Question

Could you find out that which one of out of three answer is accurate on data understanding and data preparation that could be great- 1. Preparation give information about data that could be used in understanding 2. Preparation occurs before understanding. 3. Attributes characteristics and dependencies on attributes are recognized data understanding. What do you think?

Answer 1

I think the accurate statement for data understanding and data preparation is "Preparation gives information about data that could be used in understanding".

The reason behind it is as follows:

• Data understanding is a process in which data is being analyzed in order to understand the things that the data represents to but to understand the data there are many things that line up with data. First of all, data can be anything and nothing specific such as raw data.
• Raw data requires many steps to be followed such as:
  • Data cleaning
  • Data analyzing
  • Data visualization
• This steps of organizing data are called as the data preparation and hence, once the data is being properly prepared it becomes easy for us to understand the data.

Hence, data preparation is necessary for understanding the data.