Which embedded database capable of 100 million records has an efficient C or C++ API

Question

I\'m looking for a cross-platform database engine that can handle databases up hundreds of millions of records without severe degradation in query performance. It needs to h

Answer 1

Many good solutions (such as SQLite) have been mentioned. Let me add two, since you don't require SQL:

• HamsterDB fast, simple to use, can store arbitrary binary data. No provision for shared databases.
• Glib HashTable module seems quite interesting too and is very common so you won't risk going into a dead end. On the other end, I'm not sure there is and easy way to store the database on the disk, it's mostly for in-memory stuff

I've tested both on multi-million records projects.