What's New

This section summarizes the new features of Oracle TimesTen In-Memory Database release 11.2.1 that are documented in this guide. It provides links to more information.

New features in Release 11.2.1.4.0

This section summarizes new features in Release 11.2.1.4.0 that are documented in this guide.

• You can use the -switch and -relocate options of the ttCWAdmin utility to change the configuration of a cluster. See "Reversing the roles of the master data stores" and "Moving a data store to a different host".

• From a subscriber data store, you can verify that the subscriber has received all updates from the master data store. See "Verifying that a subscriber has received and applied all updates".

New features in Release 11.2.1.1.0

This section summarizes new features in Release 11.2.1.1.0 that are documented in this guide.

Oracle Clusterware integration

TimesTen integrates with Oracle Clusterware to manage failure recovery for active standby replication schemes. See Chapter 6, "Using Oracle Clusterware to Manage Active Standby Pairs".

Replicating tables with different definitions

You can replicate tables that have columns in different positions or tables that have a different number of partitions. See "Replicating tables with different definitions".

Increased column size

VARCHAR2, NVARCHAR2, VARBINARY and TT_VARCHAR columns in replicated tables can have a size of 4 megabytes. See "Table requirements and restrictions".

Increased throughput for active standby pairs

You can configure increased throughput for active standby pairs. See "Increasing replication throughput for active standby pairs".