Datomic

Website

datomic.com

Pricing URL

Official Datomic Pricing

Categories

#Databases #Relational Databases #NoSQL Databases #Network & Admin

Progress

Website

seeyourprogress.com

Pricing URL

-

Categories

#iPhone #Tool #Productivity #Trends

Datomic features and specs

• Immutability
  Datomic employs an append-only data model where data is never overwritten but instead appended, ensuring historical data is always available and providing strong consistency.
• Time Travel Queries
  Datomic allows you to query the database as of any point in time, facilitating auditing and debugging by allowing easy access to historical data states.
• Rich Data Model
  Supports complex data types like maps and sets directly within its schema, providing a flexible way to represent data.
• ACID Transactions
  Datomic supports fully ACID-compliant transactions, ensuring reliable and predictable database operations.
• Scalability
  Separates storage and compute, allowing for horizontal scaling of read operations, making it suitable for handling large datasets.
• Query Flexibility
  Offers a powerful query language that supports recursive queries, making it suitable for complex data retrieval needs.

Possible disadvantages of Datomic

• Complexity
  The architecture of Datomic can be complex to understand and implement, particularly for teams unfamiliar with its design principles.
• Cost
  Can be expensive to operate, especially in a cloud environment, where costs increase with the amount of data stored and the compute resources required.
• Limited Write Throughput
  Due to its append-only design, Datomic can have limited write throughput, which may not be suitable for applications with heavy write requirements.
• Closed Source
  Datomic is a proprietary database system, which may not appeal to organizations that prefer open-source solutions.
• Learning Curve
  Requires a learning curve as its conceptual model and query language are different from traditional databases, potentially requiring additional training.
• Dependency on AWS
  Relying on AWS ecosystem for the storage backend can limit choices for deployment environments, impacting flexibility.

Progress features and specs

• User Engagement
  Tools like Progress can enhance user engagement by providing visual representations of their achievements, motivating them to continue using the service.
• Goal Tracking
  Progress platforms typically offer a streamlined way to set and track goals, making it easier for users to monitor their progress over time.
• Customization
  Users often have the ability to customize their progress tracking experience to fit their personal needs and preferences.

Possible disadvantages of Progress

• Accessibility
  If the platform is down or experiencing technical issues, such as those indicated by a suspended page notification, users may not be able to access their progress data.
• Data Privacy
  Users might be concerned about how their data is stored and used, especially if the platform doesn't have clear privacy policies.
• Learning Curve
  New users may face a learning curve in understanding how to best utilize the platform's features to track their progress efficiently.

KotlinConf 2018 - Datomic: The Most Innovative DB You've Never Heard Of by August Lilleaas

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