If you are familiar with data and its usage, you will always be in the lookout for how to find data that will be useful for you so that you can easily make correct decisions when you have to. Data are raw facts that can be converted into information through processes such as sorting, calculation and analysis. When you know about data and its importance, you will be able to use them appropriately when you have to. The different sources of data are often classified into 2: Primary sources of data and Secondary sources of data.
Primary sources of data
There are two main primary sources of data. They are usually through interviews and questionnaire. These are discussed subsequently.
Interviews often entail meeting professionals in a particular field of interest to ask them questions which could be orally or written. For instance, if you want to know the challenges … Read the rest