The PowerCenter → IICS Migration Cheat Sheet
Everything on one page: the term-for-term translation, why the support timeline matters, the order a real migration project runs in, and where migrations actually slip. Free PDF, print it or keep it open while you plan.
Must know for IICS
Informatica
1-page cheat sheet
SkyTrainings
skytrainings.in
1PC -> IICS Mapping
2Important Transformations
Source Qualifier
Reads source data
Lookup
Retrieves reference data
Expression
Calculations and conditions
Sorter
Sorts records before logic
Filter
Removes unwanted rows
Union
Combines multiple pipelines
Router
Splits rows into groups
Update Strategy
Insert, update, delete logic
Aggregator
Sum, avg, count, group by
Sequence Generator
Creates surrogate keys
Joiner
Joins heterogeneous sources
Normalizer
Handles repeating groups
3IICS Components
IDMC Platform
- Data Integration
- Data Quality
- Application Integration
- API and App Integration
- Cloud Data Governance
Data Integration
- Mapping
- Mapping Task
- Synchronization Task
- Replication Task
- Taskflow
- Mass Ingestion
- Data Transfer
PowerCenter -> IICS Migration Mindset
PowerCenter Mapping
IICS Mapping
Workflow + Session
Mapping Task
Workflow Dependencies
Taskflow
Integration Service
Secure Agent Runtime
Repository Objects
IDMC Assets
4Secure Agent - Very Important
Secure Agent = runtime engine that executes IICS jobs.
IICS Cloud
Job / mapping
Secure Agent
Runtime engine
Database / File / App
Source or target
- Installed in customer network
- Connects securely to cloud services
- Executes mappings and tasks
- Accesses sources behind firewall
5Performance Tips
Golden rule: reduce the amount of data processed as early as possible.
6Quick Revision
7IICS Interview Questions
PowerCenter vs IICS?
PowerCenter is on-prem ETL; IICS is cloud-based integration.
What replaces a Workflow?
Taskflow handles orchestration; a Mapping Task runs a mapping.
What replaces Integration Service?
Secure Agent or applicable cloud runtime.
Can everything migrate 1:1?
No. Custom logic, unsupported features, and workflows may need redesign.
Why learn PowerCenter first?
It builds ETL fundamentals that still matter in IICS projects.
8Success Formula
ETL fundamentals
Transformations
SQL knowledge
Performance tuning
Cloud concepts
IICS job-ready skills
WINReady to run the migration instead of reading someone else's summary of one?
Explore the Informatica Cloud IICS course