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.
Informatics (OHDSI) program is a multiâ stakeholder, interdisciplinary collaborative to create openâsource solutions that bring out the value of observational health data through largeâscale analytics â¢ OHDSI has established an international network of researchers and observational health databases with a central coordinating center housed at Columbia University http://ohdsi.org