Difference between Alibaba Cloud TSDB and Amazon DocumentDB
1. Alibaba Cloud TSDB :
It is a distributed time-series database. It is a stable, reliable, and cost-effective online high-performance database service. It provides efficient data reading and writing capabilities, high-compression-ratio storage, and time-series data interpolation and aggregation.
2. Amazon DocumentDB :
It is a commercial licensed database that has the following features as it is a fast, scalable, highly available, and fully managed document database service that supports MongoDB workloads. It is currently available in California, Oregon, North Virginia and Ireland regions of AWS. It implements the Apache 2.0 open-source MongoDB 3.6 API by emulating the responses.
Difference between Alibaba Cloud TSDB and Amazon DocumentDB :
|S.NO.||Alibaba Cloud TSDB||Amazon DocumentDB|
|1.||It was developed by Alibaba.||It was developed by Amazon in 2019.|
|2.||It is a stable, reliable, and cost-effective online high-performance time series database service.||It is a fast, scalable, highly available, and fully managed MongoDB-compatible database service.|
|3.||The license of Alibaba Cloud TSDB is commercial.||The license of Amazon DocumentDB is also commercial.|
|4.||In Alibaba Cloud TSDB there are hosted server operating systems.||In Amazon DocumentDB there are hosted server operating systems.|
|5.||Its primary database model is Time Series DBMS.||Its Primary database model is Document Store.|
|6.||It does not support the Server-side scripting.||It also does not support the Server-side scripting.|
|7.||It does not support the partitioning methods.</||It also does not support the partitioning methods.|
|8.||It does not support SQL query language.||It also does not support SQL query language.|
|9.||It does not support replication methods.||It supports Multi-availability zones for high availability.|
|10.||It does not provide the concept of Referential Integrity. Hence, no Foreign Keys.||It also does not provide the concept of Referential Integrity. Hence, no Foreign Keys. But may be implemented via Amazon Elastic MapReduce.|
|11.||It does not offer any API for user-defined Map/Reduce methods.||It also does not offer any API for user-defined Map/Reduce methods.|
|12.||It supports ACID properties.||It supports Atomic single-document operations.|
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