HarperDB Tucker (Version 4)

HarperDB version 4 (Tucker release) represents major step forward in database technology. This release line has ground-breaking architectural advancements including:

4.0

• New clustering technology that delivers robust, resilient and high-performance replication

• Major storage improvements with highly-efficient adaptive-structure modified MessagePack format, with on-demand deserialization capabilities

4.1

• New streaming iterators mechanism that allows query results to be delivered to clients while querying results are being processed, for incredibly fast time-to-first-byte and concurrent processing/delivery

• New thread-based concurrency model for more efficient resource usage

4.2

• New component architecture and Resource API for advanced, robust custom database application development

• Real-time capabilites through MQTT, WebSockets, and Server-Sent Events

• REST interface for intuitive, fast, and standards-compliant HTTP interaction

• Native caching capabilities for high-performance cache scenarios

• Clone node functionality

4.3

• Relationships, joins, and broad new querying capabilites for complex and nested conditions, sorting, joining, and selecting with significant query optimizations

• More advanced transaction support for CRDTs and storage of large integers (with BigInt)

• Better management with new upgraded local studio and new CLI features

Did you know our release names are dedicated to employee pups? For our fourth release, meet Tucker!