Data Analysis involves...
Data Analyst are hired to extract data from legacy systems, cleanse the data and present the data to key stakeholders. So they are able to make better decisions on how to improve the business.
Why companies need Data Analysts?
Any company that is going through significant period of change, will more than likely hire a Data Analyst. Specific industries of note include financial services, energy, the public sector and tech.
5 year forecast for Data Analysts.
There are a number of niche areas within the data analyst profession that are experiencing significant growth. Business Intelligence, AI and Data driven projects are particularly sought-after by employers