The Best Oracle 1Z0-898 Exam Training materials

ITCertKing's Oracle 1Z0-898 exam training materials is the best training materials. If you are an IT staff, it will be your indispensable training materials. Do not take your future betting on tomorrow. ITCertKing's Oracle 1Z0-898 exam training materials are absolutely trustworthy. We are dedicated to provide the materials to the world of the candidates who want to participate in IT exam. To get the Oracle 1Z0-898 exam certification is the goal of many IT people & Network professionals. The pass rate of ITCertKing is incredibly high. We are committed to your success.

ITCertKing has gained the reputation of the many certification industry, because we have a lot of high-quality Oracle 1Z0-898 Exam 1Z0-898 study guide, 1Z0-898 exam, 1Z0-898 exam answer. As the most professional supplier on the site of IT certification test currently , we provide a comprehensive after-sales service. We provide tracking services to all customers. Within one year of your purchase, enjoy free upgrades examination questions service. During this period, if Oracle's 1Z0-898 test questions are modified, We will be free to provide customers with protection. Oracle 1Z0-898 certification exam is carefully crafted by our ITCertKing IT experts. With the ITCertKing of Oracle 1Z0-898 exam materials, I believe that your tomorrow will be better.

If you choose ITCertKing, success is not far away for you. And soon you can get Oracle certification 1Z0-898 exam certificate. The product of ITCertKing not only can 100% guarantee you to pass the exam, but also can provide you a free one-year update service.

Those who want to prepare for the IT certification exam are helpless. But they have to do it. So they have restless state of mind. However, With ITCertKing Oracle 1Z0-898 exam training materials, the kind of mentality will disappear. With ITCertKing's Oracle 1Z0-898 exam training materials, you can be brimming with confidence, and do not need to worry the exam. Of course, you can also face the exam with ease. This is not only psychological help, but more importantly, it allows you to pass the exam and to help you get a better tomorrow.

Every person in IT industry should not just complacent with own life. . Now the competitive pressures in various industries are self-evident , and the IT industry is no exception. So if you have a goal, then come true it courageously. Pass the Oracle 1Z0-898 exam is a competition. If you passed the exam, then you will have a brighter future. ITCertKing can provide you with the true and accurate training materials to help you pass the exam. And then you can achieve your ideal.

We are aware that the IT industry is a new industry. It is one of the chain to drive economic development. So its status can not be ignored. IT certification is one of the means of competition in the IT industry. Passed the certification exam you will get to a good rise. But pass the exam is not easy. It is recommended that using training tool to prepare for the exam. If you want to choose this certification training resources, ITCertKing's Oracle 1Z0-898 exam training materials will be the best choice. The success rate is 100%, and can ensure you pass the exam.

Exam Code: 1Z0-898
Exam Name: Oracle (Java Platform, Enterprise Edition 6 Java Persistence API Developer Certified Expert Exam)
One year free update, No help, Full refund!
Total Q&A: 63 Questions and Answers
Last Update: 2013-12-02

In recent years, fierce competition agitates the forwarding IT industry in the world. And IT certification has become a necessity. If you want to get a good improvement in your career, The method that using the ITCertKing’s Oracle 1Z0-898 exam training materials to obtain a certificate is very feasible. Our exam materials are including all the questions which the exam required. So the materials will be able to help you to pass the exam.

1Z0-898 Free Demo Download: http://www.itcertking.com/1Z0-898_exam.html

NO.1 An application that uses pessimistic locking calls an updateData method that results in a
LockTimeoutException being thrown.What three statements are correct? (Choose three)
A.The current transaction continues.
B.The current statement continues.
C.The current transaction is rolled back.
D.The current statement is rolled back.
E.The LockTimeoutException can NOT be caught.
F.The LockTimeoutException can be caught, and the updateData method retried.
Answer: A,D,F

Oracle   1Z0-898   1Z0-898 exam prep   1Z0-898   1Z0-898 braindump

NO.2 A developer has created an application managed entity manager.Which statement is correct?
A.A new persistence context begins when the entity manager is created.
B.A new persistence context begins when a new JTA transaction begins.
C.A new persistence context begins when the entity manager is invoked in the context o\ transaction.
D.A new persistence context begins when the entity manager is invoked in the context of a resource-local
transaction.
Answer: B

Oracle certification training   1Z0-898   1Z0-898 study guide   1Z0-898

NO.3 Entity lifecycle callback methods may be defined in which three classes.? (Choose three)
A.Embedded classes
B.Entity classes
C.Abstract classes
D.Entity listener classes
E.Mapped superclasses
F.Concrete non-entity superclasses
Answer: B,D,E

