Final answer:
A collection of entity/event instances in a database is known as a table, which is composed of rows (records) and columns (fields).
Step-by-step explanation:
A collection of entity/event instances in the context of databases is known as a table.
In database terminology, a table consists of rows and columns, where each row represents a single record or instance of an entity or event. Each column, also known as a field, represents an attribute or property of the entity. The terms record and field are also related to databases but at different levels of abstraction.
A record is a single row in a table, and a field is a single column that contains a specific piece of data for a record. A character is the smallest unit of data, typically a letter or number, and not directly related to the concept of a collection of instances.
A collection of entity/event instances is referred to as a table in the context of databases. A table is a structured representation of data, where each row in the table represents a specific instance or record of the entity or event being described.
The columns of the table, also known as fields, contain the different attributes or properties associated with each instance. For example, in a table representing students, each row would correspond to a specific student, and the columns would contain information such as their name, age, and grade level.