This documentation describes the functionality and the use of Natural for Db2 for zIIP (product code: NDZ). The documentation is organized under the following headings:

Overview	Information about the purpose, architecture and general concepts of NDZ.
Restrictions	Information about restrictions regarding Db2 data types, statements, static and dynamic execution.
Operation	Information about the NDZ operation and started task commands.
Configuration and Parameters	Information about the NDZ parameter options.
Error codes	Information about NDZ error codes.
Preparing Programs for Static Execution	Information about the necessary prerequisites to execute static programs with NDZ.
Static Program Execution	How the SQL of a Natural program is executed in an NDB and an NDZ environment, either dynamically or static.

Related documentation

For installation instructions, refer to Installing Natural for Db2 for zIIP in the Installation for z/OS documentation.

For information on accessing data in Db2 databases from Natural, refer to Natural for Db2 documentation.

For the various aspects of accessing data in a database with Natural, see also Database Access in the Natural Programming Guide.

For information on logging SQL statements contained in a Natural program, refer to DBLOG Trace Screen for SQL Statements in the DBLOG Utility documentation.