DBMS > ClickHouse vs. TimesTen
System Properties Comparison ClickHouse vs. TimesTen
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|Editorial information provided by DB-Engines
|ClickHouse Xexclude from comparison
|TimesTen Xexclude from comparison
|A high-performance, column-oriented SQL DBMS for online analytical processing (OLAP) that uses all available system resources to their full potential to process each analytical query as fast as possible. It is available as both an open-source software and a cloud offering.
|In-Memory RDBMS compatible to Oracle
|Primary database model
|Secondary database models
|Time Series DBMS
|Oracle, TimesTen Performance Software, HP originally founded in HP Labs it was acquired by Oracle in 2005
|v18.104.22.1688-stable, December 2023
|11 Release 2 (22.214.171.124.0)
|License Commercial or Open Source
|Open Source Apache 2.0
|Cloud-based only Only available as a cloud service
|DBaaS offerings (sponsored links) Database as a Service
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|Server operating systems
|Typing predefined data types such as float or date
|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.
|SQL Support of SQL
|Close to ANSI SQL (SQL/JSON + extensions)
|APIs and other access methods
MySQL wire protocol
PostgreSQL wire protocol
Oracle Call Interface (OCI)
|Supported programming languages
|C# 3rd party library
Elixir 3rd party library
Go 3rd party library
Java 3rd party library
Kotlin 3rd party library
Nim 3rd party library
Perl 3rd party library
PHP 3rd party library
Python 3rd party library
R 3rd party library
Ruby 3rd party library
Scala 3rd party library
|Server-side scripts Stored procedures
|Partitioning methods Methods for storing different data on different nodes
|key based and custom
|Replication methods Methods for redundantly storing data on multiple nodes
|Asynchronous and synchronous physical replication; geographically distributed replicas; support for object storages.
|MapReduce Offers an API for user-defined Map/Reduce methods
|Consistency concepts Methods to ensure consistency in a distributed system
|Immediate Consistency or Eventual Consistency depending on configuration
|Foreign keys Referential integrity
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data
|Concurrency Support for concurrent manipulation of data
|Durability Support for making data persistent
|yes by means of logfiles and checkpoints
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.
|User concepts Access control
|Access rights for users and roles. Column and row based policies. Quotas and resource limits. Pluggable authentication with LDAP and Kerberos. Password based, X.509 certificate, and SSH key authentication.
|fine grained access rights according to SQL-standard
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|Related products and services
|Aiven for Clickhouse: Managed cloud data warehousing with high-speed analytics.
DoubleCloud: Fully managed ClickHouse alongside best-in-class managed open-source services to build analytics at scale.
We invite representatives of vendors of related products to contact us for presenting information about their offerings here.
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