D_Format Columns

ColumnName	Domain	Datatype	NULL	Definition
id		NUMBER(8, 0)	NO	A cross reference code to indicate this particular dictionary entry
name		VARCHAR2(80)	YES	Descriptive name
family		NUMBER(8, 0)	NO	This field is used by the data decoder to describe the data family type. It tells a potential program what general algorithm to use to decode the associated data. Each algorithm requires some number of decoder keys that contain special additional information, enabling the algorithm to decode the data
ms_id		NUMBER(8, 0)	NO	This attribute denotes a code indicating the encoding format. This number is assigned by the FDSN Data Exchange Working Group

D_Format Primary and Unique Keys

Key Name	Key Type	Keys
D_F00	PrimaryKey	id

D_Format Foreign Keys

Parent Relationships:

Table Name

Type

Cardinality

Constraint Name

VerbPhrase

InversePhrase

Foreign Keys

Is Supertype

Deferrable

Child Relationships:

Table Name	Type	Cardinality	Constraint Name	VerbPhrase	InversePhrase	Foreign Keys	Is Subtype	Deferrable
Channel_Data	Non-Identifying	One To Zero or More	Cha_Dat_D_For				NO	NO
D_Format_Data	Identifying	One To Zero or More	D_For_Dat_D_For				NO	NO

D_Format Check Constraints

Check Constraint Name

CheckConstraint