Oracle 12c has introduced a number of new features and improvements for PL/SQL. This introduction briefly describes features not covered in this book and points you to specific chapters for features that are within the scope of this book. The list of features described here is also available in the “Changes in This Release for Oracle Database PL/SQL Language Reference” section of the PL/SQL Language Reference manual offered as part of Oracle’s online help.
The new PL/SQL features and enhancements are as follows:
Invoker’s rights functions can be result-cached
More PL/SQL-only data types can cross ...