Non-relation type database and relation type database integrated data query method and system
The invention discloses a non-relation type database and relation type database integrated data query method and system. The method comprises steps as follows: S1: a query sentence is input into a query sentence analysis module through a uniform query interface; S2: the query sentence analysis modul...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
17.08.2016
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a non-relation type database and relation type database integrated data query method and system. The method comprises steps as follows: S1: a query sentence is input into a query sentence analysis module through a uniform query interface; S2: the query sentence analysis module analyzes the query sentence and then sends the query sentence to a query sentence execution module; S3: the query sentence execution module sends the query sentence to an in-memory database for data query, and if query data exist, the step S5 is performed; if query data don't exist, the next step is performed; S4: a query result obtained in a bottom-layer storage module is processed by a model transformation and data migration module and sent to the in-memory database to be saved, and the step S3 is performed again; S5: the query sentence execution module sends the query result to an application program through a uniform query interface. The bottom-layer complicated environment can be shielded for an upper-layer |
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Bibliography: | Application Number: CN20161269907 |