Features

ZoneTree Features
Works with .NET primitives, structs and classes.
High Speed and Low Memory consumption.
Crash Resilience
Optimum disk space utilization.
WAL and DiskSegment data compression.
Very fast load/unload.
Standard read/upsert/delete functions.
Optimistic Transaction Support
Atomic Read Modify Update
Can work in memory.
Can work with any disk device including cloud devices.
Supports optimistic transactions.
Supports Atomicity, Consistency, Isolation, Durability.
Supports Read Committed Isolation.
4 different modes for write ahead log.
Audit support with incremental transaction log backup.
Live backup.
Configurable amount of data that can stay in memory.
Partially (with sparse arrays) or completely load/unload data on disk to/from memory.
Forward/Backward iteration.
Allow optional dirty reads.
Embeddable.
Optimized for SSDs.
Exceptionless Transaction API.
Fluent Transaction API with ready to use retry capabilities.
Easy Maintenance.
Configurable LSM merger.
Transparent and simple implementation that reveals your database's internals.
Fully open-source with unrestrictive MIT license.
Transaction Log compaction.
Analyze / control transactions.
Concurrency Control with minimum overhead by novel separation of Concurrency Stamps and Data.
TTL support.
Use your custom serializer for keys and values.
Use your custom comparer.
MultipleDiskSegments Mode to enable dividing data files into configurable sized chunks.
Snapshot iterators.