Data query method, system and equipment based on bitmap storage and medium
The invention discloses a data query method, system and device based on bitmap storage and a medium, and the method comprises the steps: obtaining business data; performing bitmap construction processing on the business data according to a clustering function to obtain bitmap data; performing model...
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| Main Author | |
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| Format | Patent |
| Language | Chinese English |
| Published |
25.04.2023
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The invention discloses a data query method, system and device based on bitmap storage and a medium, and the method comprises the steps: obtaining business data; performing bitmap construction processing on the business data according to a clustering function to obtain bitmap data; performing model construction processing on the bitmap data according to a business process to obtain a bitmap data warehouse; and performing bitmap query processing on the bitmap data warehouse according to the access request to obtain a data query result. According to the embodiment of the invention, the bitmap is used for storing the data, then the bitmap is used for storing the key indexes in the data warehouse, and the data is queried through the data warehouse, so that the target data can be quickly and efficiently queried, the data query efficiency is improved, and the method can be widely applied to the technical field of big data.
本发明公开了一种基于位图存储的数据查询方法、系统、设备及介质，其中，方法包括：获取业务数据；根据聚类函数对所述业务数据进行位图构建处理，得到位图数据；根据业务过程对所述位图数据进行模型构 |
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| Bibliography: | Application Number: CN202310094807 |