They have no eyes
Advantages: Reliable data because it is not affected by technical malfunctions, can be operated in remote locations without electricity, and is relatively low cost. Disadvantages: Labor-intensive to collect data, may have limited accuracy compared to automated stations, and is subject to human error in measurement and recording.
Scanner provide for the easy and convenient capture of data from paper sources and facilitate the editing of the same. On the downside, scanning is a very slow method of data capture especially where a lot of documents have to be dealt with, and scanners are costly to maintain.
disadvantages in data manual processing
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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Its used for surveys, forms etc
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advantages of object oriented data base
Advantages and Disadvantages of primary data are: Advantages 1. Data is basic 2. Unbiased information 3. Original data 4. Data from the primary market/ population 5. Data direct from the population. Disadvantages. 1. Large volume of data. 2. Huge volume of population. 3. Time consuming 4. Direct and personal intervention has to be there. 5. Raw data.
I don't know, why are you asking me for?
Advantages: Protects individual privacy by regulating how personal data is processed. Helps prevent misuse of personal information by organizations. Gives individuals control over their own data. Disadvantages: Compliance costs for businesses can be high. Some argue that it limits the ability to use data for beneficial purposes. Enforcement and penalties for violations can vary.
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