Informatica Intelligent Cloud Services (IICS) Online Training refers to a training program that provides learners with the knowledge and skills to effectively use the IICS platform. Since IICS is a cloud-based data integration and data management tool developed by Informatica, this training by Multisoft Virtual Academy typically covers various aspects of IICS, including its functionalities, use cases, implementation strategies, and best practices.
Below mentioned are some of the frequently asked interview questions which will help the students to prepare for the interview:
Q1. What is Informatica Intelligent Cloud Services (IICS)?
IICS is a cloud-based integration platform
provided by Informatica. It offers data integration, application integration,
API management, data quality, and data governance solutions on the cloud. IICS
simplifies the process of designing, deploying, and managing complex
integration processes between various cloud and on-premises sources.
Q2. Differentiate between Informatica
PowerCenter and IICS.
While both PowerCenter and IICS are
products of Informatica and focus on data integration, there are differences:
- Deployment: PowerCenter is typically on-premises, while IICS is a cloud-native
solution.
- Scalability: IICS is designed to automatically scale based on workload demands.
- Integration: IICS offers pre-built connectors for various cloud applications.
- Flexibility: PowerCenter focuses on ETL, while IICS covers a broader range of
integration patterns.
Q3. What are the main components of
IICS?
The primary components of IICS include
Cloud Data Integration, Cloud Application Integration, API Gateway, Data
Quality, and Cloud B2B Gateway, among others.
Q4. How does IICS ensure data security
during integration processes?
IICS provides features like end-to-end
encryption, data masking, secure agent groups, and robust access control
mechanisms to ensure data is secure during its entire lifecycle.
Q5. What is a Secure Agent in IICS?
A Secure Agent is a lightweight,
self-updating software component installed on-premises or in the cloud. It
facilitates secure communication and data integration tasks between the cloud
and on-premises environments.
Q6. How does IICS handle data quality?
IICS offers Data Quality as a service which
allows users to profile, cleanse, and enrich data. With its pre-built rules and
transformations, users can ensure that the integrated data is accurate and
trustworthy.
Q7. Explain Cloud Application
Integration in IICS.
It is a component of IICS that provides
capabilities to integrate applications in real-time using APIs, events, and
messaging.
Q8. How does IICS support API
management?
IICS includes API Gateway for designing,
deploying, and managing APIs. It helps in securing, analyzing, and monitoring
APIs in real-time.
Q9. Can you integrate big data platforms
with IICS?
Yes, IICS supports big data integrations
using Cloud Data Integration - Elastic, which allows users to design and
execute big data engineering tasks.
Q10. How do you handle error handling
and monitoring in IICS?
IICS provides robust monitoring and
error-handling features. Users can view detailed logs, set up notifications for
failures, and use error-handling strategies during task design.
Q11. What are Connection Properties in
IICS?
Connection properties define how IICS
connects to a source or target system. These include details like hostname,
username, password, and other specific attributes required to establish a
connection.
Q12. Explain the concept of mappings in
IICS.
Mappings define how data is transformed and
moved from source to target. In IICS, users can design mappings visually,
specify transformations, and define the flow of data.
Q13. What are the types of tasks in
IICS?
IICS supports various task types, such as
Data Synchronization Task, Data Replication Task, and Mapping Configuration
Task, each designed for specific integration scenarios.
Q14. How does IICS support real-time
integration?
IICS offers Cloud Application Integration
and API management that allow users to design real-time integration scenarios
using events, webhooks, and APIs.
Q15. How is version control handled in
IICS?
IICS provides built-in version control
where users can manage different versions of assets like mappings, tasks, and
connectors. It allows users to revert to previous versions if needed.
Q16. Explain how IICS supports
multi-cloud scenarios.
IICS is designed for a multi-cloud world.
It provides connectors for various cloud platforms and allows integration
across them seamlessly, ensuring data can be moved and transformed irrespective
of where it resides.
Q17. How does IICS handle large data
volumes?
IICS offers features like data streaming,
partitioning, and cloud-native processing capabilities to handle large data
volumes efficiently.
Q18. What are the performance
optimization techniques in IICS?
Users can utilize features like pushdown
optimization, partitioning, parallel execution, and caching to improve
performance in IICS.
Q19. Explain the concept of Data
Integration Patterns in IICS.
Data integration patterns are templates or
blueprints that define common integration scenarios. Examples include data
synchronization, data migration, and data replication.
Q20. How is change data capture (CDC)
supported in IICS?
IICS provides native support for CDC,
allowing users to capture and integrate only the changed data, reducing the
volume of data transfer and improving efficiency.
Q21. What are pre-built connectors in
IICS?
Pre-built connectors are ready-made
components in IICS that enable integration with various applications,
databases, and platforms without custom coding.
Q22. How does IICS handle transformation
logic?
IICS provides a visual designer where users
can define transformations using a drag-and-drop interface. Built-in
transformations like Expression, Aggregator, and Lookup are available to
manipulate data.
Q23. Can you schedule tasks in IICS?
Yes, IICS provides a scheduler where tasks
can be set to run at specific times or intervals.
Q24. How does IICS support mobile
integration?
IICS offers API management and Cloud
Application Integration that allow for seamless integration with mobile
applications and backend systems.
Q25. What are the main benefits of using
IICS over traditional integration platforms?
IICS offers benefits like cloud-native
architecture, scalability, a wide range of pre-built connectors, flexibility in
integration patterns, and a unified platform for both data and application
integration.
Q26. How does IICS support hybrid
integration scenarios?
Using Secure Agents and pre-built
connectors, IICS can integrate data and applications across cloud and
on-premises environments, supporting hybrid scenarios.
Q27. Can you extend IICS with custom
code?
Yes, IICS provides extensibility where
users can incorporate custom scripts and logic into their integration
processes.
Q28. How does IICS handle metadata
management?
IICS has built-in metadata management
capabilities that allow users to understand, manage, and govern their
integration metadata throughout its lifecycle.
Q29. Explain the role of Cloud B2B
Gateway in IICS.
Cloud B2B Gateway in IICS allows
organizations to exchange data with their business partners using standard B2B
protocols, ensuring smooth B2B integration scenarios.
Q30. How do you ensure data governance
in IICS?
IICS provides data governance capabilities
that include data lineage, data cataloging, and data quality. With these, users
can ensure that their data is well-understood, trustworthy, and compliant with
regulations.
