Checkpoints

Not Supported

Stored Procedures

Not Supported

System Architecture

Embedded

Isolation Levels

Not Supported

Query Interface

Custom API

TinyDB supports queries via its own custom Query class, through which users can construct and execute most of the standard SQL queries involving string operations and numerical comparisons. It also implements its own query caching mechanism.

Concurrency Control

Not Supported

TinyDB does not support concurrent database accesses in general.

Logging

Not Supported

TinyDB does not support logging.

Indexes

Not Supported

Data Model

Document / XML

Similar to MongoDB, TinyDB relies on a document-oriented store.

Storage Architecture

Disk-oriented In-Memory

Users have the option of either storing their data in a JSON file on disk, or in-memory.

Views

Not Supported

Storage Model

Custom

Stored document data is represented internally as a dictionary.