Difference Between Schema / Database in MySQL

312

Is there a difference between a schema and a database in MySQL? In SQL Server, a database is a higher level container in relation to a schema.

I read that Create Schema and Create Database do essentially the same thing in MySQL, which leads me to believe that schemas and databases are different words for the same objects.

This question is tagged with mysql database schema database-schema

~ Asked on 2012-07-23 18:26:36

The Best Answer is


366

As defined in the MySQL Glossary:

In MySQL, physically, a schema is synonymous with a database. You can substitute the keyword SCHEMA instead of DATABASE in MySQL SQL syntax, for example using CREATE SCHEMA instead of CREATE DATABASE.

Some other database products draw a distinction. For example, in the Oracle Database product, a schema represents only a part of a database: the tables and other objects owned by a single user.

~ Answered on 2012-07-23 18:32:06


68

Depends on the database server. MySQL doesn't care, its basically the same thing.

Oracle, DB2, and other enterprise level database solutions make a distinction. Usually a schema is a collection of tables and a Database is a collection of schemas.

~ Answered on 2013-10-08 20:32:45


Most Viewed Questions: