CA2545108A1 - Systeme et methode pour fournir des fonctions de date, des fonctions arithmetiques et d'autres fonctions relationnelles pour des sources olap - Google Patents

Systeme et methode pour fournir des fonctions de date, des fonctions arithmetiques et d'autres fonctions relationnelles pour des sources olap Download PDF

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Publication number
CA2545108A1
CA2545108A1 CA002545108A CA2545108A CA2545108A1 CA 2545108 A1 CA2545108 A1 CA 2545108A1 CA 002545108 A CA002545108 A CA 002545108A CA 2545108 A CA2545108 A CA 2545108A CA 2545108 A1 CA2545108 A1 CA 2545108A1
Authority
CA
Canada
Prior art keywords
query
expressions
data
relational
provider
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002545108A
Other languages
English (en)
Inventor
Soufiane Azizi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
Cognos Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CA002519021A external-priority patent/CA2519021A1/fr
Application filed by Cognos Inc filed Critical Cognos Inc
Priority to CA002545108A priority Critical patent/CA2545108A1/fr
Publication of CA2545108A1 publication Critical patent/CA2545108A1/fr
Abandoned legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F16/283—Multi-dimensional databases or data warehouses, e.g. MOLAP or ROLAP
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
    • G06F16/2465—Query processing support for facilitating data mining operations in structured databases

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuzzy Systems (AREA)
  • Computational Linguistics (AREA)
  • Software Systems (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mathematical Physics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CA002545108A 2005-09-13 2006-04-27 Systeme et methode pour fournir des fonctions de date, des fonctions arithmetiques et d'autres fonctions relationnelles pour des sources olap Abandoned CA2545108A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002545108A CA2545108A1 (fr) 2005-09-13 2006-04-27 Systeme et methode pour fournir des fonctions de date, des fonctions arithmetiques et d'autres fonctions relationnelles pour des sources olap

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002519021A CA2519021A1 (fr) 2005-09-13 2005-09-13 Systeme et methode pour fournir des fonctions de date, des fonctions arithmetiques et d'autres fonctions pour des sources olap
CA2,519,021 2005-09-13
CA002545108A CA2545108A1 (fr) 2005-09-13 2006-04-27 Systeme et methode pour fournir des fonctions de date, des fonctions arithmetiques et d'autres fonctions relationnelles pour des sources olap

Publications (1)

Publication Number Publication Date
CA2545108A1 true CA2545108A1 (fr) 2007-03-13

Family

ID=37872089

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002545108A Abandoned CA2545108A1 (fr) 2005-09-13 2006-04-27 Systeme et methode pour fournir des fonctions de date, des fonctions arithmetiques et d'autres fonctions relationnelles pour des sources olap

Country Status (1)

Country Link
CA (1) CA2545108A1 (fr)

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20110427