Tag: java

Using ejbSelect() methods in session beans for specifying the selection criteria for a list

Using ejbSelect() methods within ejbHome methods to return entities

Using ejbSelect() methods to access fields of a bean instance

Using ejbSelect() methods to perform operations not specific to a entity instance

The native library directory in the classpath must be specified

A message listener port must be defined

The message listener service must be enabled

A message passivation directory must be specified

java:comp/env/jdbc/db2/enrolment

java:comp/env/jdbc/enrolment

java:comp/env/enrolment

java:jdbc/env/db2/enrolment

static fields in the entity bean

an abstract persistence schema

EJB Query Language definitions in the deployment descriptor

the persistence-type attribute in the deployment descriptor

declare the CMR member fields and add ejb-relationship definitions in the deployment descriptor

implement the get/set methods for the CMR fields and add ejb-relationship definitions in the deployment descriptor

implement the ejbLoad() and ejbStore() methods and add ejb-relationship definitions in the deployment descriptor

declare abstract get/set methods for the CMR field and add ejb-relationship definitions in the deployment descriptor

to enhance the SQL96 standard with additional options for complex relationships

instead of the findByPrimaryKey() method, to define alternative selection criteria

to specify a concrete implementation for the find and select methods of CMP entity beans

for accessing User Defined data types and Stored Procedures in the database.

Supports

Never

Required

RequiresNew

Specify the "context root" for each web application

Generate access beans for any enterprise beans

Assign alias names to the attributes of the Entity beans

Map the Entity beans’ attributes to the relational database tables

One

Two

Three

Four

In the MySQL databasemetadata

In the MySQL databasemetasql

In the MySQL databasemysql

None of the above is correct.