dataA representation of facts, concepts, or instructions in a formalized manner suitable for communication, interpretation, or processing by humans or by…
data administrationDeveloping and administering policies, procedures, practices, and plans for defining, organizing, protecting and efficiently utilizing data.
data archivinga process of transferring information from on-line storage devices such as fixed magnetic disk drives to off-line storage media such as magnetic tape or…
data baseThe information and/or data physically stored in a record center or electronically stored in machine form; implies a system that permits access to and…
data dictionaryA catalog of all data held in a database, or a list of items giving data names and structures. Also referred to as DD/D for data dictionary/directory.
data file1) A collection of data that is stored together and treated as a unit by a computer.
data migrationprocess by which electronic data is copied from one medium format or one system to another, preserving its content and relationships so as to make it…
data processingHandling and processing of information necessary to record the transactions of an organization.
data rangeThe period of time covered by records in a file.
data recoveryprocess of restoring information to active status from backup media of any type
data replicationprocess of duplicating data between sites to enable the continued use of data
data typeThe type of information that one field can store, for example, text, rich text, numbers, keywords, and time.
databaseIn electronic records a database is a set of data elements consisting of at least one file, or of a group of integrated files, usually stored in one…
decentralized filesFiles scattered throughout an organization; not centralized. Usually contains records that are generated and used by a single organizational unit and…
decimal-numericA numeric system for classifying records by subject in units of 10 and coded for arrangement in numeric order Note: An unlimited number of subdivisions…
DecryptionTransformation of encrypted (or scrambled) data back to original form.
deed of giftA type of disposition agreement in which documentary material is donated (and legal custody transferred) to NARA by an individual, family, or organization.
departmental storageA storage area for records in space less expensive than office space, such as a basement or warehouse.
deposit agreementA type of disposition agreement in which NARA agrees to accept physical custody of documentary material without taking legal custody of them.
Description1) The process of analyzing, organizing, and recording information that serves to identify, manage, locate, and explain documentary material, and the…
designationan indication made by applicant, in the Request for an International Application filed under the Patent Cooperation Treaty, as to the Contracting States…
destructiondefinitive obliteration of a record beyond any possible reconstitution See also disposition.
destruction holdA hold placed on the scheduled destruction of records due to foreseeable or pending litigation, governmental investigation, audit, or special…
diazo microfilmA type of non-archival quality film processed by exposure to ammonia and used as a medium for use copies of master microforms See also microfilm and…
dictionary arrangementA single alphabetic filing arrangement in which all types of entries (names, subjects, titles, etc.
DigitalInformation stored as a string of ones and zeros. Opposite of analog.
digital certificateElectronic records that contain keys used to decrypt information, especially information sent over a public network like the Internet.
digital component (of documentary material)A bit stream which is necessary to reproduce documentary material and requires specific identification because it is stored separately or in a specific…
digital signatureThe electronic equivalent of a handwritten signature, a digital signature is a unique block of text that verifies a user's identity and is appended to a…
digitizeThe process of converting an analog value into a digital (numeric) representation.
digitized recordsrecords that have been converted to a digital image see imaging.
direct accessThe ability of an electric power consumer to purchase electricity from a supplier of their choice without being physically inhibited by the owner of the…
direct entryselection of natural word order when formulating and indexing a term consisting of two or more words (for example, "diazo microfilm" rather than…
directives managementapplication of records management principles and techniques to general instructions, bulletins, policies/procedures, or other official issuances
disaster recovery planA written and approved course of action to take after a disaster strikes that details how an organization will restore critical business functions and…
DiscoveryThis is when the Court orders each party (each side) to give each other information about the facts before the trial, to avoid surprise.
diskThe visible surface of the sun (or any heavenly body) projected against the sky.
dispersaltransfer of duplicate copies of vital records to locations beyond those where the originals are housed See also built-in dispersal and mirror site.
DisposalA term used in some countries, including the U.S., to mean that an application has been abandoned, denied (rejected) or allowed (granted).
disposal authorityThe legal authorization for the disposal of records granted by the Department of General Services.
disposal listA document providing one-time authorization for the legal destruction of specified nonrecurring series.
disposal periodThe length of time, based on an event or a chronological period, during which a series is retained before its authorized disposal.
disposeTo carry out disposition instructions to destroy or donate temporary records after their retention period expires or other documentary material without…
dispositionThe court's final determination of a lawsuit, the outcome of the case.
disposition agreementA general term that includes all types of agreements (records schedules, deeds of gift, deposit agreements) that contain disposition instructions.
disposition instructionThe instructions contained in a disposition agreement that mandate what is to be done with documentary material at certain points in their lifecycle.
disposition periodThe time period scheduled for the cutoff, transfer to a records center, destruction or transfer to the State Archives. See also retention period.
DM (document management)Techniques used to regulate the creation, use, and maintenance of documents according to established policies and procedures See also electronic document…
docketA log containing brief entries of court proceedings.
documentFed. R. Civ. P. 34(a) defines a document as including writings, drawings, graphs, charts, photographs, phonorecords, and other data compilations.
Document ImagingThe conversion of paper based documents to electronic images of the documents through a scan.
documentary materialRecords (temporary or permanent), nonrecord material, personal papers or artifacts that refer to all media containing recorded information, regardless of…
documentationAn organized set of information that explains the requirements needed to use and maintain a system, process, or project
donated materialDocumentary material that has been transferred into NARA's legal custody via a deed of gift from a person or non-Federal organization.
DraftA signed, written order by which one party (the drawer) instructs another party (the drawee) to pay a specified sum to a third party (the payee), at sight…
dublin corean international metadata standard consisting of a 15-element set to describe a wide range of resources about the creation of a document.
duplex-numericA coding system using numbers with two or more parts separated by a dash, space, or comma Note: An unlimited number of items may be included under any one…
duplicate1. Pertaining to microforms, a duplicate is a working copy other than the master or security copy, which is administratively useful to an agency.
duplicationMultiple occurrence of: 1. A DNA sequence within a defined length of DNA; or 2. A specific segment in the same chromosome or genome.
durabilitydegree to which a storage medium retains its original strength or properties, especially under conditions of heavy, sustained use See also archival…
DVD (digital versatile disc)Optical storage media that can store up to 4.7 GB of data, or the equivalent of 7 CDs, on a single-sided, single-layer disc, or up to 8.