DBMS > TerarkDB vs. TiDB vs. VoltDB
System Properties Comparison TerarkDB vs. TiDB vs. VoltDB
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|Editorial information provided by DB-Engines|
|Name||TerarkDB Xexclude from comparison||TiDB Xexclude from comparison||VoltDB Xexclude from comparison|
|Description||A key-value store forked from RocksDB with advanced compression algorithms. It can be used standalone or as a storage engine for MySQL and MongoDB||TiDB is an open source distributed SQL database that supports Hybrid Transactional/Analytical Processing (HTAP) workloads. It is MySQL compatible and features horizontal scalability, strong consistency, and high availability.||Distributed In-Memory NewSQL RDBMS Used for OLTP applications with a high frequency of relatively simple transactions, that can hold all their data in memory|
|Primary database model||Key-value store||Relational DBMS||Relational DBMS|
|Secondary database models||Document store|
|Developer||Terark||PingCAP, Inc.||VoltDB Inc.|
|Current release||7.0.0, March 2023||11.3, April 2022|
|License Commercial or Open Source||commercial restricted open source version available||Open Source Apache 2.0||Open Source AGPL for Community Edition, commercial license for Enterprise, AWS, and Pro Editions|
|Cloud-based only Only available as a cloud service||no||no||no|
|DBaaS offerings (sponsored links) Database as a Service|
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|TiDB Cloud: Fully-managed TiDB Service. Bring everything great about TiDB to the cloud.|
|Implementation language||C++||Go, Rust||Java, C++|
|Server operating systems||Linux||Linux|
OS X for development
|Typing predefined data types such as float or date||no||yes||yes|
|XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.||no||no|
|SQL Support of SQL||no||yes||yes only a subset of SQL 99|
|APIs and other access methods||C++ API|
RESTful HTTP/JSON API
|Supported programming languages||C++|
Erlang not officially supported
|Server-side scripts Stored procedures||no||no||Java|
|Partitioning methods Methods for storing different data on different nodes||none||horizontal partitioning (by key range)||Sharding|
|Replication methods Methods for redundantly storing data on multiple nodes||none||Using Raft consensus algorithm to ensure data replication with strong consistency among multiple replicas.||Multi-source replication|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||yes with TiSpark Connector||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency|
|Foreign keys Referential integrity||no||yes full support since version 6.6||no FOREIGN KEY constraints are not supported|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||no||ACID||ACID Transactions are executed single-threaded within stored procedures|
|Concurrency Support for concurrent manipulation of data||yes||yes||yes Data access is serialized by the server|
|Durability Support for making data persistent||yes||yes||yes Snapshots and command logging|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||yes||no|
|User concepts Access control||no||Fine grained access rights according to SQL-standard||Users and roles with access to stored procedures|
|More information provided by the system vendor|
|Specific characteristics||TiDB is an open-source NewSQL database built by PingCAP. TiDB supports Hybrid Transactional...|
|Competitive advantages||In the current database landscape, infrastructure engineers often have to use one...|
|Typical application scenarios||TiDB is designed to support both OLTP and OLAP scenarios. You can use TiDB , the...|
|Key customers||Shopee (E-commerce) BookMyShow.com (E-commerce) Yiguo.com (E-commerce) JD Cloud &...|
|Market metrics||25K+ GitHub Stars for TiDB, and 8K+ GitHub Stars for TiKV 1.6K+ members in TiDB Community...|
|Licensing and pricing models||Open Source Apache 2.0 with either commercial licensing or fully-hosted DB-as-a-service...|
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