This statement creates a database using specified table attributes. If a table with the same name already exists in the database, an exception is thrown.
CREATE DATABASE [IF NOT EXISTS] [catalog_name.]db_name [COMMENT database_comment] WITH (key1=val1, key2=val2, ...)
IF NOT EXISTS
If the database already exists, no operation is performed.
WITH OPTIONS
Database attributes typically store additional information about the database.
The key and value of the key1=val1 expression are string literals.