What's New

This section summarizes the new features of Oracle TimesTen In-Memory Database Release 22.1 that are documented in this guide. It provides links to more information.

New features in Release 22.1.1.1.0

• There is support for global indexes. See:

  • CREATE INDEX

  • CREATE TABLE

  • ALTER TABLE

• The CREATE PROFILE and ALTER PROFILE statements support password complexity checker functions. These functions enable passwords to be verified. See "CREATE PROFILE" and "ALTER PROFILE" for details.
• There is support for static read-only cache groups in TimesTen Scaleout. See "CREATE CACHE GROUP" for more information.
• You can create a hybrid cache group. This is a dynamic read-only cache group where the root table does not exist in the Oracle database. See "CREATE CACHE GROUP" for details.
• The following optimizer hints are supported in TimesTen Classic and are specific to TimesTen Cache.
  • TT_DynamicPassThrough
  • TT_DynamicLoadMultiplePKs
  • TT_DynamicLoadRootTbl

  See "Statement level optimizer hints" for details.

• There is support for the TT_CountAsInt optimizer hint. This hint controls the return data type for the COUNT function. See "Statement level optimizer hints" for details.