What is the main advantage of using queries in Access?

The main advantage of using queries in Access is that they allow users to retrieve and manipulate specific data. Queries are powerful tools that enable users to filter, sort, and display data according to specific criteria, making it easier to analyze information without altering the underlying data structure. By defining particular conditions—such as selecting records that meet certain criteria or aggregating data—queries help users to focus on the information that is relevant to their needs. This targeted approach not only streamlines data analysis but also enhances efficiency in decision-making processes.

Other options present elements that are related to database management but do not specifically capture the essence of what queries do. For instance, while simplifying the database design process is an important aspect, it is the query functionality that provides the essential means for users to interact with that data effectively. Similarly, automating data entry is a different function that does not directly involve the retrieval or manipulation of data. Lastly, while queries do work with raw data, they don't serve as storage; instead, they are designed to extract and present data from existing tables based on defined criteria. Thus, the ability to retrieve and manipulate specific data stands out as the key advantage of using queries in Access.