CN104298766B - 一种清除SQLite数据库中数据的方法 - Google Patents
一种清除SQLite数据库中数据的方法 Download PDFInfo
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- CN104298766B CN104298766B CN201410585592.8A CN201410585592A CN104298766B CN 104298766 B CN104298766 B CN 104298766B CN 201410585592 A CN201410585592 A CN 201410585592A CN 104298766 B CN104298766 B CN 104298766B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000012634 fragment Substances 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 3
- 230000006399 behavior Effects 0.000 abstract description 2
- 238000012217 deletion Methods 0.000 description 3
- 230000037430 deletion Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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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
- G06F16/2246—Trees, e.g. B+trees
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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
- G06F16/21—Design, administration or maintenance of databases
- G06F16/215—Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
-
- 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
- G06F16/2282—Tablespace storage structures; Management thereof
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- Engineering & Computer Science (AREA)
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- Databases & Information Systems (AREA)
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CN201410585592.8A CN104298766B (zh) | 2014-10-28 | 2014-10-28 | 一种清除SQLite数据库中数据的方法 |
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CN201410585592.8A CN104298766B (zh) | 2014-10-28 | 2014-10-28 | 一种清除SQLite数据库中数据的方法 |
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CN104298766A CN104298766A (zh) | 2015-01-21 |
CN104298766B true CN104298766B (zh) | 2018-03-20 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106557387A (zh) * | 2015-09-30 | 2017-04-05 | 四川效率源信息安全技术股份有限公司 | 基于安卓系统的新闻客户端阅读记录恢复的方法 |
CN105488173A (zh) * | 2015-12-01 | 2016-04-13 | 四川效率源信息安全技术股份有限公司 | 一种360浏览器历史记录的恢复提取方法 |
CN107704507B (zh) * | 2017-08-31 | 2021-05-25 | 三星电子(中国)研发中心 | 数据库处理方法和设备 |
CN108563714B (zh) * | 2018-03-29 | 2021-08-03 | 苏州开心盒子软件有限公司 | 一种SQLite3数据库已删除数据块的提取方法 |
CN109446022B (zh) * | 2018-10-12 | 2022-08-12 | 厦门市美亚柏科信息股份有限公司 | 一种数据库溢出页异常的检测方法、装置及存储介质 |
CN112486960B (zh) * | 2020-11-14 | 2022-05-24 | 北卡科技有限公司 | 一种SQLite数据库冗余数据清除方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102024034A (zh) * | 2010-11-26 | 2011-04-20 | 中国科学院声学研究所 | 一种面向高清媒体的嵌入式文件系统的碎片处理方法 |
CN104090793A (zh) * | 2014-07-07 | 2014-10-08 | 四川效率源信息安全技术有限责任公司 | 一种销毁安卓手机机身数据的装置和方法 |
Family Cites Families (4)
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US7515500B2 (en) * | 2006-12-20 | 2009-04-07 | Nokia Corporation | Memory device performance enhancement through pre-erase mechanism |
CN102937926B (zh) * | 2012-10-30 | 2015-05-20 | 厦门市美亚柏科信息股份有限公司 | 一种恢复移动终端已删除sqlite文件的方法及装置 |
CN103986898B (zh) * | 2014-06-03 | 2017-02-01 | 四川效率源信息安全技术股份有限公司 | 一种提取dvr硬盘中残余视频和被删除视频的方法 |
CN104021217B (zh) * | 2014-06-23 | 2017-02-15 | 四川效率源信息安全技术股份有限公司 | 一种提取手机碎片文件和被删除文件的系统和方法 |
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- 2014-10-28 CN CN201410585592.8A patent/CN104298766B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102024034A (zh) * | 2010-11-26 | 2011-04-20 | 中国科学院声学研究所 | 一种面向高清媒体的嵌入式文件系统的碎片处理方法 |
CN104090793A (zh) * | 2014-07-07 | 2014-10-08 | 四川效率源信息安全技术有限责任公司 | 一种销毁安卓手机机身数据的装置和方法 |
Non-Patent Citations (2)
Title |
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"基于SQLite3的Android手机数据恢复技术的研究";王随刚 等;《警察技术》;20121201(第5期);第4-7页第二至四节 * |
"基于SQLite的iPhone数据恢复方法研究";刘琼 等;《信息网络安全》;20131120(第11期);第91页-93页第2-3节 * |
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