postgres-database

Question 1

What is a database schema?

Answer 1

a collection of tables in database

Question 2

What is a table?

Answer 2

list of rows and columns; rows each have the same set of attributes, and attributes are commonly referred to as columns.

Question 3

What is a row?

Answer 3

rows each have the same set of attributes (columns); each row is a record in a spreadsheet