AWS Lambda

Website

aws.amazon.com

$ Details

Categories

#Cloud Computing #Cloud Hosting #Business & Commerce #Object Storage

Databricks Runtime

Website

databricks.com

$ Details

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Categories

#Cloud Computing #Development #Cloud Hosting #Developer Tools

AWS Lambda features and specs

• Scalability
  AWS Lambda automatically scales your application by running your code in response to each trigger. This means no manual intervention is required to handle varying levels of traffic.
• Cost-effectiveness
  You only pay for the compute time you consume. Billing is metered in increments of 100 milliseconds and you are not charged when your code is not running.
• Reduced Operations Overhead
  AWS Lambda abstracts the infrastructure management layer, so there is no need to manage or provision servers. This allows you to focus more on writing code for your applications.
• Flexibility
  Supports multiple programming languages such as Python, Node.js, Ruby, Java, Go, and .NET, which allows you to use the language you are most comfortable with.
• Integration with Other AWS Services
  Seamlessly integrates with many other AWS services such as S3, DynamoDB, RDS, SNS, and more, making it versatile and highly functional.
• Automatic Scaling and Load Balancing
  Handles thousands of concurrent requests without managing the scaling yourself, making it suitable for applications requiring high availability and reliability.

Possible disadvantages of AWS Lambda

• Cold Start Latency
  The first request to a Lambda function after it has been idle for a certain period can take longer to execute. This is referred to as a 'cold start' and can impact performance.
• Resource Limits
  Lambda has defined limits, such as a maximum execution timeout of 15 minutes, memory allocation ranging from 128 MB to 10,240 MB, and temporary storage up to 512 MB.
• Vendor Lock-in
  Using AWS Lambda ties you into the AWS ecosystem, making it difficult to migrate to another cloud provider or an on-premises solution without significant modifications to your application.
• Complexity of Debugging
  Debugging and monitoring distributed, serverless applications can be more complex compared to traditional applications due to the lack of direct access to the underlying infrastructure.
• Cold Start Issues with VPC
  When Lambda functions are configured to access resources within a Virtual Private Cloud (VPC), the cold start latency can be exacerbated due to additional VPC networking overhead.
• Limited Execution Control
  AWS Lambda is designed for stateless, short-running tasks and may not be suitable for long-running processes or tasks requiring complex orchestration.

Databricks Runtime features and specs

• Optimized Performance
  Databricks Runtime is optimized for performing heavy data workloads, providing better performance compared to using open-source Apache Spark without specific tuning.
• Built-in Integrations
  It includes built-in integrations with popular data storage and management services like Azure, AWS, and many other data ecosystem tools, making it easier to set up a data infrastructure.
• Enhanced Security
  Databricks Runtime offers advanced security features including role-based access controls and encryption to ensure that data is protected while being processed.
• Up-to-date Libraries
  It provides a set of libraries that are kept up-to-date with the latest versions and improvements, ensuring that users have access to the best tools for data processing and analytics.
• Collaboration Features
  The platform facilitates collaboration among data teams with tools like notebooks that can be shared and collaboratively edited in real time.

Possible disadvantages of Databricks Runtime

• Cost
  While Databricks Runtime offers many advanced features, they come at a cost, which can be a significant factor for smaller organizations or startups with limited budgets.
• Complexity
  For users who are not familiar with cloud-based data platforms, setting up and managing Databricks can be complex and might require a steep learning curve.
• Dependency on Cloud Provider
  Since Databricks relies on cloud providers like AWS or Azure, users are dependent on these services, which can introduce risks related to service availability and outages.
• Vendor Lock-in
  Using Databricks Runtime can lead to vendor lock-in, where migrating to another platform might become challenging due to the proprietary features and integrations you rely on.
• Resource Management
  Managing and optimizing resource usage in Databricks can be complex, and inefficient resource management can lead to increased costs.

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