In which one of these types of storage would data be more processed?1 pointBoth are processed equallyData lake Data warehouse9.Question 9Sam has sales data from the

A data warehouse is similar to a data lake except that the information found there has been _____.1 point

Which of the following is a reason for storing data in a data lake?1 pointIt is ready for applying to analytics and extracting reports. The structure and goal of the data is known and well defined.Future unknown values may be found in the data. 5.Question 5Which of the following computing environments is likely to

How does a Data Lake differ from a Data Warehouse?Question 11Answera.Data Lakes have a flexible schema, while Data Warehouses have a rigid schemab.Data Lakes are used for real-time processing, while Data Warehouses are for batch processingc.Data Lakes support only structured datad.Data Lakes store only historical data

Which statement is true?*1 pointData entry should be more tediousInformation will be more efficiently retrievedInformation retrieval will be more tediousThere will be no errors in the data store

Which of the following statements about Data Warehouses are correct?Group of answer choicesData warehouses are suited to answering low-level questions, such as "what is customer X's phone number?"A data warehouse star schema is in third normal formData is transferred from the operational database(s) to the data warehouse via recovery systemsData warehouses are subject-oriented, integrated, time-variant and non-volatile