In SQLightning the database rows are stored on LMDB instead of writing them to SQLite's B-tree. In LiteTree the database pages are stored on LMDB instead of wr

In SQLightning the database rows are stored on LMDB instead of writing them to SQLite's B-tree. In LiteTree the database pages are stored on LMDB instead of writing them to the WAL. LiteTree has MVCC, that comes from LMDB and SQLite's WAL. It can have many readers and one writer at the same time.