LogoLogo
Studio
4.3
4.3
  • HarperDB Docs
  • Getting Started
  • Developers
    • Applications
      • Caching
      • Defining Schemas
      • Debugging Applications
      • Define Fastify Routes
      • Example Projects
    • Components
      • Installing
      • Writing Extensions
      • Operations
      • Google Data Studio
      • SDKs
      • Drivers
    • REST
    • Operations API
      • Quick Start Examples
      • Databases and Tables
      • NoSQL Operations
      • Bulk Operations
      • Users and Roles
      • Clustering
      • Custom Functions
      • Components
      • Registration
      • Jobs
      • Logs
      • Utilities
      • Token Authentication
      • SQL Operations
      • Advanced JSON SQL Examples
    • Real-Time
    • Clustering
      • Requirements and Definitions
      • Creating A Cluster User
      • Naming A Node
      • Enabling Clustering
      • Establishing Routes
      • Subscription Overview
      • Managing Subscriptions
      • Things Worth Knowing
      • Certificate Management
    • Security
      • JWT Authentication
      • Basic Authentication
      • mTLS Authentication
      • Configuration
      • Users & Roles
      • Certificate Management
    • SQL Guide
      • SQL Features Matrix
      • SQL Date Functions
      • SQL Reserved Word
      • SQL Functions
      • SQL JSON Search
      • SQL Geospatial Functions
  • Administration
    • Best Practices and Recommendations
    • Logging
      • Standard Logging
      • Audit Logging
      • Transaction Logging
    • Clone Node
    • Compact
    • Jobs
    • HarperDB Studio
      • Create an Account
      • Log In & Password Reset
      • Organizations
      • Instances
      • Query Instance Data
      • Manage Databases / Browse Data
      • Manage Charts
      • Manage Clustering
      • Manage Instance Users
      • Manage Instance Roles
      • Manage Applications
      • Instance Metrics
      • Instance Configuration
      • Enable Mixed Content
  • Deployments
    • Configuration File
    • HarperDB CLI
    • Install HarperDB
      • On Linux
    • Upgrade a HarperDB Instance
    • HarperDB Cloud
      • IOPS Impact on Performance
      • Instance Size Hardware Specs
      • Alarms
      • Verizon 5G Wavelength
  • Technical Details
    • Reference
      • Analytics
      • Architecture
      • Content Types
      • Data Types
      • Dynamic Schema
      • HarperDB Headers
      • HarperDB Limits
      • Globals
      • Resource Class
      • Transactions
      • Storage Algorithm
    • Release Notes
      • HarperDB Tucker (Version 4)
        • 4.3.36
        • 4.3.35
        • 4.3.34
        • 4.3.33
        • 4.3.32
        • 4.3.31
        • 4.3.30
        • 4.3.29
        • 4.3.28
        • 4.3.27
        • 4.3.26
        • 4.3.25
        • 4.3.24
        • 4.3.23
        • 4.3.22
        • 4.3.21
        • 4.3.20
        • 4.3.19
        • 4.3.18
        • 4.3.17
        • 4.3.16
        • 4.3.15
        • 4.3.14
        • 4.3.13
        • 4.3.12
        • 4.3.11
        • 4.3.10
        • 4.3.9
        • 4.3.8
        • 4.3.7
        • 4.3.6
        • 4.3.5
        • 4.3.4
        • 4.3.3
        • 4.3.2
        • 4.3.1
        • 4.3.0
        • 4.2.8
        • 4.2.7
        • 4.2.6
        • 4.2.5
        • 4.2.4
        • 4.2.3
        • 4.2.2
        • 4.2.1
        • 4.2.0
        • 4.1.2
        • 4.1.1
        • 4.1.0
        • 4.0.7
        • 4.0.6
        • 4.0.5
        • 4.0.4
        • 4.0.3
        • 4.0.2
        • 4.0.1
        • 4.0.0
        • HarperDB Monkey (Version 3)
        • 3.3.0
        • 3.2.1
        • 3.2.0
        • 3.1.5
        • 3.1.4
        • 3.1.3
        • 3.1.2
        • 3.1.1
        • 3.1.0
        • 3.0.0
        • HarperDB Penny (Version 2)
        • 2.3.1
        • 2.3.0
        • 2.2.3
        • 2.2.2
        • 2.2.0
        • 2.1.1
        • HarperDB Alby (Version 1)
        • 1.3.1
        • 1.3.0
        • 1.2.0
        • 1.1.0
  • More Help
    • Support
    • Slack
    • Contact Us
Powered by GitBook
On this page
  • 4.0
  • 4.1
  • 4.2
  • 4.3
  1. Technical Details
  2. Release Notes

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!

PreviousRelease NotesNext4.3.36

Last updated 1 year ago