Oracle TimesTen In-Memory Database
Oracle TimesTen In-Memory Database is the world's fastest OLTP database. It is a relational in-memory database with a rich feature set. TimesTen supports SQL, standard APIs, complete ACID properties, and highly available replication mechanisms. A TimesTen database resides entirely in physical memory and is persistent and recoverable. By managing data in memory and optimizing data structures and access algorithms, database operations run efficiently, achieving dramatic gains in responsiveness and throughput.
Oracle TimesTen In-Memory Database is the world's fastest OLTP database. It is a relational in-memory database with a rich feature set. TimesTen supports SQL, standard APIs, complete ACID properties, and highly available replication mechanisms. A TimesTen database resides entirely in physical memory and is persistent and recoverable. By managing data in memory and optimizing data structures and access algorithms, database operations run efficiently, achieving dramatic gains in responsiveness and throughput.
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Upgrade To a Supported Release
Release 11g Release 2 (11.2.2) is an end-of-life version of TimesTen. TimesTen 22.1 and TimesTen 18.1 are currently supported long-term releases.
To upgrade to these releases:
- Enhancements made between releases to the replication protocol mean that to perform an online upgrade between 11.2.2.8 and 22.1 or 18.1, the 11.2.2.8 release must be 11.2.2.8.27 or later. If you are using a version prior to the 11.2.2.8.27, upgrade to a newer 11.2.2.8 release. See TimesTen Upgrades.
- Move to 22.1. See Moving to a different major release using ttMigrate. You can alternatively migrate to 18.1. See Offline upgrade: Moving to a different major release.