Polyhedra RDBMS vs Azure Cosmos DB

Struggling to choose between Polyhedra RDBMS and Azure Cosmos DB? Both products offer unique advantages, making it a tough decision.

Polyhedra RDBMS is a Development solution with tags like relational-database, open-source, high-availability, scalability, cloud, distributed, multimaster-replication, automatic-failover, sharding.

It boasts features such as Multi-master replication, Automatic failover, Sharding capabilities, ACID transactions, SQL support, JSON support, Key-value storage, Horizontal scalability and pros including High availability, Good scalability, Open source, Support for distributed deployments, Flexible data model.

On the other hand, Azure Cosmos DB is a Ai Tools & Services product tagged with nosql, document-database, microsoft-azure, cloud-database.

Its standout features include Globally distributed database, Multiple data models (document, key-value, wide-column, graph), Automatic indexing and querying, Multi-master replication, Tunable consistency levels, Serverless or provisioned throughput, SLAs for high availability, Encryption at rest and in transit, and it shines with pros like High scalability and availability, Low latency worldwide access, Multiple APIs and SDKs, Automatic indexing and querying, Flexible data models, Serverless option reduces ops overhead.

Feature	Polyhedra RDBMS	Azure Cosmos DB
Overall Score	N/A	N/A
Primary Category	Development	Ai Tools & Services

Product Overview

Polyhedra RDBMS

Description: Polyhedra is an open-source relational database management system focused on high availability and scalability for cloud and distributed applications. It features multi-master replication, automatic failover, and sharding capabilities.

Azure Cosmos DB

Description: Azure Cosmos DB is a globally distributed, multi-model database service by Microsoft for mission-critical applications. It supports document, key-value, wide-column, and graph databases, and provides APIs for multiple platforms.

Key Features Comparison

Polyhedra RDBMS Features

• Multi-master replication
• Automatic failover
• Sharding capabilities
• ACID transactions
• SQL support
• JSON support
• Key-value storage
• Horizontal scalability

Azure Cosmos DB Features

• Globally distributed database
• Multiple data models (document, key-value, wide-column, graph)
• Automatic indexing and querying
• Multi-master replication
• Tunable consistency levels
• Serverless or provisioned throughput
• SLAs for high availability
• Encryption at rest and in transit

Pros & Cons Analysis

Polyhedra RDBMS

Pros

• High availability
• Good scalability
• Open source
• Support for distributed deployments
• Flexible data model

Cons

• Limited adoption and community
• Less mature than leading databases
• Lacks some advanced database features

Azure Cosmos DB

Pros

• High scalability and availability
• Low latency worldwide access
• Multiple APIs and SDKs
• Automatic indexing and querying
• Flexible data models
• Serverless option reduces ops overhead

Cons

• Can be more expensive than other databases
• Steep learning curve for some features
• Limited query support compared to SQL databases
• Vendor lock-in

Pricing Comparison

Polyhedra RDBMS

• Open Source

Azure Cosmos DB

• Pay-As-You-Go
• Subscription-Based