Aerospike vs MongoDB: What are the differences?
Introduction
This Markdown code provides a comparison between Aerospike and MongoDB, highlighting their key differences. It includes six specific differences that set them apart from each other.
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Data Model:
Aerospike is a key-value store that allows flexible schema by supporting complex data types, lists, and maps within a record. On the other hand, MongoDB is a document-oriented database that stores data in JSON-like documents with a flexible schema and support for nested arrays and sub-documents.
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Scalability:
Aerospike is specifically designed for high-performance and scalable operations, with automatic data partitioning across nodes and a built-in replication mechanism for high availability. MongoDB also supports horizontal scalability with sharding, but Aerospike is known for its better performance under heavy workloads.
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Consistency Model:
Aerospike ensures strong consistency through its strong consistency level, meaning that all replicas will have the same value for a given key. In contrast, MongoDB provides eventual consistency by default, where updates may be propagated with some delay.
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Indexing:
Aerospike employs a variety of indexing options, including primary key, secondary index, and even range queries within complex data structures. MongoDB, on the other hand, provides various indexing techniques like single-field index, compound index, multi-key index, and text index.
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Transactional Support:
Aerospike has built-in support for ACID (Atomicity, Consistency, Isolation, Durability) transactions, making it suitable for highly transactional applications. MongoDB lacks full ACID transactions but offers atomicity and isolation at the document level through the use of multi-document transactions.
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Community and Ecosystem:
MongoDB has a larger community and a more mature ecosystem, which translates into a broader range of available tools, libraries, and resources. Aerospike, although widely used in certain use cases, has a smaller community and a more specialized ecosystem.
In summary, Aerospike and MongoDB differ in terms of their data model, scalability, consistency model, indexing capabilities, transactional support, and community/ecosystem size. While Aerospike excels in high-performance scenarios with strong consistency and ACID transactions, MongoDB offers a more flexible schema, better community support, and a broader range of features.
