CQL: the Contextual Query Language: Specifications (SRU: Search/Retrieval via URL, Standards, Library of Congress)

by parmentierf

CQL, the Contextual Query Language, 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.

sru cql

SRU: Search/Retrieval via URL -- SRU, CQL and ZeeRex (Standards, Library of Congress)

by parmentierf & 2 other(s)

SRU is a standard XML-focused search protocol for Internet search queries, utilizing CQL (Contextual Query Language), a standard syntax for representing queries.

web search internet standard xml sru

ZING - CQL - Profiling New Relations and Modifiers

by KaoruK

ZING cql

ZING - CQL: Common Query Language

by KaoruK

library digital cql z39.50

The CQL Context Set (SRU: Search and Retrieve via URL - Standards, Library of Congress)

by KaoruK

The CQL context set defines a set of indexes, relations and relation modifiers. The indexes supplied are 'utility' indexes which do not directly reference any data. These utility indexes are for instances when CQL is required to express a concept not dire

sru cql