The theory of data integration forms a subset of database theory and formalizes the underlying concepts of the problem in first-order logic. Applying the theories gives indications as to the feasibility and difficulty of data integration.
Informatica Data Quality Use Cases and Deployment Scope. IDQ is used to update the customer data with correct address, name, phone numbers etc. It's used in the Digital IT department at my current organisation. It identifies the duplicate customers and maintains the up to date details of a customer.
The blood spatter analyst will view the blood sample under a microscope to find minuscule debris. Other analysts may be involved, such as a DNA specialist, to determine the perpetrator's sex and race. Another key job duty for a person in this position is testifying in a court of law.