A data analyst is a data management role identifying data requirements, defining data, and developing and maintaining data models.
A data analyst translates data into insights to improve and refine the (business) processes . In addition, business decisions will depend on his or her analyses .
Responsiblities of a data analyst are: 
The data quality analyst’s duties may vary. The specialist may perform the data consumer’s duties, such as data standard definition and documentation, maintain the quality of data before it’s loaded into a data warehouse (which is usually the data custodian’s work) .
The data quality analyst responsibilities may include:
|Data analyst||is an instance of a||data management role|