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EncartaLabs

IBM Cognos Transformer - Design OLAP Models

( Duration: 4 Days )

The IBM Cognos Transformer - Design OLAP Models training course provides developers with knowledge of OLAP modeling concepts using Transformer. You will learn to design, build, and maintain PowerCubes for use in IBM Cognos BI so that end users can easily analyze data.

  • Understand the business need for ad-hoc queries and analysis
  • Experience gathering requirements and analyzing data

This IBM Cognos Transformer - Design OLAP Models workshop is intended for developers who design OLAP models for use in IBM Cognos BI.

COURSE AGENDA

1

Overview of IBM Cognos BI

  • Discuss IBM Cognos and Performance Management
  • Describe IBM Cognos BI components
  • Explain how to extend IBM Cognos BI
2

Transformer Fundamentals

  • Discuss the basics of OLAP analysis
  • Review Transformer capabilities and its role in IBM Cognos BI
  • Discuss Transformer components
  • Define categories and members
3

The Transformer Development Process

  • Describe the purpose of a model plan
  • Match business requirements to the model
  • Discuss an approach for creating a model plan
  • Review the relationship of the model plan to the Transformer model
4

Data sources in Transformer

  • Discuss the types of data used by Transformer
  • Create data source files and define properties
  • Preview source data and SQL
  • Add Cognos data sources to the model
  • Discuss Business Viewpoint Studio
  • Discuss data filtering
5

Building a Model

  • Create model structures and modify property sheets
  • Confirm the data source origin
  • Generate categories to populate the model
  • Modify the model using the dimension diagram
  • Verify the model and create a PowerCube
  • Publish as a data source and package
6

Considerations for Designing Successful PowerCubes

  • Describe model types and data entities
  • Define members and member unique names
  • Address changes that Impact a MUN
  • Discuss when category codes can change
7

The Time Dimension

  • Define a regular time dimension
  • Examine standard and nonstandard time dimensions
  • Limit the range of valid dates
8

Relative Time

  • Compare trends over time
  • Set the current period
  • Create relative time categories
  • Customize relative time categories
9

Use Multiple Data Sources

  • Discuss the use of multiple data sources
  • Plan the data sources
  • Define data source types
10

Uniqueness

  • Identify and resolve conflicts between data sources
  • Validate a multiple data source model
  • Discuss a unique move
11

Working with Measures

  • Discuss the purpose and uses of measures
  • Describe regular and calculated measures
  • Set measure properties
  • Compare rollup options
  • Create a calculated measure
  • Create calculations before or after rollups
  • Create a category count
12

Allocated Measures

  • Discuss measure allocation
  • Allocate measures as a constant and by another measure
  • Check measure distribution
13

Currency Conversion

  • Apply and use currency conversion techniques
14

Alternate Hierarchies within a Dimension

  • Discuss primary and alternate hierarchies
  • Describe the benefits of alternate hierarchies
  • Create an alternate drill-down path
  • Define convergence levels and identify uniqueness issues
15

Advanced Dimensional Modeling

  • Discuss techniques for customizing dimensions
  • Add a new source level to an existing dimension
  • Create a manual level in a dimension
  • Create orphan categories
  • Modify a dimension using a subdimension
  • Create a special category
  • Create a scenario dimension
  • Use calculated columns and categories
16

Customize Cube Content

  • Create various types of PowerCubes
  • Omit dimensions and exclude measures
  • Create and apply dimension views
17

Examine IBM Cognos Security

  • Examine the security environment
  • Identify the IBM Cognos BI security model
  • Define authentication and authorization
  • Identify security policies
18

Applying Security

  • Review model security
  • Create custom views
  • Assign security to custom views
  • Assign custom views to PowerCubes
  • Combine custom views with dimension views
19

Maintain Models and PowerCubes

  • Maintain models and PowerCubes
  • Understand data source, model, cube updates
  • Synchronize the model and data source
  • Incrementally update PowerCubes
  • Copy and activate a newer version of the PowerCube without affecting users
20

Considerations for Drill Through

  • Identify conformed values between data sources
  • Discuss using drill through in IBM Cognos BI
  • Define a report drill through
  • Define a package-based drill through
  • Identify drill-through values
  • Discuss modeling recommendations
21

Optimize PowerCubes

  • Examine cube groups
  • Plan for disk space
  • Optimize PowerCube inputs and outputs
  • Determine factors that affect PowerCube build time and user response time
22

Partition PowerCubes

  • Identify the pros and cons
  • Develop a partitioning strategy
  • Create a time-based partitioned cube
  • Automatic vs. manual partitioning
  • Understand multifile PowerCubes

Encarta Labs Advantage

  • One Stop Corporate Training Solution Providers for over 6,000 various courses on a variety of subjects
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  • Get jumpstarted from newbie to production ready in a matter of few days
  • Trained more than 50,000 Corporate executives across the Globe
  • All our trainings are conducted in workshop mode with more focus on hands-on sessions

View our other course offerings by visiting https://www.encartalabs.com/course-catalogue-all.php

Contact us for delivering this course as a public/open-house workshop/online training for a group of 10+ candidates.

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