Final answer:
A database organizes and stores information about different entities using tables, records, and fields. Entities are real-world objects or concepts with stored data, represented in a table, which consists of multiple records with data in fields. This structure allows for efficient data management and retrieval.
Step-by-step explanation:
A database organizes and stores information about different entities using fields, records, and tables or files. Entities in a database context refer to real-world objects or concepts that have data stored about them. Examples of entities include a person, a company, a product, or an event.
Every entity is represented by a table, which is equivalent to a file in traditional file systems. Each table consists of records (or rows), which are individual instances of an entity, containing all the relevant data organized by fields (or columns). For instance, in a database for a school, a 'Student' entity would be recorded in a table where each record represents one student, and fields could include student ID, name, age, grade level, etc.
Databases are foundational in various applications, such as customer relationship management (CRM) systems, inventory management systems, and many others. In each case, databases help organize vast amounts of data, making them accessible and manageable for businesses and organizations.