Oracle pdf   1Z0-898   1Z0-898 certification training   1Z0-898   1Z0-898

NO.4 A developer has created a deep entity class hierarchy with many polymorphic relationships between
entitles.Which inheritance strategy, as defined by the inheritanceType enumerated type, will be most
performed in this scenario?
A.Single table-per-class-hierarchy (InheritanceType.SINGLE_TABLE)
B.Joined-subclass (inheritanceType.JOINED)
C.Table-per-concrete-class (inheritanceType.TABLE_PER_CLASS)
D.Polymorphic join table (inheritanceType.POLYMORPHIC_JOIN_TABLE)
Answer: C

Oracle   1Z0-898   1Z0-898 certification training   1Z0-898   1Z0-898

NO.5 Given the following code:
Public void create () {
try {
doA () {
} catch (PersistenceException e) {} try (doB) ();
} catch (PersistenceException e) {}
}
Calling method doA will cause an NonUniqueResultException to be thrown.Calling method doB will cause
an EntityExistsException to be thrown.
What two options describe what will happen when the create method is called within an application ' uses
container managed transactions? (Choose two)
A.Method doB will never be called.
B.The current transaction will continue after doA executes.
C.The current transaction will continue after doB executes.
D.The current transaction will be marked for rollback when doA is called.
E.The current transaction will be marked for rollback when doB is called.
Answer: C,E

Oracle answers real questions   1Z0-898 certification   1Z0-898

NO.6 Given:
Which statement is correct?
A.The method will return TRUE.
B.The method will return FALSE.
C.The method will throw an exception.
D.The order instance will be removed from the database.
Answer: C

Oracle test questions   1Z0-898 study guide   1Z0-898

NO.7 A developer is creating an entity which is mapped to a table that has a primary key constraint defined on
two character columns and would like to use mapping defaults as much as possible to simplify the code.
Which two mapping options can be chosen? (Choose two.)
A.Use an @id property that constructs a private field as a concatenation of two columns.
B.Use a separate class to map those two columns and use an @idclass annotation to denote I primary
key field or property in the entity.
C.Use a separate @Embeddable class to map those two columns and use an @EmbeddedId annotation
to denote a single primary key field or property in the entity.
D.Use a separate @Embeddable class to map those two column and add two fields or properties the
entity, each marked as @id, that correspond to the fields or properties in the embeddable class.
E.Use a separate class to map those two columns.Specify that class using @Idclass annotation on the
entity class.Add two fields or properties to the entity, each marked as @Id, that correspond to the fields or
properties in that separate class.
Answer: B,C

Oracle   1Z0-898   1Z0-898   1Z0-898 dumps   1Z0-898

NO.8 Consider a persistence application with the following orm.xml:
What will be the effect of the above orm.xml?
A.The access type for only those entities that have not explicitly specified @Access will be defaulted to
field.
B.The access type for all entities in the persistence unit will be changed to FIELD.
C.The access type for allentities specified in this orm.xmlwill be changed to FIELD.
D.The access type for only those entities defined in thisorm-xml for which access is notspecified will be
defaulted to FIELD.
Answer: D

Oracle braindump   1Z0-898   1Z0-898   1Z0-898 test answers

NO.9 A developer wants to model the grades for a student as a Map<course, integer>.Assume that Student
and Course are entitles, and that grades are modeled by integers.
Which of the following two statements are correct? (Choose two)
A.The developer can model the grades as an element collection in the Student entity.
B.The developer can model the grades as a oneToMany relationship in the Student entity.
C.The mapping for the key of the map can be specified by the @MapKeycolumn annotation.
D.The mapping for the value of the map can be specified by the @Column annotation.
Answer: A,C

Oracle   1Z0-898   1Z0-898   1Z0-898 practice test   1Z0-898

NO.10 A developer wrote an entity class with the following method:
Private static Logger logger = Logger.getLogger ( ° m yLogge¡± )
@PrePersist @PreUpdate Public void doA () { Logger.info ( ° ¡± ); } @ P o s t P ersis t @ P o s t U pd ate Pu b l ic v oi
doB () { logger.info ( ° ¡± );
What will the log message contain when an application does the following?
Begins a transaction
Creates the entity
Persists the entity
Commits the transaction
Begins the entity data
Modifies the entity data
Merges the entity
Commits the second transaction
A.A A B B
B.A B A B
C.A B B A B
D.The application will throw an exception because multiple lifecycle callback annotations applied to a
single method.
Answer: B

Oracle questions   1Z0-898   1Z0-898 braindump   1Z0-898 questions   1Z0-898

ITCertKing offer the latest 650-304 exam material and high-quality C_TFIN52_64 pdf questions & answers. Our ST0-202 VCE testing engine and 000-318 study guide can help you pass the real exam. High-quality 000-622 dumps training materials can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.itcertking.com/1Z0-898_exam.html