TAIS: Difference between revisions
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### Systematic Design of a Directive Information System | ### Systematic Design of a Directive Information System | ||
## Data and Information Files | ## Data and Information Files | ||
### Data and Information Files | |||
### Size of Data Terms and Precision Required | |||
### | |||
## Files, Computations, and Processes | ## Files, Computations, and Processes | ||
### Files and Processes | |||
### The Size of a File | |||
### File Volume and Transport Volume, Processing Period | |||
### Transport Factor | |||
### Topological Transport Factor | |||
### Grouping of Computations into [O]ne Process | |||
### Incidence Matrix of Processes and Files | |||
## Effect of a Process Grouping | ## Effect of a Process Grouping | ||
### Effect of Process Grouping on the Transport Factor | |||
### Memory Requirement Associated with Process Grouping | |||
### Computer Programs and Memory Space for a Process | |||
### Example of a Process Grouping with Memory Limitation | |||
## File Consolidation | ## File Consolidation | ||
### Reducing the Number of Transport Equipment Units | |||
### The Effect of File Consolidation in Direct-Access Stores | |||
### Effects of the Size of File Blocks (Physical Records) | |||
### The Effect upon CPU-time | |||
### Conclusion about File Consolidation and Choice of Block Sizes | |||
### Adaptation to Hardware Systems | |||
## System Design Computation Using Matrix Algebra | ## System Design Computation Using Matrix Algebra | ||
### Information Systems Design Computations | |||
### Joining Rows in E<sup>10</sup> to Represent Grouping of Process | |||
### Representing Process Grouping by a Generalized Matrix Operation | |||
### Matrix Operation to Compute File Transport | |||
### Calculations for Minimum File Transport Design | |||
### Procedures for Aiding the Intuitive System Design Phases | |||
### Defining File Consolidation by Matrix Operation on E<sup>10</sup> | |||
### Influences on Programming Language Development | |||
## File Storage Considerations | ## File Storage Considerations | ||
### Files in Systems Using Mass Memories of Psuedo Random Access | |||
### Direct Processing versus Batched Processing | |||
## File Organizations | ## File Organizations | ||
### Record Layouts | |||
### Record Organization | |||
## System Reliability | ## System Reliability | ||
### Reliability of an Information System | |||
### Means for Checking Input Data | |||
## The Problem of Optimum Grouping of Information Process | |||
### [[The Problem of Optimum Grouping of Information Processes]] | |||
### [[Special Case: Grouping Processes in Pairs]] | |||
### [[The Problem of Optimum Pairing Without Memory Constraint]] | |||
# Some Data Processing Problems | # Some Data Processing Problems | ||
## Relation between a Process and its Files | ## Relation between a Process and its Files | ||