collecting information from a diverse source of documents or electronically stored information census and market studies are examples of a common sources of secondary data. All these information may help a business to develop new strategies. Advantages of Primary Data â Data interpretation is better. Sources of secondary data, published data sources are many varieties. Data security, tools and techniques help to analyze and eliminate internal threats associated with the data. Data is thought to be the lowest unit of information from which other measurements and analysis can be done. Observations can be done while letting the observing person know that he is being observed essay on major depressive disorder or without letting him know. A data is a collection of statical information of values of the variable of interest in a study. An effective research methodology leads to better data collection and analysis and leads the researcher to arrive at valid and logical conclusions in the research.
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Sources of primary data. If you are a good client, you can have private discount, or more discount. Following table1 marks the difference between traditional data and big data: Factors, big Data, traditional Data. Questionnaire survey also many types there are structure, unstructured, open-ended and close-ended. Such data are more quickly obtainable than primary data.
It is critical for organizations to analyze big data to forecast trends and analyse the behaviour of people who are generating it,.e. Data is the basic unit in statistical studies. Statistics of Big Data used in different sectors are as follows: Use of big data in different sectors. Big data helps an organization or the company to understand the demands of the customer. Data, data is an any concept of a matter or incident.
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