What is the difference database and schema?

What is difference between database and schema?

The database is a collection of schema, records, and constraints for the tables. On the other hand, a schema contains the structure of tables, attributes, their types, constraints, and how they relate to other tables. The DDL statement is used to generate and modify the schema.

Is a schema a database?

Database schema vs. A database schema is considered the “blueprint” of a database which describes how the data may relate to other tables or other data models. However, the schema does not actually contain data. A sample of data from a database at a single moment in time is known as a database instance.

What is difference between database schema and database state?

Database Schema represent overall design of the database. Database state represent current state of data in database.

What is the difference between create schema and create database?

CREATE DATABASE creates a database with the given name. To use this statement, you need the CREATE privilege for the database. CREATE SCHEMA is a synonym for CREATE DATABASE . An error occurs if the database exists and you did not specify IF NOT EXISTS .