FND means foundation,all most all the oracle applications tables (CORE/TECHNOLOFY NOT BUSINESS) are build in this schema. You can think of this as a schema (APPLSYS). Some FND is also refered to AOL(Application Object Library).
FND_APP_SERVERS : This table will track
the servers used by the E-Business Suite system.
FND_DATABASES : It tracks
the databases employed by the eBusiness suite. This table stores information
about the database that is not instance specific.
FND_DATABASE_INSTANCES
: Stores instance specific information. Every database has one or more
instance.
FND_ATTACHED_DOCUMENTS
: Stores information relating a document to an application entity.
FND_DOCUMENTS : Stores
language-independent information about a document.
FND_CURRENCIES : Stores
information about currencies.
FND_LANGUAGES : Stores
information regarding languages and dialects.
FND_TERRITORIES :
Stores information for countries, alternatively known as territories.
FND_CONCURRENT_PROCESSES
: Stores information about concurrent managers.
FND_CONCURRENT_PROCESSORS
: Stores information about immediate (subroutine) concurrent program libraries.
FND_CONCURRENT_PROGRAMS(_TL)
: Stores information about concurrent programs. Each row includes a name and
description of the concurrent program.
FND_CONCURRENT_QUEUES :
Stores information about concurrent managers.
FND_CONCURRENT_QUEUE_SIZE
: Stores information about the number of requests a concurrent manager can
process at once, according to its work shift.
FND_CONCURRENT_REQUESTS
: Stores information about individual concurrent requests.
FND_CONCURRENT_REQUEST_CLASS
: Stores information about concurrent request types.
FND_CONC_REQ_OUTPUTS :
This table stores output files created by Concurrent Request.
FND_EXECUTABLES :
Stores information about concurrent program executables.
FND_DESCRIPTIVE_FLEXS(_TL)
: Stores setup information about descriptive flexfields.
FND_FLEX_VALUES :
Stores valid values for key and descriptive flexfield segments.
FND_FLEX_VALUE_SETS :
Stores information about the value sets used by both key and descriptive
flexfields.
FND_LOOKUPS : Stores
information about lookup types.
FND_LOOKUP_VALUES :
Stores meaning values and codes for lookup types.
FND_MENUS(_TL) : It
lists the menus that appear in the Navigate Window, as determined by the System
Administrator when defining responsibilities for function security.
FND_MENU_ENTRIES :
Stores information about individual entries in the menus in FND_MENUS.
FND_REQUEST_GROUPS :
Stores information about report security groups.
FND_REQUEST_SETS :
Stores information about report sets.
FND_RESPONSIBILITY(_TL)
: Stores information about responsibilities.
FND_RESP_FUNCTIONS :
Stores security exclusion rules for function security menus. Security exclusion
rules are lists of functions and menus inaccessible to a particular responsibility.
FND_PROFILE_OPTIONS :
Stores information about profile options.
FND_SECURITY_GROUPS :
Stores information about security groups used to partition data in a Service
Bureau architecture.
FND_USER : Stores
information about application users.
FND_APPLICATION(_TL) :
Stores applications registered with Oracle Application Object Library.
FND_SEQUENCES : Stores
information about the registered sequences in your applications.
FND_VIEWS : Stores
information about the registered views in your applications.
FND_TABLES : Stores
information about the registered tables in your applications.