CN105408883B - 数据库表列注解 - Google Patents
数据库表列注解 Download PDFInfo
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- CN105408883B CN105408883B CN201380076133.0A CN201380076133A CN105408883B CN 105408883 B CN105408883 B CN 105408883B CN 201380076133 A CN201380076133 A CN 201380076133A CN 105408883 B CN105408883 B CN 105408883B
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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
- G06F16/221—Column-oriented storage; Management thereof
-
- 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
- G06F16/28—Databases characterised by their database models, e.g. relational or object models
- G06F16/284—Relational databases
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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
- G06F16/211—Schema design and management
-
- 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
- G06F16/23—Updating
- G06F16/2379—Updates performed during online database operations; commit processing
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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
- G06F16/24542—Plan optimisation
- G06F16/24545—Selectivity estimation or determination
-
- 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
- G06F16/2455—Query execution
- G06F16/24564—Applying rules; Deductive queries
- G06F16/24565—Triggers; Constraints
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Operations Research (AREA)
- Software Systems (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2013/038842 WO2014178843A1 (en) | 2013-04-30 | 2013-04-30 | Database table column annotation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105408883A CN105408883A (zh) | 2016-03-16 |
CN105408883B true CN105408883B (zh) | 2018-09-11 |
Family
ID=51843813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380076133.0A Active CN105408883B (zh) | 2013-04-30 | 2013-04-30 | 数据库表列注解 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10248620B2 (zh) |
EP (1) | EP2992447A4 (zh) |
CN (1) | CN105408883B (zh) |
WO (1) | WO2014178843A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9645986B2 (en) * | 2011-02-24 | 2017-05-09 | Google Inc. | Method, medium, and system for creating an electronic book with an umbrella policy |
US10169418B2 (en) * | 2014-09-24 | 2019-01-01 | International Business Machines Corporation | Deriving a multi-pass matching algorithm for data de-duplication |
US10817504B2 (en) * | 2018-03-29 | 2020-10-27 | Sap Se | Constraint satisfaction software tool for database tables |
JP7077181B2 (ja) * | 2018-08-24 | 2022-05-30 | 株式会社日立製作所 | 設備分析支援装置、設備分析支援方法、及び設備分析システム |
US10942908B2 (en) * | 2019-01-14 | 2021-03-09 | Business Objects Software Ltd. | Primary key determination |
US11556529B2 (en) * | 2019-08-13 | 2023-01-17 | Sigma Computing, Inc. | Top frequency worksheet filtering |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6212514B1 (en) * | 1998-07-31 | 2001-04-03 | International Business Machines Corporation | Data base optimization method for estimating query and trigger procedure costs |
CN102567434A (zh) * | 2010-12-31 | 2012-07-11 | 百度在线网络技术(北京)有限公司 | 一种数据块处理方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5546576A (en) | 1995-02-17 | 1996-08-13 | International Business Machines Corporation | Query optimizer system that detects and prevents mutating table violations of database integrity in a query before execution plan generation |
CA2146171C (en) * | 1995-04-03 | 2000-01-11 | Bernhard Schiefer | Method for estimating cardinalities for query processing in a relational database management system |
US5995957A (en) | 1997-02-28 | 1999-11-30 | International Business Machines Corporation | Query optimization through the use of multi-column statistics to avoid the problems of column correlation |
KR100494856B1 (ko) | 1999-12-30 | 2005-06-14 | 주식회사 케이티 | 데이터베이스 상에서의 유일성 보장 방법 |
US6662175B1 (en) | 2001-05-08 | 2003-12-09 | Ncr Corporation | Semantic query optimization using value correlation |
US7328212B2 (en) * | 2001-05-31 | 2008-02-05 | Oracle International Corporation | Generalized method for modeling complex ordered check constraints in a relational database system |
CA2353015A1 (en) | 2001-07-12 | 2003-01-12 | Ibm Canada Limited-Ibm Canada Limitee | Unordered relational database retrieval returning distinct values |
AU2002334721B2 (en) | 2001-09-28 | 2008-10-23 | Oracle International Corporation | An index structure to access hierarchical data in a relational database system |
CA2390350A1 (en) * | 2002-06-10 | 2003-12-10 | Ibm Canada Limited-Ibm Canada Limitee | Incremental cardinality estimation for a set of data values |
US20040243555A1 (en) * | 2003-05-30 | 2004-12-02 | Oracle International Corp. | Methods and systems for optimizing queries through dynamic and autonomous database schema analysis |
US7720824B2 (en) | 2003-12-11 | 2010-05-18 | International Business Machines Corporation | Database range constraint that is dynamically limited by data in the database |
US7873671B2 (en) | 2004-03-04 | 2011-01-18 | International Business Machines Corporation | Database relationship constraint |
US8027969B2 (en) | 2005-12-29 | 2011-09-27 | Sap Ag | Efficient calculation of sets of distinct results in an information retrieval service |
US20080077552A1 (en) | 2006-09-27 | 2008-03-27 | Ronald Sanborn | Systems and methods for analyzing multiple states in one or more groups of data |
US20080140696A1 (en) * | 2006-12-07 | 2008-06-12 | Pantheon Systems, Inc. | System and method for analyzing data sources to generate metadata |
US8027972B2 (en) * | 2007-09-26 | 2011-09-27 | International Business Machines Corporation | Nodal data normalization |
US8443189B2 (en) * | 2008-10-24 | 2013-05-14 | International Business Machines Corporation | Trust event notification and actions based on thresholds and associated trust metadata scores |
US9576027B2 (en) | 2008-10-27 | 2017-02-21 | Hewlett Packard Enterprise Development Lp | Generating a query plan for estimating a number of unique attributes in a database |
US8229917B1 (en) | 2011-02-24 | 2012-07-24 | International Business Machines Corporation | Database query optimization using clustering data mining |
US8856085B2 (en) * | 2011-07-19 | 2014-10-07 | International Business Machines Corporation | Automatic consistent sampling for data analysis |
US9613074B2 (en) * | 2013-12-23 | 2017-04-04 | Sap Se | Data generation for performance evaluation |
US9760593B2 (en) * | 2014-09-30 | 2017-09-12 | International Business Machines Corporation | Data dictionary with a reduced need for rebuilding |
-
2013
- 2013-04-30 CN CN201380076133.0A patent/CN105408883B/zh active Active
- 2013-04-30 US US14/785,744 patent/US10248620B2/en active Active
- 2013-04-30 EP EP13883528.5A patent/EP2992447A4/en not_active Ceased
- 2013-04-30 WO PCT/US2013/038842 patent/WO2014178843A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6212514B1 (en) * | 1998-07-31 | 2001-04-03 | International Business Machines Corporation | Data base optimization method for estimating query and trigger procedure costs |
CN102567434A (zh) * | 2010-12-31 | 2012-07-11 | 百度在线网络技术(北京)有限公司 | 一种数据块处理方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105408883A (zh) | 2016-03-16 |
US20160078070A1 (en) | 2016-03-17 |
WO2014178843A1 (en) | 2014-11-06 |
US10248620B2 (en) | 2019-04-02 |
EP2992447A1 (en) | 2016-03-09 |
EP2992447A4 (en) | 2016-09-21 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20170123 Address after: American Texas Applicant after: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP Address before: American Texas Applicant before: Hewlett-Packard Development Company, L.P. |
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Effective date of registration: 20180619 Address after: American California Applicant after: Antite Software Co., Ltd. Address before: American Texas Applicant before: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP |
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Address after: Utah, USA Patentee after: Weifosi Co., Ltd Address before: California, USA Patentee before: Antiy Software Co.,Ltd. |