Changes in This Release for Oracle Database Reference

This preface lists changes in Oracle Database Reference:

Changes in Oracle Database Release 19c, Version 19.6

This section lists changes in Oracle Database Reference for Oracle Database release 19c, version 19.6.

The following initialization parameter is new in Oracle Database release 19c, version 19.6:

Changes in Oracle Database Release 19c, Version 19.1

This section lists changes in Oracle Database Reference for Oracle Database release 19c, version 19.1.

See Oracle Database New Features Guide for a complete list of new features for this release.

New Features

This section lists new features in this manual for Oracle Database release 19c, version 19.1.

The following initialization parameters are new in Oracle Database release 19c, version 19.1:

Note:

See Initialization Parameters for more information about these initialization parameters.

The following static data dictionary views are new in Oracle Database release 19c, version 19.1:

Note:

Static Data Dictionary Views for more information about these static data dictionary views

The following dynamic performance views are new in Oracle Database release 19c, version 19.1:

Note:

GV$ Views and Dynamic Performance Views for more information about these dynamic performance views

Deprecated Features

The following features are deprecated in Oracle Database release 19c, version 19.1, and may be desupported in a future release:

Desupported Features

The following features are desupported in Oracle Database release 19c, version 19.1:

  • The MAX_CONNECTIONS attribute of the LOG_ARCHIVE_DEST_n initialization parameter, for Oracle Data Guard redo transport

  • The EXAFUSION_ENABLED initialization parameter

  • The O7_DICTIONARY_ACCESSIBILITY initialization parameter

  • Oracle Streams is desupported. As a result, the following views are desupported:
    • ALL_STREAMS_COLUMNS
    • ALL_STREAMS_MESSAGE_RULES
    • ALL_STREAMS_RULES
    • ALL_STREAMS_UNSUPPORTED
    • DBA_STREAMS_ADMINISTRATOR
    • DBA_STREAMS_COLUMNS
    • DBA_STREAMS_MESSAGE_RULES
    • DBA_STREAMS_RULES
    • DBA_STREAMS_SPLIT_MERGE
    • DBA_STREAMS_SPLIT_MERGE_HIST
    • DBA_STREAMS_STMTS
    • DBA_STREAMS_STMT_HANDLERS
    • DBA_STREAMS_TRANSFORMATIONS
    • DBA_STREAMS_UNSUPPORTED
    • V$STREAMS_CAPTURE
    • V$STREAMS_MESSAGE_TRACKING
    • V$STREAMS_TRANSACTION

Changes in Oracle Database Release 18c, Version 18.1

This section lists changes in Oracle Database Reference for Oracle Database release 18c, version 18.1.

See Oracle Database New Features Guide for a complete list of new features in this release.

New Features

This section lists describes new features in this manual for Oracle Database release 18c, version 18.1.

The following initialization parameters are new in Oracle Database release 18c, version 18.1:

See Also:

Initialization Parameters for more information about these initialization parameters

The following static data dictionary views are new in Oracle Database release 18c, version 18.1:

See Also:

Static Data Dictionary Views for more information about these static data dictionary views

The following dynamic performance views are new in Oracle Database release 18c, version 18.1:

See Also:

Dynamic Performance Views for more information about these dynamic performance views.

Deprecated Features

The following features are deprecated in Oracle Database release 18c, version 18.1, and may be desupported in a future release.

  • The MAX_CONNECTIONS attribute of the LOG_ARCHIVE_DEST_n initialization parameter, for Oracle Data Guard redo transport

Desupported Features

The following features are desupported in Oracle Database release 18c, version 18.1:

  • The STANDBY_ARCHIVE_DEST initialization parameter

  • The UTL_FILE_DIR initialization parameter