We have a website with 250 000+ static pages, which are exported into DB. We'd like these pages imported into Wordpress.
We have field like page name, meta description, URL and we need these fields to be mapped and create the exact same pages in Wordpress.
Exported files by the client are extremely large - 250-270MB each CSV and total is more than 2.5GB database. We have 10x250MB CSV files which need to be imported into Wordpress. The client has provided names for each column, but I can't really open and confirm. So you really should know how to work with large databases.
We will provide our own Wordpress where we need the DB to be imported.