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.
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Highlights
TimesTen Database for OKE
The TimesTen In-Memory Database for Oracle Cloud Infrastructure Kubernetes Engine (OKE) offering on Oracle Cloud Marketplace enables you to deploy the TimesTen Kubernetes Operator (TimesTen Operator) on OKE. It can quickly deploy the TimesTen Operator on a pre-existing OKE cluster to create, manage, and monitor TimesTen databases as a system of record. See Using Oracle TimesTen In-Memory Database for Oracle Cloud Infrastructure Kubernetes Engine
TimesTen In-Memory Database for Kubernetes
The TimesTen Operator enables TimesTen deployment on Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes or on on-premises infrastructure. It can quickly deploy TimesTen in standalone mode or as a cache (for the Oracle Database). See Kubernetes Operator User's Guide.
TimesTen In-Memory Database in KVM on Oracle Database Appliance
Combining the advantage of Oracle Database Appliance with Oracle TimesTen In-Memory Database as a solution-in-a-box enables you to meet application performance goals using a simple, low-cost, fully integrated system. See Deploying Oracle TimesTen In-Memory Database on Oracle Database Appliance KVM and Solution-in-a-box: Deploying TimesTen on Oracle Database Appliance.
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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.