In order to load the data from a pdf file into a JDBC datasource, I would perform the following,
1. In Scheduler Administration Tool, create a new JDBC datasource for MySQL server to store the tuples of PDF file.
1. Create a ARN type Job by following the steps given in[ POC for accessing pdf from local computer](https://community.denodo.com/answers/question/details?questionId=90670000000XcwxAAC&title=POC+for+accessing+pdf+from+local+computer) community question.
1. Export the tuples by specifying the JDBC datasource in Exporter section of the job.
For more information on ARN type Job, you could refer the [ARN data sources](https://community.denodo.com/docs/html/browse/6.0/scheduler/administration/creating_and_scheduling_jobs/data_sources/arn_data_sources#arn-data-sources) and [Aracne-type Job Extraction Section](https://community.denodo.com/docs/html/browse/6.0/scheduler/administration/creating_and_scheduling_jobs/configuring_new_jobs/aracne-type_job_extraction_section#aracne-type-job-extraction-section) sections of Scheduler Administration Guide.
Hope this helps !!