Advantages: Economic. Once an Electronic Data Processing system is created and implemented, over time it reduced the costs of managing data by a significant margin. Reduced Labor. Duplication of effort and repeated entries due to mistakes in manual data entry are reduced or eliminated by EDP.
it is more faster than manual and the information can be used by more than one person at a time
Dis Advantages: Security may be compromised without good controls, Extra hardware may be required, System is likely to be complex Advantages: Reduced data redundancy, Secured data, Integrated data, Controlled data inconsistency
Entity-relationship model advantages and disadvantages AdvantagesDisadvantagesConceptual simplicityVisual representationEffective communicationIntegration with the relational database modelLimited constraint representationLimited relationship representationNo representation of data manipulationLoss of information
There are a number of data processing techniques that can be used. The most common ones are batch processing, online processing, real-time processing and distributed processing.
Advantages: One of the cheapest forms of data storage. Disadvantage: low density (bulky), not random access (slow).
the electronic data processing consists of three stages which are the INPUT, the PROCESSING and the OUTPUT stages.
disadvantages in data manual processing
distorted data
[object Object]
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what are the 6 advantages of electrinic data processing
Advantages- Speed- Analyse large amounts of data- Takes less timeDisadvantages- Complexity of the code can cause problems- Programs are liable to bugs which may effect the dataThese are but a few reasons
One involves mechanics; the other electronics.
There are both advantages and disadvantages of data collection methods in statistics. The main advantages are the metrics and correlation one can draw from statistics. The disadvantages stem from sampling errors.
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They have no eyes
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advantages of object oriented data base