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.
(United States). The average salary for a Clinical Informatics Specialist is $68,414 per year. A skill in Epic Systems is associated with high pay for this job. For the first five to ten years in this position, salary increases somewhat, but any additional experience does not have a big effect on pay. Most people move on to other jobs if they have more than 20 years' experience in this career. $47,771 - $97,682.