Coding Data
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Coding Data AS ICT
description
AS ICT. Coding Data. Number plates. Number plates are an example of encoding data they contain a area code and an age identifier. What is coding data?. Assigning codes to piece of information to shorten it. e.g a skirt in size 10 that’s black would be converted to SK10BK. - PowerPoint PPT Presentation
Transcript of Coding Data
![Page 1: Coding Data](https://reader036.fdocuments.in/reader036/viewer/2022082819/56813e5e550346895da86136/html5/thumbnails/1.jpg)
Coding DataAS ICT
![Page 2: Coding Data](https://reader036.fdocuments.in/reader036/viewer/2022082819/56813e5e550346895da86136/html5/thumbnails/2.jpg)
Number plates
Number plates are an example of encoding data they contain a area code and an age identifier.
![Page 3: Coding Data](https://reader036.fdocuments.in/reader036/viewer/2022082819/56813e5e550346895da86136/html5/thumbnails/3.jpg)
What is coding data?
Assigning codes to piece of information to shorten it.
e.g a skirt in size 10 that’s black would be converted to SK10BK.
![Page 4: Coding Data](https://reader036.fdocuments.in/reader036/viewer/2022082819/56813e5e550346895da86136/html5/thumbnails/4.jpg)
Disadvantages and advantages!
Disadvantages Detail can be lost Useless unless you
know the context Less Accuracy on
opinion collections
Advantages Speeds up data
entry You can use
validation Uses less memory Faster searching
![Page 5: Coding Data](https://reader036.fdocuments.in/reader036/viewer/2022082819/56813e5e550346895da86136/html5/thumbnails/5.jpg)
Where its useful.
Clothes stores Country names Airlines/flight codes