JPS5621273A - Data base processing system - Google Patents

Data base processing system

Info

Publication number
JPS5621273A
JPS5621273A JP9572979A JP9572979A JPS5621273A JP S5621273 A JPS5621273 A JP S5621273A JP 9572979 A JP9572979 A JP 9572979A JP 9572979 A JP9572979 A JP 9572979A JP S5621273 A JPS5621273 A JP S5621273A
Authority
JP
Japan
Prior art keywords
data
view
data base
view corresponding
program
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.)
Pending
Application number
JP9572979A
Other languages
Japanese (ja)
Inventor
Yotaro Kitadate
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9572979A priority Critical patent/JPS5621273A/en
Publication of JPS5621273A publication Critical patent/JPS5621273A/en
Pending legal-status Critical Current

Links

Landscapes

  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

PURPOSE:To reduce the CPU time, by picking up and storing the data from the original data base as one view corresponding data and picking up the data from the view corresponding data according to the access request. CONSTITUTION:According to a program, the view 4 described with the logical operation symbol is given between this program and the data base, and according to the description of this view, from the data file 3 on the data base, the data 5 corresponding to the view is picked up to be one file, for example. Further, based on the access from the program, the view corresponding data 5 is accessed and processed. Further, if renewal is produced to the data file being the original of the view corresponding data pickup, the view corresponding data 5 is renewed through the renewal processing section 6 based on the logic described in the view 4.
JP9572979A 1979-07-27 1979-07-27 Data base processing system Pending JPS5621273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9572979A JPS5621273A (en) 1979-07-27 1979-07-27 Data base processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9572979A JPS5621273A (en) 1979-07-27 1979-07-27 Data base processing system

Publications (1)

Publication Number Publication Date
JPS5621273A true JPS5621273A (en) 1981-02-27

Family

ID=14145557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9572979A Pending JPS5621273A (en) 1979-07-27 1979-07-27 Data base processing system

Country Status (1)

Country Link
JP (1) JPS5621273A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134945A (en) * 1983-12-23 1985-07-18 Hitachi Ltd Data base processing system
JPH01147719A (en) * 1987-12-04 1989-06-09 Fujitsu Ltd Secondary file preparation system
JPH03142643A (en) * 1989-10-23 1991-06-18 Internatl Business Mach Corp <Ibm> Data base managing apparatus and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60134945A (en) * 1983-12-23 1985-07-18 Hitachi Ltd Data base processing system
JPH01147719A (en) * 1987-12-04 1989-06-09 Fujitsu Ltd Secondary file preparation system
JPH03142643A (en) * 1989-10-23 1991-06-18 Internatl Business Mach Corp <Ibm> Data base managing apparatus and method

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