What is content designator?

What is content designator?

Content designation, the codes and conventions established to identify explicitly and characterize further the data elements within a record and to support the manipulation of those data, is defined in the MARC 21 formats.

What is MARC used for?

MARC is the acronym for Machine-Readable Cataloging. It defines a data format by which computers exchange, use, and interpret bibliographic information, and its data elements make up the foundation of most library online public access catalogs used today.

What is a MARC indicator?

MARC tagging is variety of codes, usually called tags, indicators, and delimiters, to signal to a computer that a certain type of information is following the code so that it can format it correctly and allow proper searching.

What does MARC mean in library?

MAchine-Readable Cataloging
MARC is the acronym for MAchine-Readable Cataloging. It defines a data format that emerged from a Library of Congress-led initiative that began nearly forty years ago.

Which is the best definition of the word designator?

Define designator. designator synonyms, designator pronunciation, designator translation, English dictionary definition of designator. tr.v. des·ig·nat·ed , des·ig·nat·ing , des·ig·nates 1. To indicate or specify; point out: a fence that designates the property boundary.

What is the assignment of criticality designator 42.1105?

42.1105 Assignment of criticality designator. Contracting officers shall assign a criticality designator to each contract in the space for designating the contract administration office, as follows:

What are the different types of aircraft designators?

Aircraft Type Designators ​​Manufacturer ​Model ​Type Designator ​Engine Type Electric Jet Piston Rocket ​Engine Count 1 2 3 4 6 8 C 328 SUPPORT SERVICES Dornier 328JET J328 Jet 2 3XTRIM 450 Ultra UL45 Piston 1 3XTRIM Ultra UL45 Piston 1 3XTRIM 550 Trener TR55 Piston 1

When to use a hyphen in a discipline designator?

Refer to UDS Appendix A – Discipline Designators, UDS section 1.6for examples of the two levels of sheet identification. Note that the hyphen in the Level 1 discipline designator is a required place holder in the absence of the second character. The hyphen is preferred rather than a decimal point due to the use of the “dot” in electronic file names.