write the commands of the DDI category
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DDI Best Practice Definitions
This is a compilation of terms and definitions that appear in the set of DDI 3 Best Practices. All terms are defined in the specific context of DDI.
API
An API (or Application Programming Interface) is a language and message format used by an application program to communicate with the operating system or some other control program such as a database management system (DBMS) or communications protocol. APIs are implemented by writing function calls in the program, which provide the linkage to the required subroutine for execution.
Catalogue
Catalogues contain sets of metadata entities, identifiers, and descriptions of associated items included in a registry. Registries can be thought of as smart catalogues with enhanced functionality which allow for the classification of objects.
Citizenship
Being a contributing member of the full data life cycle and realizing that one is part of a bigger scientific picture.
Cleaning operations
Methods used to "clean" the data collection, e.g., consistency checking, wildcode checking, etc. The "agency" attribute permits specification of the agency doing the data cleaning.
Codebook
A document that provides information on the structure, contents, and layout of a data file.
Community
In these best practices, the term community is used to identify any grouping of personal or organizational entities, at different levels of formal organization, that are considering or undertaking implementation of DDI. Examples: a national statistical service, a data producer, an archive, a consortium of data archives.
Answer:
Field Information. Title: Designates the agents or agent groups (categories) involved in the described interaction. The members of an agent category are ...