Checkpoints

Not Supported

Concurrency Control

Not Supported

Data Model

Document / XML

Logging

Not Supported

LonaDB maintains a single encrypted data file per table. After updating a record, the DBMS writes the entire table file to disk. It does not support write-ahead logging or other safety mechanisms to prevent torn writes.

Query Execution

Tuple-at-a-Time Model

Query Interface

Custom API

Storage Model

N-ary Storage Model (Row/Record)

System Architecture

Shared-Everything