roles

[Former Member]

different between derived role and composite role?

[Former Member]

how to change the username and password for exiting user?

[Former Member]

want to know central system and distributed system and it's function.

[Haroon]

Dear Selva,

Please find the information reg:

Composite roles :

Composite roles consist of one or more single or derived roles.

Composite roles can simplify the user administration.

They consist of single roles. Users who are
assigned a composite role are automatically assigned the associated single roles
during the compare. Composite roles do not themselves contain authorization
data.

Setting up composite roles are useful for
example if some of your staff need authorization for several roles. You can
create a composite role and assign it to the users instead of putting each user
in each required single role.

Derived Roles:

Roles derived from an existing role

• The role menus are
  identical but the authorizations for the menu actions are different in the
  derived role.
• The menu and
  authorizations of the derived role are identical, but the organizational levels
  are different in the derived role.

You can find the more inforamtion in help link:

http://help.sap.com/saphelp_nw70/helpdata/en/1c/c38028816c11d396bc0000e82de14a/frameset.htm

Hope this information helps.

Thanks & Regards,

Haroon Rasheed

[Former Member]

use of VBTABLE,VBDATA,VBHDR,VBERR AND ITS FUCTIONS

[Former Member]

Hi Selva Kannan,

• The VB* tables used in the update mechanism.
• VBHDR Update headers (one per update record),
• VBMOD Update modules (one per function module), n V1 modules and m V2 modules per update request
• VBDATA Data which is transferred to the modules (variables, structures, internal tables)
• VBERROR Error information which is generated if an update is canceled.

please go through the below link for more information:

http://help.sap.com/saphelp_nw04/helpdata/en/e5/de86e135cd11d3acb00000e83539c3/frameset.htm

Thanks

Kishore Cherukumalla

[Former Member]

A composite role consist of several roles

A derived role is a copy of a standard role (based on).

Regards,

David

[Former Member]

Hi selva,

Composite role is nothing but collection of single rols and coming to Dervied role means its dervied from some another role (like Inheritance).

Regards

Ashok