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.
Market Risk Analyst Job Description. Market risk analysts provide a company or investor with information on market trends. Risk analysts must have an overall grasp of the industry in which they are conducting research in order to be able to provide a comprehensive market assessment.arket Risk Analyst Duties. Market risk analysts perform research to determine the probability of asset loss or reward from investments in their particular industry. Tasks may include: 1  Conducting statistical analyses. 2  Developing risk management systems. 3  Consulting with securities traders.