[Australia] As a Data Analyst, Soft skills come first, then technical skills
Firstly, I'd say it is attitude and behavior. Secondly, the technical skills, as a BI developer, you will be working with Data including cleasing, import and visiualisation. You need to have a good knowledge of SSRS and SSAS etc... Try to understand the data and what is the use of the data and business logic. [...]