Data Quality Assets > Part III: Deduplicate assets > Field types and identity objectives > Mandatory, required, and optional fields
  

Mandatory, required, and optional fields

Each objective on the Deduplication tab specifies a set of fields that the deduplication process can analyze at run time. To get the best results from the deduplication operation, provide input data for every mandatory field that the objective specifies and provide data for at least one required field. You can also provide data for the other fields that the objective specifies.
Note: The mandatory and required fields can vary according to the index key that you select for the objective. The current index key on any objective is always a current mandatory field. For example, the deduplicate asset specifies Organization Name as a single index key option for the CC Issuer objective, which means that Organization Name is mandatory in all cases for CC Issuer.
The following tables list the default sets of mandatory, required, and optional fields on each objective:

Address

Field
Field Type
Address Part1
Mandatory
Code
Optional
Date
Optional
Exact
Optional
Geocode
Optional
Telephone Number
Optional

Address Code

Field
Field Type
Address Part1
Mandatory

Author ISBN

Field
Field Type
Email
Optional
Exact
Optional
Person Name
Mandatory
ISBN10
Required, unless you specify ISBN13
ISBN13
Required, unless you specify ISBN10

CC Issuer

Note: As the Organization Name is the single index key option on the CC Issuer objective, Organization Name becomes a mandatory key in addition to Credit Card.
Field
Field Type
Company Name
Required, unless you specify Organization Name
Credit Card
Mandatory
Exact
Optional
Organization Name
Required, unless you specify Company Name

CC Owner

Field
Field Type
Address Part1
Optional
CreditCard
Mandatory
Date
Optional
Email
Optional
Exact
Optional
Geocode
Optional
Person Name
Mandatory
Telephone Number
Optional

Contact

Field
Field type
Address Part1
Mandatory
Code
Optional
Company Name
Required, unless you specify Organization Name
Date
Optional
Email
Optional
Exact
Optional
Geocode
Optional
Person Name
Mandatory
Organization Name
Required, unless you specify Company Name
Telephone Number
Optional

Corp Entity

Note: As Organization Name is the single required field on the Corp Entity objective, Organization Name becomes a mandatory field.
Field
Field type
Address Part1
Optional
Code
Optional
Company Name
Required, unless you specify Organization Name
Date
Optional
Exact
Optional
Geocode
Optional
Organization Name
Required, unless you specify Company Name
Telephone Number
Optional

Division

Field
Field type
Address Part1
Mandatory
Code
Optional
Company Name
Required, unless you specify Organization Name
Exact
Optional
Geocode
Optional
Organization Name
Required, unless you specify Company Name
Telephone Number
Optional

Family

Field
Field type
Address Part1
Mandatory
Code
Optional
Email
Optional
Exact
Optional
Geocode
Optional
Person Name
Mandatory
Telephone Number
Mandatory

Fields

Note: In the core field list for the Fields objective, all fields are optional. The deduplicate asset identifies the current index key as a manadatory field.
Field
Field type
Address Part1
Optional
Code
Optional
Company Name
Optional
Credit Card
Optional
Date
Optional
Email
Optional
Exact
Optional
Geocode
Optional
ISBN10
Optional
ISBN13
Optional
Organization Name
Optional
Person Name
Optional
Product Description
Optional
Product Name
Optional
Telephone Number
Optional
VIN
Optional
Generic Field
Optional

Generic

Field
Field Type
Generic Field
Mandatory

Geocode

Field
Field Type
Geocode
Mandatory

Household

Field
Field type
Address Part1
Mandatory
Code
Optional
Email
Optional
Exact
Optional
Geocode
Optional
Person Name
Mandatory
Telephone Number
Optional

Individual

Field
Field type
Date
Required, unless you specify ID
Code
Optional
Email
Optional
Exact
Optional
Person Name
Mandatory

Organization

Field
Field type
Address Part1
Optional
Code
Optional
Company Name
Required, unless you specify Organization Name
Date
Optional
Exact
Optional
Geocode
Optional
Organization Name
Required, unless you specify Company Name
Telephone Number
Optional

Person Name

Field
Field type
Address Part1
Optional
Code
Optional
Date
Optional
Email
Optional
Exact
Optional
Geocode
Optional
Person Name
Mandatory
Telephone Number
Optional

Product

Field
Field type
Code
Optional
Company Name
Optional
Exact
Optional
Organization Name
Optional
Product Description
Required
Product Name
Required

Publisher ISBN

Field
Field Type
Address Part1
Optional
Company Name
Required, unless you specify Organization Name
Exact
Optional
Geocode
Optional
ISBN10
Required, unless you specify ISBN13
ISBN13
Required, unless you specify ISBN10
Organization Name
Required, unless you specify Company Name

Resident

Field
Field type
Address Part1
Mandatory
Code
Optional
Date
Optional
Email
Optional
Exact
Optional
Geocode
Optional
Person Name
Mandatory
Telephone Number
Optional

VIN Manufacturer

Field
Field Type
Address Part1
Optional
Company Name
Required, unless you specify Organization Name
Exact
Optional
Geocode
Optional
Organization Name
Required, unless you specify Company Name
VIN
Mandatory

VIN Owner

Field
Field Type
Address Part1
Mandatory
Code
Optional
Company Name
Required, unless you specify Organization Name
Date
Optional
Email
Optional
Exact
Optional
Geocode
Optional
Organization Name
Required, unless you specify Company Name
Person Name
Optional
VIN
Mandatory

Wide Contact

Field
Field type
Code
Optional
Company Name
Required, unless you specify Organization Name
Email
Optional
Exact
Optional
Organization Name
Required, unless you specify Company Name
Person Name
Mandatory

Wide Household

Field
Field type
Address Part1
Mandatory
Code
Optional
Email
Optional
Exact
Optional
Geocode
Optional
Person Name
Optional
Telephone Number
Mandatory