memcached

Website

memcached.org

$ Details

Categories

#Key-Value Database #Databases #NoSQL Databases #Graph Databases

Skytable

Website

skytable.io

$ Details

Categories

#NoSQL Databases #Databases #Realtime Backend #Key-Value Database

memcached features and specs

• High Performance
  Memcached is incredibly fast and efficient at caching data in memory, enabling quick data retrieval and reducing the load on databases. Its in-memory nature significantly reduces latency.
• Scalability
  Memcached can be easily scaled horizontally by adding more nodes to the caching cluster. This allows it to handle increased loads and large datasets without performance degradation.
• Simplicity
  Memcached has a simple design and API, making it easy to implement and use. Developers can quickly integrate it into their applications without a steep learning curve.
• Open Source
  Memcached is free and open-source software, which means it can be used and modified without any licensing fees. This makes it a cost-effective solution for caching.
• Language Agnostic
  Memcached supports multiple programming languages through various client libraries, making it versatile and suitable for use in diverse tech stacks.

Possible disadvantages of memcached

• Data Volatility
  Memcached stores data in RAM, so all cached data is lost if the server is restarted or crashes. This makes it unsuitable for storing critical or persistent data.
• Limited Data Types
  Memcached primarily supports simple key-value pairs. It lacks the rich data types and more complex structures supported by some other caching solutions like Redis.
• No Persistence
  Memcached does not offer any data persistence features. It cannot save data to disk, so all information is ephemeral and will be lost on system reset.
• Size Limitation
  Memcached has a memory limit for each instance, thus, large-scale applications may need to manage multiple instances and ensure data is properly distributed.
• Security
  Memcached does not provide built-in security features such as authentication or encryption. This can be a concern in environments where data privacy and security are critical.

Skytable features and specs

• High Performance
  Skytable is designed for high-speed data processing and retrieval, which can be beneficial for applications requiring low-latency data access.
• Flexible Data Models
  Skytable supports multiple data models, which allows developers to choose the best model for their specific use case, providing flexibility in handling various types of data.
• Scalability
  The architecture of Skytable allows it to scale efficiently, which is crucial for applications experiencing rapid growth in data volume and user requests.
• Open Source
  As an open-source project, Skytable allows developers to inspect the code, contribute to its development, and tailor it to their needs without licensing costs.

Possible disadvantages of Skytable

• Early Stage Project
  As Skytable is relatively new compared to established database systems, it may lack some features and has a smaller community for support and troubleshooting.
• Limited Ecosystem
  Being newer, Skytable has a less mature ecosystem with fewer third-party tools, integrations, and extensions than more established databases.
• Documentation
  The documentation, while improving, may not be as comprehensive or detailed as that of more established databases, potentially leading to a steeper learning curve.
• Community Support
  The user community is smaller due to its newness, which might result in slower responses for community-driven support and fewer community-driven resources.

Course Preview: Using Memcached and Varnish to Speed Up Your Linux Web App

PROJECT | Review of PERI’s SKYTABLE Formwork System (EN)

More videos: