Microsoft Query: Difference between revisions

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'''Microsoft Query by Example''' (QBE) is a method of creating [[database]] [[query|queries]] using examples based on a text string, the name of a [[document]] or a list of documents. The QBE system converts the user input into a formal database query. This approach allows the user to perform powerful searches without the need of having to learn a more formalized query mechanism such as [[SQL|Structured Query Language]] (SQL). It is dervied from Zloof's original Query By Example [[QBE]] implemented in the mid 1970's at IBM's Research Centre in Yorktown.
'''Microsoft Query by Example''' (QBE) is a method of creating [[database]] [[query|queries]] using examples based on a text string, the name of a [[document]] or a list of documents. The QBE system converts the user input into a formal database query. This approach allows the user to perform powerful searches without the need of having to learn a more formalized query mechanism such as [[SQL|Structured Query Language]] (SQL). It is derived from Zloof's original [[Query By Example]] (QBE) implemented in the mid 1970s at IBM's Research Centre in Yorktown.


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Revision as of 12:17, 11 May 2006

Microsoft Query by Example (QBE) is a method of creating database queries using examples based on a text string, the name of a document or a list of documents. The QBE system converts the user input into a formal database query. This approach allows the user to perform powerful searches without the need of having to learn a more formalized query mechanism such as Structured Query Language (SQL). It is derived from Zloof's original Query By Example (QBE) implemented in the mid 1970s at IBM's Research Centre in Yorktown.