CN110019190B - 创建索引的方法和装置 - Google Patents
创建索引的方法和装置 Download PDFInfo
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- CN110019190B CN110019190B CN201710860627.8A CN201710860627A CN110019190B CN 110019190 B CN110019190 B CN 110019190B CN 201710860627 A CN201710860627 A CN 201710860627A CN 110019190 B CN110019190 B CN 110019190B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2228—Indexing structures
- G06F16/2272—Management thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/242—Query formulation
- G06F16/2433—Query languages
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2453—Query optimisation
- G06F16/24534—Query rewriting; Transformation
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CN201710860627.8A CN110019190B (zh) | 2017-09-21 | 2017-09-21 | 创建索引的方法和装置 |
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CN201710860627.8A CN110019190B (zh) | 2017-09-21 | 2017-09-21 | 创建索引的方法和装置 |
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CN110019190A CN110019190A (zh) | 2019-07-16 |
CN110019190B true CN110019190B (zh) | 2023-05-30 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7272589B1 (en) * | 2000-11-01 | 2007-09-18 | Oracle International Corporation | Database index validation mechanism |
CN105095255A (zh) * | 2014-05-07 | 2015-11-25 | 中兴通讯股份有限公司 | 一种数据索引创建方法及装置 |
CN107016018A (zh) * | 2015-10-23 | 2017-08-04 | 阿里巴巴集团控股有限公司 | 数据库索引创建方法及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8229920B2 (en) * | 2007-08-31 | 2012-07-24 | International Business Machines Corporation | Index selection for XML database systems |
CN103136226B (zh) * | 2011-11-25 | 2017-11-17 | 深圳市腾讯计算机系统有限公司 | 一种搜索用户的方法与装置 |
CN107016025A (zh) * | 2016-11-17 | 2017-08-04 | 阿里巴巴集团控股有限公司 | 一种非关系型数据库索引的建立方法及装置 |
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2017
- 2017-09-21 CN CN201710860627.8A patent/CN110019190B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7272589B1 (en) * | 2000-11-01 | 2007-09-18 | Oracle International Corporation | Database index validation mechanism |
CN105095255A (zh) * | 2014-05-07 | 2015-11-25 | 中兴通讯股份有限公司 | 一种数据索引创建方法及装置 |
CN107016018A (zh) * | 2015-10-23 | 2017-08-04 | 阿里巴巴集团控股有限公司 | 数据库索引创建方法及装置 |
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