| 词汇 | query-language |
| 释义 | query language noun[ C ] ukus IT a way of getting particular information that you want from a large amount of information held on a computer database, spreadsheet, etc.: HR managers need to be able to use a database query language to make graphs and calculations from staff data. Examples of query languagequery language All these tasks can be formulated as queries in an object-oriented querylanguage named. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is often used as a querylanguage for deductive databases. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Such databases offer a querylanguage that allows the user to retrieve documents based on their content. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is the first graphical querylanguage, using visual tables where the user would enter commands, example elements and conditions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It can be queried using a querylanguage and is used as a backend. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Much like a relational database, one stores information in a triplestore and retrieves it via a querylanguage. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The querylanguage is declarative (and, hence, optimizable) and safe in evaluation - that is: every query is guaranteed to return after a finite number of processing steps. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Object identity as a querylanguage primitive. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This typically requires the addition of some kind of querylanguage, since conventional programming languages do not have the ability to find objects based on their information content. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The matching algorithms will thus have to make use of semantic querylanguage-like constructs. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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