1. Right now, deletes are treated as writes. Subject to change. Unless you're deleting a LOT of data
- Right now, deletes are treated as writes. Subject to change. Unless you're deleting a LOT of data, all the time, I'd be very surprised if your write+delete costs on D1 exceeded DO.
- No limit on tables, but any table is non-zero bytes (to store the schema and allocate storage for an empty table). If an empty table is ~4KB or so you could have thousands of empty tables with no data, if you really desired to do so


