Match each type of database to its application Multistage Stationary Distributed Virtual

used for concise as well as detailed historical data===>

used where access to data is rare>

used for accessing data in diverse>
applications using middleware

used by an organization that runs>
several businesses

Select the correct answer. a company wants to use online methods to target more customers. it decides to conduct a market research by collecting the data of a few customers with their consent. they want to track data of the sites that their customers frequently visit. which software can the company? a. spyware b. bots c. adware d. trojan horse e. rootkits