Mysql Export – Big table
How do I split a large MySQL backup file into multiple files?
https://stackoverflow.com/questions/13112720/export-a-large-mysql-table-as-multiple-smaller-files
mysql-export-explode
https://github.com/barinascode/mysql-export-explode
shuttle-export
https://github.com/2createStudio/shuttle-export
BigDump: Staggered MySQL Dump Importer
https://www.ozerov.de/bigdump/
How to Export a MySQL Table Programmatically in PHP