How to upload database zip.part1 via phpMyAdmin?

Databases
1

Dear Pals,

I have database files, boss_db.zip.part1, boss_db.zip.part2 and boss_db.zip.part3. Please help me:

  1. I want upload all files via phpMyAdmin, how to merge it?
  2. Each files contain 100 MB, any idea for easily upload to hosting server?

Thanks for your kind help.

2

I have database files, boss_db.zip.part1, boss_db.zip.part2 and boss_db.zip.part3.

In what way do you think they are database files?

I would have speculated that there was/is a database boss or boss_db and some external representation of it has been zipped up into three files.

The question is what is the external representation.

Is it the database files? If so are they the right ones.
Is it sql statements representing a dump of the database?

3

All files are sql database. Thanks for your kind help.