There is a need to centralize data that is coming from different sources in a variety of forms (structured and unstructured) so that as a business you can perform powerful analysis using sophisticated analytics techniques to find valuable information. Many organizations set up________ to keep these data sets in a central location. A. data repositories B. data warehouses C. big data repositories D. data marts

he deployment of large data warehouses with terabytes or even petabytes of data been crucial to the growth of decision support. All the following explain why EXCEPT  data warehouses have assisted the collection of data from multiple sources.data warehouses have enabled the collection of decision makers in one place.data warehouses have enabled the affordable collection of data for analytics.data warehouses have assisted the collection of data for data mining

What type of data repository is used to isolate a subset of data for a particular business function, purpose, or community of users?1 pointData PipelineData MartData WarehouseData Lake

Identify characteristics of data warehouses. More than one answer is possible.1 pointPopulated from operational databases and external data sourcesOptimized for efficient and reliable processing of large volumes of daily transactions.Transformations and integrations performed to support decision makingOptimized for reporting that summarizes large amounts of data

2. This is a broad category of applications and technologies for gathering, storing, analyzing, and providing access to data to help enterprise users make better business decisions.*data martbusiness information warehousebusiness intelligencedata mining

The ultimate goal of data warehousing is to integrate enterprise-wide corporate data into a single repository from which users can easily run queries, produce reports, and perform analysis. Justify the need for data warehousing [25]