What is the difference between data analysis, data science and big data?

Question

Methods of implementing, applications,.......

Answer 1

Thank you @ suhail and @ Prakash

Answer 2

https://www.simplilearn.com/data-science-vs-big-data-vs-data-analytics-article check this out!

Answer 3

Big Data
Huge amount of data that cannot be processed effectively with the traditional applications.
Both structured and unstructured
Data Analytics
Analysing the raw data and drawing insights. Have to deal with huge number of data sets and get meaningful information.
Perform a variety of tasks related to collecting, organizing data and obtaining statistical information out of them.
Data Science
Involves statistical, mathematical and Machine learning algorithms to use huge data sets and generate insights. Used to take data driven decisions.
For more details, please refer
https://www.dezyre.com/article/difference-between-data-analyst-and-data-scientist/332
https://www.edureka.co/blog/difference-between-data-scientist-and-data-analyst/