Changes in This Release for Oracle C++ Call Interface Programmer's Guide

This preface contains:

Changes in Oracle Database Release 19c Version 19.1

The following are changes in this book for Oracle Database release 19c, version 19.1.

Other Changes

The following changes were made in this release:

  • All occurrences of "Streams Advanced Queuing" in the document are replaced with "Database Advanced Queuing".

Changes in Oracle Database Release 18c Version 18.1

The following are changes in this book for Oracle Database release 18c, version 18.1.

New Features

The following are changes in Oracle C++ Call Interface Programmer's Guide for Oracle Database release 18c version 18.1.

This section includes the following topics:
  • OCCI support for Oracle Connection Manager in Traffic Director Mode

    Oracle Connection Manager in Traffic Director Mode is a proxy that is placed between the database clients and the database instances. Supported clients from Oracle Database 11g Release 2 (11.2) and later can connect to Oracle Connection Manager in Traffic Director Mode. Oracle Connection Manager in Traffic Director Mode provides improved high availability (HA) for planned and unplanned database server outages, connection multiplexing support, and load balancing.

    Oracle Connection Manager in Traffic Director Mode can use the client oraaccess.xml configuration file to configure proxy resident connection pools for one or more services that provide a proxy between the client and database instances. This feature provides improved high availability and performance for both planned and unplanned outages.

    See About Using Oracle Connection Manager in Traffic Director Mode for more information.

Changes in Oracle Database 12c Release 2 (12.2.0.1)

The following are changes in Oracle Database Enterprise User Security Administrator's Guide for Oracle Database 12c Release 2 (12.2.0.1).

New Features

There are no new features in this release.