Full-text database architecture, bitmap index creation method, data query method, server and medium
A database and index technology, applied in the field of big data retrieval, can solve problems such as in the collection (may be wrong, not in the collection (absolutely not in the collection), etc., to improve the efficiency of data loading
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[0056] In order to be able to understand the technical means of the present invention more clearly, it can be implemented according to the contents of the description, and in order to make the above-mentioned and other purposes, features and advantages of the present invention more obvious and understandable, the following special examples of preferred implementation are given together with Accompanying drawing, detailed description is as follows.
[0057] The invention realizes creation and reading of a bitmap index in a full-text database, and relates to a metadata module, a data loading module, an index creation module and a query module.
[0058] figure 1 A full-text database architecture diagram is given, such as figure 1 As shown, it mainly includes the following core modules:
[0059] (1) Metadata module, which records metadata information such as tables, fields, and indexes of the database.
[0060] (2) Load the module, extract information from the original data acc...
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