JDBC Type 2 Driver Programmer's Reference for SQL/MX Release 3.1 (H06.23+, J06.12+)

dynamically locking and unlocking affected records to ensure that only one transaction at a time accesses those

records.

connection pooling

A framework for pooling JDBC connections.

Core Packages

The required set of APIs in a Java platform edition which must be supported in any and all compatible

implementations.

Data Control Language (DCL)

The set of data control statements within the SQL/MP language.

Data Manipulation Language (DML)

The set of data-manipulation statements within the SQL/MP language. These statements include INSERT,

DELETE, and UPDATE, which cause database modifications that Remote Duplicate Database Facility (RDF)

can replicate.

DCL

See Data Control Language (DCL).

DML

See Data Manipulation Language (DML).

driver

A class in JDBC that implements a connection to a particular database management system such as NonStop

SQL/MX. The NonStop Server for Java 5 has these driver implementations: JDBC/MP Driver for NonStop

SQL/MP and JDBC/MX Driver for NonStop SQL/MX.

DriverManager

The JDBC class that manages drivers.

exception

An event during program execution that prevents the program from continuing normally; generally, an error.

Java methods raise exceptions using the throw keyword and handle exceptions using try, catch, and finally

blocks.

Expand

The NonStop operating system network that extends the concept of fault tolerance to networks of geographically

distributed NonStop systems. If the network is properly designed, communication paths are constantly available

even if there is a single line failure or component failure.

expandability

See scalability.