Postgresql-database

Question 1

What is a database schema?

Answer 1

It is a collection of tables

Question 2

What is a table?

Answer 2

table is a list of rows each having the same set of attributes. For example, all students in a “students” table could have “firstName”, “lastName”, and “dateOfBirth” attributes

Question 3

What are rows

Answer 3

each row is a record in that spreadsheet (table). rows have the same set of attributes