postgres-database

Question 1

What is a database schema?

Answer 1

A collection of tables is called a schema. A schema defines how the data in a relational database should be organized.

Question 2

What is a table?

Answer 2

A table is data that is in a list of rows where rows each have the same set of attributes.

Question 3

What is a row?

Answer 3

A single instance of record in that table