Cognos Training
Cognos is a part of IBMs Business Intelligence software. This is useful for business people to extract and analyze data for better performance. Learn Cognos BI in real-time with IT Guru experts practically and with live classes.
Taught by ITGuru Expert
Senior Industry Professional
Self-Paced Learning
- 30 hours high-quality videos
- 2 Hands-on projects
- 18 Hands-on labs
- Lifetime LMS Access and 24x7 support
- Access on your computer or mobile
- Get certificate on course completion
Limited Period - Upto 50% OFF
This course includes
- 30 hours high-quality videos
- 2 Hands-on projects
- 18 Hands-on labs
- Lifetime LMS Access and 24x7 support
- Access on your computer or mobile
- Get certificate on course completion
Course Overview
Cognos 11 Training Online - Course Syllabus
2 modules · 30 Hours
- Need of Data Warehousing
- Definitions for Data Warehousing
- Architecture of OLTP Systems
- Drawbacks of OLTP Systems
- Introduction to SOA (Service Oriented Architecture)
- Difference between OLTP Systems and OLAP Systems
- General Architecture of Data Warehousing
- Different Approaches for DWH
- Top Down
- Bottom Up
- Components of Data Warehousing
- Modeling
- Logical
- Physical
- Complete comparison
- Data Modeling
- Dimensional Modeling
- Different Types of Dimensions
- Normalized
- De normalized
- Different Types of Fact Tables
- Periodic Snapshot
- Accumulated Snapshot
- Transactional grain
- Fact less
- OLAP system Design
- ROLAP
- MOLAP
- HOLAP
- DOLAP
- TOLAP
- Enterprise Data Warehousing
- Data Marts
- Independent
- Dependent
- ODS (operational Data Store)
- Difference between OLTP, OLAP, ODS
- Difference between DWH and Data Marts
- Schemas:
- Star Schema
- Snowflake Star Schema
- Galaxy Schema
- Difference between E-R Model and Dimensional Model.
- Working with data modeling concepts.
- Conceptual model
- Logical model
- Physical model
- Introduction to Erwin:
- Design logical model with entities, attributes and relationships
- Design Physical model with tables, columns and relationships
- Working with identifying and non-identifying relationships
- Explanation on different types of relationships:
- Unary relationship
- Binary relationship
- Ternary relationship
- Working with 1-m and m-m relationships
- Working with bridge or associate tables
- Working with forward engineering process
- Working with reverse engineering process
- Working complete comparison
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Learner Reviews
4 ReviewsVerified Student
A Trainer is great Content, Presentation was amazing practice tests were grand and were really making us remember key material. Support Team is quick to respond to all the queries Ideas clear understand is gain. Thank you Onlineitguru for making my career shine!!!. Great job!
Verified Student
Takes step to ensure everybody is learning the fundamental concepts and Informative session. Course substance is great and apprentices well distribute of. It was a kind experience to learn Cognos course from Onlineitguru. It’s truly great module and the educator. I hope that the areas of now rocking!!.
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