The Small Contractor and the Small ComputerStanford University, 1980 - 87 pages |
From inside the book
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Page 24
... record is built around and the other elements help form the complete record . A data file is made up of a group of these records and is portrayed in Figure 2-7 . or Once a data file is built , the records must be organized in one manner ...
... record is built around and the other elements help form the complete record . A data file is made up of a group of these records and is portrayed in Figure 2-7 . or Once a data file is built , the records must be organized in one manner ...
Page 27
... records . A disadvantage is that a greater access time is required for positioning of the proper track and sector ... records that comprise the file do not necessarily occupy consecutive or random locations , but " linked " together to ...
... records . A disadvantage is that a greater access time is required for positioning of the proper track and sector ... records that comprise the file do not necessarily occupy consecutive or random locations , but " linked " together to ...
Page 30
... records and a record is a set of related fields . In a conventional data file , file organization and data organization are identical , as indicated in Figure 2-11 . Data organization is reflected in the logic of a program , and changes ...
... records and a record is a set of related fields . In a conventional data file , file organization and data organization are identical , as indicated in Figure 2-11 . Data organization is reflected in the logic of a program , and changes ...
Common terms and phrases
agreement application programs application software assembler language automated benefits Central Processing Unit Chapter common computer system considered construction firm data base management data base systems data file Data Organization data processing decision defined Dennis Brown devices discussed documentation environment equipment examine execution File Organization firm's flexibility function hardcopy terminals hardware and software high level languages implementation important in-house information system installation insure involves issues job level knowledge language processors lease machine code magnetic tape main memory manual medium microcomputer minicomputer modules monitoring nature needs negotiated object code objectives operating system Organization and Processing packages particular payroll perform peripheral personnel printers problems purchase record relates rental schedule service bureau situation small computer small construction small contractors software maintenance software vendor specific storage system software tailoring Tape Drive tasks taxes usually warranty Wooldridge and London