||25 Yes||2 No|
Answer / sanjay
Presentation server -
in very simple word this is responsible to convert end user
input data to application specific language input, that
application can understood users requirement.
application server -
where the real execution of end users input processes.
in sap the application server after getting the users
request collects or brings data from database server and
make process as per the user specifies.
database server -
where the real data is stored in database. it has own work
process which handles the task related to database.
|Is This Answer Correct ?||21 Yes||1 No|
Answer / sree
The application layer of an R/3 System is made up of the
application servers and the message server. Application
programs in an R/3 System are run on application servers.
The application servers communicate with the presentation
components, the database, and also with each other, using
the message server. All the data are stored in a
centralized server. This server is called database server.
|Is This Answer Correct ?||27 Yes||8 No|
Answer / suman
SAP R/3 Mainaly dived into 3 layers.
Presentation layer:- It is used to communicate/connecting
with only application server. Here we using the GUI. This
GUI is mainly dived into 3 types.
|Is This Answer Correct ?||14 Yes||3 No|
In SAP R/3,
Presentation server - From where you are accessing the
application. i.e.- GUI on Operating system, java client,
Application server- The system where the SAP application
has installed & configured. It works as a Intermediaries
between Database & end users.
Database Server - Where the Database has been installed.
i.e. MSSql, Oracale, DB-2 etc.
|Is This Answer Correct ?||6 Yes||0 No|
Answer / sachin deore
1. Presentation layer
idenifying server which is least loaded from the GUI with
the help of message servers. During GUI logon following
files are evaluated.
2. Application layer
1. Database client to communicate with Database server
2. Kernel executables
4. Configure work prcess
5. Buffer areas can be maintained, buffers in memory
6. It has message server in central instance
7. Run time exutables
8. CPU and process
3. Database layer
1. Predefined Tables
2. Own memory and buffer
3. Own security
4. Own process to handle request from Application layer
|Is This Answer Correct ?||4 Yes||1 No|
Answer / sandy
Get SAP Training or read TADMs and goggle well before poking
your nose in the area where you are not very Confident, No
one would agree what you have answered but I appreciate your
|Is This Answer Correct ?||8 Yes||6 No|
Answer / p patel
Get a Wife ...you moron...
|Is This Answer Correct ?||4 Yes||2 No|
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