If you're looking for Oracle SOA Interview Questions for Experienced or Freshers, you are at right place. There are lot of opportunities from many reputed companies in the world. According to research Oracle SOA has a market share of about 32.2%. So, You still have opportunity to move ahead in your career in Oracle SOA Analytics. Mindmajix offers Advanced Oracle SOA Interview Questions 2018 that helps you in cracking your interview & acquire dream career as Oracle SOA Analyst.
Q1) Define SOA
SOA is also known as the acronym for Service Oriented Architecture. It is also known as a framework for building applications that can be used for commercial purposes. It is important to note in this context that during the development process of these applications, SOA uses loosely coupled strategies. These can be combined to achieve a considerable amount of functionality.
SOA is also known as the acronym for Service Oriented Architecture. It is also known as a framework for building applications that can be used for commercial purposes. It is important to note in this context that during the development process of these applications, SOA uses loosely coupled strategies. These can be combined to achieve a considerable amount of functionality.
Q2) Shed light on the various principles on which SOA is based
SOA is based on the following principles. They are as follows:
SOA is based on the following principles. They are as follows:
1. Flexible
2. Re-usability
3. Loose Coupling
4. Interoperability
2. Re-usability
3. Loose Coupling
4. Interoperability
Q3) Do you think that Oracle Fusion is same as that of Oracle SOA?
The answer is no due to the fact that SOA is one of the integral parts of Oracle Fusion. Moreover, SOA acts like the user interface in the Oracle Fusion platform.
The answer is no due to the fact that SOA is one of the integral parts of Oracle Fusion. Moreover, SOA acts like the user interface in the Oracle Fusion platform.
Q4) Define SCA with respect to the Oracle SOA platform
SCA is also known as the Service Component Architecture. This type of architecture provides an underlying programming model in order to design an application in the Oracle environment. It is also regarded as a model whose primary purpose is to encompass a broad range of service strategies and technologies. In this context, it is also important to note that it facilitates necessary technical know-how to connect the access methods.
SCA is also known as the Service Component Architecture. This type of architecture provides an underlying programming model in order to design an application in the Oracle environment. It is also regarded as a model whose primary purpose is to encompass a broad range of service strategies and technologies. In this context, it is also important to note that it facilitates necessary technical know-how to connect the access methods.
Q5) What is the fundamental difference between components and services?
You should be well aware of the fact that services are also known as a logical coupling of various parts so that the functionality of developing a business application can be achieved. On the other hand, the components are also referred to as implementation approaches in order to create a service. You should also be aware of the fact that these components can be in C++ and Java. On the contrary, the services would be exposed in a general format which resembles like web services.
You should be well aware of the fact that services are also known as a logical coupling of various parts so that the functionality of developing a business application can be achieved. On the other hand, the components are also referred to as implementation approaches in order to create a service. You should also be aware of the fact that these components can be in C++ and Java. On the contrary, the services would be exposed in a general format which resembles like web services.
Q6) In SOA, is there a need to design systems from the beginning?
The answer is no. It is so because if you need to incorporate an existing system, you have to be on the lookout to facilitate loosely held wrappers. These loosely organized wrappers would always wrap your custom systems and would go a long way in exposing the functionality of the system in a significant manner.
The answer is no. It is so because if you need to incorporate an existing system, you have to be on the lookout to facilitate loosely held wrappers. These loosely organized wrappers would always wrap your custom systems and would go a long way in exposing the functionality of the system in a significant manner.
Q7) Describe a few hurdles that come in the form of implementing SOA
Here is the list of obstacles that come in the way of achieving SOA. They are as follows:
Here is the list of obstacles that come in the way of achieving SOA. They are as follows:
1. Scarcity of skills
2. Less return on investment on implementation of SOA projects
2. Less return on investment on implementation of SOA projects
Q8) Do you need the ability of SOA Governance while getting started?
In order to be successful in your endeavors of implementing SOA, you need to consider the business values that are involved with it from the beginning. Quite interestingly, one of the primary benefits which you would get from the implementation of SOA is improved knowledge in the alignment of business with IT. It is crucial for you to have proper knowledge on SOA governance as it would make you aware of the procedures and decision rights for IT and business to work collaboratively. However, you do not need a lot of SOA governance to get started but a little bit of it.
In order to be successful in your endeavors of implementing SOA, you need to consider the business values that are involved with it from the beginning. Quite interestingly, one of the primary benefits which you would get from the implementation of SOA is improved knowledge in the alignment of business with IT. It is crucial for you to have proper knowledge on SOA governance as it would make you aware of the procedures and decision rights for IT and business to work collaboratively. However, you do not need a lot of SOA governance to get started but a little bit of it.
Q9) Describe choreography in SOA
In choreography, there is an utter lack of business process to control. Each system in choreography would seamlessly mix into various components.
In choreography, there is an utter lack of business process to control. Each system in choreography would seamlessly mix into various components.
Q10) How does orchestration differ from choreography?
As opposed to choreography, in orchestration, there is a business process which usually controls a variety of services which are also a part of the integration process.
As opposed to choreography, in orchestration, there is a business process which usually controls a variety of services which are also a part of the integration process.
Q11) List the number of ways in which a process can be deployed
There usually exists three ways with the help of which a process can be implemented. They are as follows:
There usually exists three ways with the help of which a process can be implemented. They are as follows:
1. Through the use of Enterprise Manager Console
2. Through the use of Weblogic Scripts
3. Through the use of JDeveloper
2. Through the use of Weblogic Scripts
3. Through the use of JDeveloper
Q12) List the various types of design patterns that are used in the implementation of SOA
Here is the list of multiple types of design patterns that are widely used in the process of implementing SOA.
Here is the list of multiple types of design patterns that are widely used in the process of implementing SOA.
- Delayed response or asynchronous
- Fire and forget or synchronous
- Synchronous
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