Data warehouse

The 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 EXCEPTdata 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 from multiple sources.data warehouses have assisted the collection of data for data mining

It specially designed for a particular line of businessa.Enterprise Data Warehouseb.Operational Data Storec.Data Martd.Data 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

What is a data warehouse primarily used for?a. Storing transactional datab. Storing processed data for analysisc. Storing real-time datad. Storing metadata