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Average Ratings 0 Ratings

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ease
features
design
support

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Write a Review

Description

Dqlite is a high-speed, embedded SQL database that offers persistent storage and utilizes Raft consensus, making it an ideal choice for resilient IoT and Edge devices. Known as "distributed SQLite," Dqlite expands SQLite's capabilities across multiple machines, ensuring automatic failover and high availability to maintain application uptime. It employs C-Raft, an optimized implementation of Raft in C, which provides exceptional performance in transactional consensus and fault tolerance while maintaining SQLite’s renowned efficiency and compact size. C-Raft is specifically designed to reduce transaction latency, enabling faster operations. Both C-Raft and Dqlite are implemented in C, ensuring they are portable across various platforms. Released under the LGPLv3 license with a static linking exception, it guarantees broad compatibility. The system features a standard CLI pattern for initializing databases and managing the joining or leaving of voting members. It also incorporates minimal, configurable delays for failover alongside automatic leader election processes. Additionally, Dqlite supports a disk-backed database option with in-memory capabilities and adheres to SQLite's transaction protocols. The blend of these features makes Dqlite a powerful solution for modern data storage needs.

Description

Letos is an open-source SQLite database administration and development tool designed to help users create, modify, query, and manage SQLite databases through a desktop application. Previously distributed as SQLiteStudio, the software provides a graphical interface for working with database tables, columns, indexes, views, triggers, and other database objects. Its SQL editor includes syntax highlighting, intelligent code suggestions, automatic formatting, error identification, and query execution tools to improve productivity. A built-in entity relationship diagram editor allows users to visually create database schemas, inspect relationships, and apply structural changes to existing databases. Letos supports multiple databases simultaneously and allows users to execute SQL queries that reference tables across different database files. Data browsing tools include editable grid and form views, column pinning, JSON editing, image previews, sorting, and filtering. Import and export functionality supports CSV, SQL, HTML, XML, PDF, and JSON formats, making it easier to transfer and analyze database information. The application also provides SQLCipher support, custom SQL functions, scripting through JavaScript, Python, and Tcl, and automated generation of sample database records. Letos is available for Windows, macOS, and Linux, with portable distributions, customizable interface settings, plugin support, and free licensing for personal and commercial use.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

SQLite Yes 
Airstack Yes 
Ansible Yes 
Chef Yes 
Cisco AnyConnect Yes 
Huawei FusionStorage Yes 
IBM Cloud Yes 
Intelligent Management Center Yes 
PostgreSQL Yes 
Puppet Enterprise Yes 
SALT Yes 
VMware ESXi Yes 
Verizon Cloud Yes 

Integrations

SQLite Yes 
Airstack No 
Ansible No 
Chef No 
Cisco AnyConnect No 
Huawei FusionStorage No 
IBM Cloud No 
Intelligent Management Center No 
PostgreSQL No 
Puppet Enterprise No 
SALT No 
VMware ESXi No 
Verizon Cloud No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac No 
Linux Yes 
Chromebook No 

Deployment

Web-Based No 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Canonical

Founded

2010

Country

United Kingdom

Website

dqlite.io

Vendor Details

Company Name

Letos

Website

letos.org

Product Features

Relational Database

ACID Compliance No 
Data Failure Recovery No 
Multi-Platform No 
Referential Integrity No 
SQL DDL Support No 
SQL DML Support No 
System Catalog No 
Unicode Support No 

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