Library Cataloging
Search/Retrieve via URL (SRU)
The proposal for CQL bibliographic searching is now available for review.
This proposal will serve as the basis for further work, resulting in a bibliographic context set and two profiles. After the working group has developed final proposals there will again be a period of public review.
At this stage, comments on the proposal are solicited. Please comment by July 15.
CQL is a formal language for representing queries to information retrieval systems such as web indexes, bibliographic catalogs and museum collection information. The design objective is that queries be human readable and writable, and that the language be intuitive while maintaining the expressiveness of more complex languages.
Traditionally, query languages have fallen into two camps: Powerful, expressive languages, not easily readable nor writable by non-experts (e.g. SQL, PQF, and XQuery);or simple and intuitive languages not powerful enough to express complex concepts (e.g. CCL and google). CQL tries to combine simplicity and intuitiveness of expression for simple, every day queries, with the richness of more expressive languages to accommodate complex concepts when necessary.
CQL
SRU
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Indexing Tool
Library catalogs these days are mostly ralational databases and related indexes. LuSql is a tool to create an index from a relational databse.LuSql is a simple but powerful tool for building Lucene indexes from relational databases. It is a command-line...
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Marc Code List For Languages
The 2007 edition of the "MARC Code List for Languages" is now available from the Library of Congress. This new publication contains a list of languages and their associated three-character alphabetic codes that allow for the designation of the language...
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Marc Code List For Languages
This is a recent notice from LC:The following codes have been approved for use in the international language code standard, ISO 639-2 (Codes for the Representation of Names of Languages--Part 2: alpha-3 code) and are likewise being added to the MARC Code...
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Xml
This Cover Page item, seen on Column Two shows the active develpment on XML standards.Through collaborative and coordinated effort between W3C's XML Query Working Group and XSL Working Group, a collection of ten updated working draft specifications...
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Marc Code List For Languages
The 2003 edition of the MARC Code List for Languages is now available from the Library of Congress. This new publication contains a list of languages and their associated three-character alphabetic codes that allow for the designation of the language...
Library Cataloging