Tip: What could you investigate with data
To prepare analysis report, you need to ask some intelligent questions. These are example questions you can use. Based on your questions, you need to prepare SQL queries to get the desired report or dashboard from your final data or cleaned data.
The report or dashboard should be such that it should improve client business.
Let us use some case study on world bank data, what are the questions come into mind:
- How much (in USD) is spent on healthcare in total in each country?
- How much (in USD) is spent per capita in each country?
- In which country is the most spent per person?
- In which country is the least spent?
- What is the average for each continent?
- For the world?
- What is the relationship between public and private health expenditure in each country?
- Where do citizens spend more (private expenditure)?
- Where does the state spend more (public expenditure)?
- Is there a relationship between expenditure on healthcare and average life expectancy?
- Does it make any difference if the expenditure is public or private?