The key used to identify a unique record in a table is called the .

Each vertical part of the table is referred to as a .

In relational databases, the structure of data is organized into .

Columns in a relational database table represent specific of the data.

A in a database can contain various types of data such as integers, strings, or dates.

A organizes data into tables that can be related to each other.

A junction table is used in a database to represent a relationship between two tables.

A is a field in one table that links to the primary key of another table.