We can issue both types. If you do need an IDP, the quickest way of getting one is to visit your nearest IDP-issuing Post Office An International Driving Permit isnât the same as an International Driving Licence (IDL) â which isnât a legally recognised document.
Synonyms (Database Engine) A synonym is a database object that serves the following purposes: Provides an alternative name for another database object, referred to as the base object, that can exist on a local or remote server.
Metadata means data about data. In the database world, metadata refers to the schema, the structure of the database. One significant complication is that the SQLAlchemy view of a database's structure may be different than the structure at the SQL level.Accordingly, there are three ways to use metadata to work with an SQL database.If you are working with an existing SQL database, you can ask SQLAlchemy to use reflection to determine the structure of the database, then use it as it is. MetaData instance is basically a container for Table instances that describe its constituent tables. For two different ways to call its constructor, see Section 4.1, âReflection: finding out the structure of an existing SQL databaseâ and Section 4.2, âBuilding your own schemaâ .