What is the database used to write the ledger records?

[quentin101]

@tsachi

Sqlite was chosen as it provides excellent storage performance, embedded, lightweight and fault tolerant.

I have a question regarding this topic. Running an (archival) node, this database is already pretty large on disk. What if Algorand grows 10x? Will we be required to have a 10 TB disk to store it? That doesn’t sound lightweight.