470041
Descrição
Mapa Mental por CGreen1997, atualizado more than 1 year ago
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Criado por CGreen1997
quase 11 anos atrás
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Sources Of Data
- Original Source Data
- Collected the data yourself
- Questionnaires, face to face
interiews and observation.
- Get the exact data you need,
exact amount of data you need.
- Long time to collect, can
be expensive to collect.
- Collected the data yourself
- Indirect Data
- Data collected for one reason
but then used for another.
- Weather data and online shops.
- May be cheaper and less time consuming
to obtain than original source data.
- May not know where the data comes from so it is less
reliable, may not be able to obtain the exact data you need.
- Data collected for one reason
but then used for another.
- Archived Data
- Data that is not immediately available online. It has been
copied then removed from the system and stored safely online.
- Parish birth/death records
and famous person archive.
- Even though data is not being used
there is still a permanent copy of it.
- Takes time to locate.
- Data that is not immediately available online. It has been
copied then removed from the system and stored safely online.
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