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.
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Answer the following statement true (T) or false (F)
Some of the cache memory of a CPU is ________
A) inside the CPU, itself B) in cloud storage C) on a nearby SSD D) on the hard disk drive
Because several tables might have a similarly named field (e.g., Address), Access includes a(n) ________ row on the query design grid to avoid confusion
Fill in the blank(s) with correct word
public static char methodHeading(int n, double num)Based on the method heading in the accompanying figure, what is the return type of the value returned?
A. static B. char C. int D. num