Which of the following statements related to JPA is false?
a. The Java Persistence API (JPA) maps Java classes to relational database tables and objects of those classes to rows in the tables. This is known as object-relational mapping.
b. You can use the NetBeans IDE’s object-relational mapping tools to select a database and autogenerate classes that use JPA to interact with that database. Your programs can then use those classes to query the database, insert new records, update existing records and delete records.
c. Unlike JDBC, you will have to create mappings between your Java code and database tables, and you’ll be able to perform complex database manipulations directly in Java.
d. JPA can be used with any database management system that supports JDBC.
c. Unlike JDBC, you will have to create mappings between your Java code and database tables, and you’ll be able to perform complex database manipulations directly in Java. Actually, unlike JDBC, you will not have to create mappings between your Java code and database tables, and you’ll be able to perform complex database manipulations directly in Java.
You might also like to view...
A ____________ property can be set to one of two possible values: True or False.
a. Boolean b. Binary c. Singular d. Toggle
Some people jokingly ask, “Is C++ really a B-?” Use the web to look up information on the B language and explain your answer to this question.
What will be an ideal response?
In an OpenOffice Base database, the AutoNumber property is used to sequentially number each record as it is entered
Indicate whether the statement is true or false
What will cause a group to print on a separate page?
What will be an ideal response?