The _______ component is used by the data analyst to create the queries that access the database.
The end-user query tool component is used by the data analyst to create the queries that access the database.
Data analysts translate numbers into plain English Every business collects data, whether it's sales figures, market research, logistics, or transportation costs. A data analyst's job is to take that data and use it to help companies make better business decisions.
Data Analysis Tools. ... Modern data analysis tools empower users to retrieve, combine, interact with, explore, and visualize data from any combination of sources, providing them with greater insight into their business processes, their industries, and their customers.
Analysts may use robust statistical measurements to solve certain analytical problems. Hypothesis testing is used when a particular hypothesis about the true state of affairs is made by the analyst and data is gathered to determine whether that state of affairs is true or false.