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Duplicate data, inaccurate data, misleading data, and incorrect data are all problems associated with dirty data.

What is a storage repository that holds a vast amount of raw data in its original format until the business needs it?

ETL, within a data warehouse model, stands for exit, track, and load.

A data warehouse is a central location in which data is stored and managed.

What is information inconsistency?

What is the practice of gathering data and ensuring that it is uniform, accurate, consistent, and complete, including such entities as customers, suppliers, products, sales, employees, and other critical entities that are commonly integrated across organizational systems?

Enterprise application integration (EAI) middleware takes a new approach to middleware by packaging commonly used applications together, reducing the time needed to integrate applications from multiple vendors.

Prediction is a statement about what will happen or might happen in the future such as future sales or employee turnover.

Big data is a collection of large, complex data sets, including structured and unstructured data, that cannot be analyzed using traditional database methods and tools.

Which of the following questions can be answered using business intelligence?