Creating ETL Infrastructure Includes Creating Necessary Procedures and Code For

question 29

Multiple Choice

Creating ETL infrastructure includes creating necessary procedures and code for:

• A)Designing and creating applications for indirect use by the end users
• B)The seamless load of the transformed data into the operational data bases
• C)Automatic extraction of relevant data from the data warehouses
• D)Transformation of the extracted data,so that its quality is assured and its structure conforms to the structure of the modeled and implemented data warehouse