Database design, and information storage and retrieval

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ICT for Library and Information Professionals: A Training Package for Developing Countries Student’s Guide Repeatable field : A field which may occur more than once in a record Save file : A file used to save the results of a search Search term : Any of the elements that can be used to retrieve a record, e.g. a subject descriptor, a name, a word, a document code. The search terms for the records of a given database are defined in the inverted file FST Stopword : A non significant word to be ignored when indexing a field (e.g. articles, prepositions,) Subfield : One of the data elements contained in a field. A subfield is identified by a subfield delimiter Subfield delimiter : A two character code preceding and identifying a subfield of a field Tag : A number uniquely identifying a particular field Variable length field : A field that does not have a fixed length. Instead, the field length varies depending on what data is stored in it. With variablelength fields, the fields in each record would be just long enough to hold its data. Module 4: Database Design, and Information Storage and Retrieval: Glossary Page 59 of 59
ICT for Library and Information Professionals: A Training Package for Developing Countries Student’s Guide Creating Print Formats ‣ General formats Module 4 – Annex 01 Most of the codes used in the DOS ISIS formatting language can be used in WinISIS. The paragraph command ‘S’ and space command ‘X’ will not work in WinISIS. If these two commands are not used a format written for ISIS can be viewed in WinISIS. The FDT used here is: Tag Name Type Rep Patterns/Subfields 10 Author X R Ab 20 Designation x 30 Organisation x 40 Address x 60 Hobbies x R • Create a print format : a) Click edit option in the Menu Bar b) Select Print Formats from the pull down menu (Fig. 01) Fig. 01 Module 4: Database Design, and Information Storage and Retrieval: Annex 01 Page I of XV
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Database design, and information storage and retrieval

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