Amazon Lightsail

Website

aws.amazon.com

Categories

#Cloud Computing #VPS #Cloud Infrastructure #Cloud Hosting

DynamoDB

Website

aws.amazon.com

Categories

#Databases #NoSQL Databases #Relational Databases #Cloud Hosting

Amazon Lightsail features and specs

• Ease of Use
  Amazon Lightsail offers a simplified user interface and is designed for users who need to quickly deploy and manage applications without getting into complex configurations.
• Cost-Effective
  Lightsail provides predictable pricing with low-cost, fixed-price plans, making it more cost-effective compared to other AWS services for small to medium-scale projects.
• Pre-Configured Services
  It comes with pre-configured development stacks, such as LAMP, Node.js, and WordPress, allowing users to get started quickly without manual setup.
• Integrated Networking
  Lightsail includes built-in networking capabilities, including static IPs and DNS management, streamlining network setup and management.
• Scalability
  Users can easily scale their operations by upgrading their instances, although this is more limited compared to other AWS services.
• Backup & Snapshots
  The service offers built-in backup options and snapshots, providing data security and recovery options.

Possible disadvantages of Amazon Lightsail

• Limited Resources
  Lightsail instances are not as powerful as the EC2 instances and are better suited for smaller applications or projects.
• Limited AWS Service Integration
  It has limited integration capabilities with other AWS services compared to EC2, restricting the extent to which you can leverage the full AWS ecosystem.
• Less Configurability
  The simplified interface and pre-configured settings mean that there are fewer options for customization and fine-tuning compared to more advanced AWS services like EC2.
• Scaling Limits
  Scaling options are less comprehensive; transitioning from Lightsail to more complex AWS services can be cumbersome if the application grows significantly.
• Performance Limits
  Lightsail’s performance and storage options are limited compared to EC2, potentially impacting resource-intensive applications.
• Fewer Geographic Options
  Lightsail offers fewer geographic regions compared to other AWS services, which could be a limitation for applications requiring global distribution.

DynamoDB features and specs

• Scalability
  DynamoDB automatically scales up and down to handle your application's needs, with no intervention required. This allows for easy handling of traffic spikes and growth over time.
• Performance
  With its fast, predictable performance at any scale, DynamoDB ensures low-latency responses, even with large volumes of data.
• Fully Managed
  As a fully managed service, DynamoDB handles hardware provisioning, setup, configuration, replication, software patching, and backups, letting you focus on your application.
• Flexible Data Model
  DynamoDB supports both document and key-value store models, providing flexibility in how you structure your data.
• Security
  DynamoDB integrates with AWS Identity and Access Management (IAM) to provide fine-grained access control and encrypts data at rest and in transit.
• Global Tables
  You can create multi-region, fully replicated tables for high availability and globally distributed apps with low latency reads and writes.
• Event-Driven Architecture
  DynamoDB integrates with AWS Lambda for automatic triggering and the creation of event-driven architectures.

Possible disadvantages of DynamoDB

• Pricing Complexity
  DynamoDB's pricing model, which charges based on read and write capacity units, storage, and data transfer, can be complex and difficult to predict.
• Limited Query Capabilities
  DynamoDB does not support complex queries as well as traditional SQL databases. Querying capabilities are limited primarily to primary key attributes.
• Secondary Indexes
  While DynamoDB supports secondary indexes, their use can be limited and complex to manage effectively compared to relational databases.
• Consistency
  DynamoDB offers eventual consistency by default. While strongly consistent reads are available, they can be more expensive and slower.
• Data Size Limitations
  Each item in a DynamoDB table must be 400KB or less, limiting the amount of data you can store in a single item.
• Vendor Lock-In
  Using DynamoDB heavily ties your application to AWS, which can be a downside if you want to maintain flexibility in your cloud infrastructure choices.

Amazon Lightsail Review

#13 - Amazon DynamoDB Basics In Under 5 Minutes [Tutorial For Beginners]

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