Database Implementation Experience: Proceedings of the British Computer Society (Bedfordshire Branch) Seminar, the Open University, 13th October 1976 |
From inside the book
Results 1-3 of 8
Page
... updating It is difficult to fit this controlling function into a D.P. department , since it covers a wide area of responsibility , from initial design to operational running , and encroaches on some of the traditional roles of other ...
... updating It is difficult to fit this controlling function into a D.P. department , since it covers a wide area of responsibility , from initial design to operational running , and encroaches on some of the traditional roles of other ...
Page 23
... updating is a significant factor in determining design trade offs for reasonable performance . Limitations upon accessing may have to be performed by a user routine in place of the existing locking routines . This could provide less ...
... updating is a significant factor in determining design trade offs for reasonable performance . Limitations upon accessing may have to be performed by a user routine in place of the existing locking routines . This could provide less ...
Page 25
... locking constraints may require duplicated database reading and validity checking to decrease total time for which DB is locked during updating transactions . 7 . General IDMS Observations ยท Planned enhancements for utilities.
... locking constraints may require duplicated database reading and validity checking to decrease total time for which DB is locked during updating transactions . 7 . General IDMS Observations ยท Planned enhancements for utilities.
Common terms and phrases
analysts and programmers automatically buffers Calc COBOL CODASYL Consultant support conversion currently Data Administration Data dictionary data independence data model Database Administration database design database files DATABASE IMPLEMENTATION EXPERIENCE database key database system DBGEN DBMS deleted disk DOS/VS dummy records effect on Database elements entry data set errors facilities file structure I/O modules input/output installation integrity Level 5A load program Location Mode main storage megabytes monitoring runs multi-thread version number of records Open University OPERATING SYSTEM INTERFACE operational programs option overheads Overseas Containers Ltd package part-time staff problems PROGRAMMING LANGUAGE record set record types recovery REGION reload S.la S.lb set of records set relationships single entry files single-thread versions SLIDE H SLIDE K SORTED SETS stored subschema SUMMER SCHOOL COURSE Systems Development TELEPROCESSING MONITOR INTERFACE TOTAL file transaction Univac updating Utilities variable entry data Variable entry files