hydgeek

 Profile Answers by hydgeek 

• Jul 15th, 2008

 

Hai every one!

I am very spefic in my answers which totally depends on the strength of the question.

Implementation: In SAP, Implementation is a methodology by which SAP ERP environment is created. 

Installation:  This seem to be a general questiona like.  Installation is the act of implementing some thing new. Eg. Hardware installation, software installation, etc.

Roll-in:

Roll-out:Yes, this some thing that can be explained.  Roll-out is act that is to be performed based on the predefined scenarios.

Roll-out is rolling out the same module or modules accross the globe at multiple locations.  A template that has been developed while implementation at the main location will also be carried out at other location accross globe.

Paging file: Is the space catered in the storage devices that act as virtual memore in addition to the physical memory.

hydgeek

 Profile Answers by hydgeek 

• Jul 15th, 2008

 

Hai every one, I am Phani Kumar for your querries.(kumar66766@rediffmail.com)

I am very spefic in my answers which totally depends on the strength of the question.

Implementation: In SAP, Implementation is a methodology by which SAP ERP environment is created. 

Installation:  This seem to be a general questiona like.  Installation is the act of implementing some thing new. Eg. Hardware installation, software installation, etc.

Roll-in: It is an Project implementation or support in a specific location or client.

Roll-out:Yes, this some thing that can be explained.  Roll-out is act that is to be performed based on the predefined scenarios.

Roll-out is rolling out the same module or modules accross the globe at multiple locations.  A template that has been developed while implementation at the main location will also be carried out at other location accross globe.

Paging file: Is the space catered in the storage devices that act as virtual memore in addition to the physical memory.

JITHINSHA

 Profile Answers by JITHINSHA 

• Jan 11th, 2011

 

When users request for connection to the sap server, all the requests are put
in a queue by the dispatcher. When the dispatcher finds a free work process, the
user request is assigned to that work process on FIFO basis. Data input provided
by the user are transferred to the memory area of the work process. The work
process communicates with the database as per the requirement of the user query
and picks data from the database into its memory area and in turn returns it to
the user.

When the user terminates the connection the work process attached to it
flushes its memory area and becomes free again to be assigned to another user
request. This flow of data into the memory of the work process and flushing of
data from the memory of the work process is known as roll-in and roll-out. 
We can say the rolling takes place at the beginning of a user request and
rollout takes place on termination of the same.

Simply it means that, at the beginning of the dialog step all the information
about the user and his works are entered. This is known as rill-in and at the
end of each process is known as roll-out.

Hope this is the right answer. If there is any mistake plz let me know