In a database, what is the term for a single piece of information?

In the context of a database, a single piece of information is referred to as a field. A field represents the smallest unit of data in a database, and it pertains to a specific attribute within a record. For instance, in a database of customer information, fields might include the customer's name, email address, phone number, and address. Each field holds a particular type of data corresponding to that attribute.

Records, on the other hand, are collections of related fields that define a complete data entry for a specific item, such as one customer's entire set of information. A table encompasses multiple records, organized into rows and columns, and is a structure that holds data within a database system. An entry can sometimes be used informally to refer to data within a record but is not the technical term used to denote a single piece of information. Thus, field is the appropriate term for a single piece of information in a database.