.What is the difference between the following access methods?
-Sequential access;
-Direct access;
business information system and process.short answers
Sequential access: In sequential access, data is accessed in a linear order, one after the other. This means that in order to access a particular piece of data, you must read through all the preceding data. It is commonly used in tape storage.
Direct access: In direct access, data can be accessed randomly without having to read through all the preceding data. This allows for quicker access to specific pieces of data. It is commonly used in disk storage.
Business information system: A business information system is a system that collects, processes, stores, and disseminates information within an organization to support decision-making and business operations. It includes hardware, software, data, procedures, and people.
Business process: A business process is a series of steps and tasks that are undertaken in a specific sequence to achieve a desired outcome or goal within an organization. It involves the coordination of people, resources, and systems to deliver value to customers or stakeholders.