Use an application to create an object container file based on data stored in the database.
Use a JDBC application with a Java-based Avro library, or an ODBC application using the C-based Avro library, to construct the object container file. Both applications are available from https://avro.apache.org/.
The database files contain one Avro schema and one or more binary-encoded Avro values described by that schema.
The following scenarios use an application to create an object container file based on data stored in the database.