postgres-database

Question 1

What is a database schema?

Answer 1

Tables of data and the way they are organized to interact with each other. The rules for how data can interact with each other. The structure of the database.

Question 2

What is a table?

Answer 2

A table contains data where the columns are attributes and the rows are entries.

Question 3

What is a row?

Answer 3

A row in a table is an entry of data with values for each attribute in the table (column).