Understanding functional and technical aspects of VMware Spring Professional 2021 Data Management: JDBC, Transactions

The following will be discussed in VMWARE EDU-1202 exam dumps:

• Where can the @Transactional annotation be used? What is a typical usage if you put it at class level?
• Are you able to participate in a given transaction in Spring while working with JPA?
• Is a transaction a cross cutting concern? How is it implemented by Spring?
• What do you have to configure to use JPA with Spring? How does Spring Boot make this easier?
• Can you execute a plain SQL statement with the JDBC template?
• What is the Template design pattern and what is the JDBC template?
• Which PlatformTransactionManager(s) can you use with JPA?
• Is the JDBC template able to participate in an existing transaction?
• How do you configure a DataSource in Spring?
• What is a transaction? What is the difference between a local and a global transaction?
• How does transaction propagation work?
• What is the default rollback policy? How can you override it?
• What does declarative transaction management mean?
• When does the JDBC template acquire (and release) a connection, for every method called or once per template? Why?
• How does the JdbcTemplate support queries? How does it return objects and lists/maps of objects?
• What is a callback? What are the JdbcTemplate callback interfaces that can be used with queries? What is each used for? (You would not have to remember the interface names in the exam, but you should know what they do if you see them in a code sample).
• What is @EnableTransactionManagement for?
• How are you going to define a transaction in Spring?
• What is the difference between checked and unchecked exceptions? - Why does Spring prefer unchecked exceptions? - What is the Spring data access exception hierarchy?
• What happens if one @Transactional annotated method is calling another @Transactional annotated method inside a same object instance?
• What does @Transactional do? What is the PlatformTransactionManager?
• What is the default rollback policy in a JUnit test, when you use the @RunWith(SpringJUnit4ClassRunner.class) in JUnit 4 or @ExtendWith(SpringExtension.class) in JUnit 5, and annotate your @Test annotated method with @Transactional?

Understanding functional and technical aspects of VMware Spring Professional 2021 Container, Dependency and IOC

The following will be discussed in VMWARE EDU-1202 exam dumps pdf:

• What is the difference between $ and # in @Value expressions?
• Why are you not allowed to annotate a final class with @Configuration - How do @Configuration annotated classes support singleton beans? - Why can't @Bean methods be final either?
• What is an interface and what are the advantages of making use of them in Java?
• What is a BeanFactoryPostProcessor and what is it used for? When is it invoked? - Why would you define a static @Bean method when creating your own BeanFactoryPostProcessor? - What is a PropertySourcesPlaceholderConfigurer used for?
• What can you reference using SpEL?
• Can you use @Bean together with @Profile?
• What is a BeanPostProcessor and how is it different to a BeanFactoryPostProcessor?
• Are beans lazily or eagerly instantiated by default? How do you alter this behavior?
• How do you configure profiles? What are possible use cases where they might be useful?
• What is the behavior of the annotation @Autowired with regards to field injection, constructor injection and method injection?
• What is dependency injection and what are the advantages of using it?
• How do you inject scalar/literal values into Spring beans? - What is @Value used for?
• What is an ApplicationContext?
• What does the @Bean annotation do?
• What does component-scanning do?
• What is the preferred way to close an application context? Does Spring Boot do this for you? - Dependency injection using Java configuration? - Dependency injection using annotations (@Autowired)? - Component scanning, Stereotypes? - Scopes for Spring beans? What is the default scope?
• What is a proxy object and what are the two different types of proxies Spring can create? - What are the limitations of these proxies (per type)? - What is the power of a proxy object and where are the disadvantages?
• What is the default bean id if you only use @Bean? How can you override this?
• When/how will they get called? - How else can you define an initialization or destruction method for a Spring bean?
• Can you use @Component together with @Profile?
• What is the Environment abstraction in Spring?
• How many profiles can you have?
• What is a property source? How would you use @PropertySource?
• What is Spring Expression Language (SpEL for short)?
• Can you describe the lifecycle of a Spring Bean in an ApplicationContext?
• Where can properties in the environment come from - there are many sources for properties - check the documentation if not sure. Spring Boot adds even more.
• How are you going to create an ApplicationContext in an integration test?
• How does the @Qualifier annotation complement the use of @Autowired?
• What do they do? When are they called? - What is an initialization method and how is it declared on a Spring bean? - What is a destroy method, how is it declared and when is it called? - Consider how you enable JSR-250 annotations like @PostConstruct and @PreDestroy?
• How are you going to create a new instance of an ApplicationContext?

How to Prepare for VMware Spring Professional 2021

Preparation Guide for VMware Spring Professional 2021

Introduction for VMware Spring Professional 2021

The Spring Professional certification exam is designed to test and validate your understanding of and familiarity with core aspects of Spring and Spring Boot such as: Configuration, Component-scanning, AOP, Data access and Transactions, REST, Spring Security, Auto-configuration, Actuator, Spring Boot Testing.

The minimally Qualified Candidate has a working knowledge of the VMware Workspace ONE platform. The MQC installs, configures, manages, maintains, and performs basic troubleshooting of VMware Workspace ONE and related solutions using publicly available documents. The MQC is knowledgeable of software, infrastructure design, and implementation. The MQC is familiar with standard operating systems across devices, productivity applications, and technologies related to Workspace ONE configuration. The MQC has a minimum of 6 months of general IT experience and typically 6 months of VMware experience installing and configuring the Workspace ONE platform. The MQC must have all the knowledge contained in the VCP-Digital Workspace exam blueprint.

In this guide, we will cover the VMware Spring Professional 2021 exam, certified professional's salary and all aspects of the certification. We recommend users to get the most in depth VMWARE EDU-1202 practice exam and VMWARE EDU-1202 practice exams available on the internet.

Candidate will need the following before attempting the exam:

• Some developer experience using Java, an IDE (Eclipse, STS or IntelliJ) and build tools such as Maven or Gradle

Who should take the VMware Spring Professional 2021

The Spring Professional certification is designed to test and validate your understanding of and familiarity with core aspects of Spring and Spring Boot such as: Configuration, Component-scanning, AOP, Data access and Transactions, REST, Spring Security, Auto-configuration, Actuator, Spring Boot Testing.