What do data warehouses support?

Related MCQs

• Which layer is used to link the network support layers and user support layers?
• A                     is a decision support tool that uses a tree-like graph or model of decisions and their possible consequences, including chance event outcomes, resource costs, and utility.
• Which of the following is used to access the database server at the time of executing the program and get the data from the server accordingly?
• Which of the following in context to data in pipeline is correct?
• Which of the error is raised when the quantity of data is too much?
• What incorporates data, architectural, interface, and procedural representations of the software?
• Which of the following lists names of variables in a data.frame?
• A graphical technique for finding if changes and variation in metrics data are meaningful is known as
• In cluster analysis of microarray data– A node is created between the                    scoring pair, and the gene expressed profiles of these two genes are averaged and the joined elements are weighted by the                     of elements they contain.
• In cluster analysis of microarray data– For n genes, the process is repeated                   times until a single element remains.