際際滷

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Contact: 091-9885022027
Email: info@svrtechnologies.com
Course name: Datastage
Trainer: Kiran kumar
Duration: 30 Hrs
Session: Daily 1 Hr
Data Warehousing Concepts
Topic1: Introduction to Data Warehousing

What

is Data Warehousing .Who needs Data Warehousing?
Why Data Warehouse is required?
Data Warehousing Architecture
Types of Systems
OLTP
OLAP
Data Warehousing Life Cycle.
Topic 2: Data Modeling Concepts
Source
Integration

Layer
Staging Area
Target
Analysis & Reporting
ODS.
Topic 3: Multi-Dimensional Modeling Concepts
What

is dimension modeling?
Difference between ER modeling and dimension modeling
What is a Dimension?
What is a Fact?
Start Schema
Snow Flake Schema
Difference between Star and snow flake schema

Continued in the next slide
Fact

Table
Different types of facts
Dimensional Tables
Fact less Fact Table
Confirmed Dimensions
Junk Dimensions
Degenerative Dimensions
What are slowly changing Dimensions?
Different types of SCDs.
IBM DataStage Tool
Topic 4: IBM DataStage Contents
 Introduction

about Data Stage
 DataStage architecture
 Difference between Server Jobs and Parallel Jobs
 Difference between Pipeline Parallelism and Partition Parallelism
 Partition techniques
 Configuration File
 Difference between SMP/MPP Architecture
 Data stage components (Server components /Client components).
Topic 5: Administrator
Introduction

about Administrator
Project creation and project properties setup.

Topic 6: Designer
Introduction

about Designer

Repository
Palette
Type

of Links.
Topic 7: File Stages
Sequential

file
Dataset file
File set
Lookup file set
Difference between Sequential file/Dataset/File set.
Topic 8: Database Stages
Dynamic

RDBMS
Oracle Enterprise
ODBC Enterprise.
Topic 9: Processing Stages
Aggregate

Stage
Transformer Stage
Surrogate Generator Stage
Join Stage
Merge Stage
Lookup Stage
Difference between Join/Lookup/Merge
Difference between Join/Lookup
Continued in the next slide
 Remove

Duplicates

 Switch
 Pivot
 Modify
 Funnel
 Different

types of sorting and sort stage.
 Different types of combining and collecting techniques.
 Filter
 External filter
 Difference between filter, External filter and switch stages.
 SCD stage
 Adding job parameters to a job
 Parameter set
 Run time column propagation.
Topic 10: Debugging Stage
Head
Tail

Pea
Row

Generator
Column Generator
Sample.
Topic 11: Data stage Director
Introduction

to Data stage Director
Job Status View
View logs
Scheduling.
Thank You

More Related Content

Datastage Online Training

  • 1. Contact: 091-9885022027 Email: info@svrtechnologies.com Course name: Datastage Trainer: Kiran kumar Duration: 30 Hrs Session: Daily 1 Hr
  • 2. Data Warehousing Concepts Topic1: Introduction to Data Warehousing What is Data Warehousing .Who needs Data Warehousing? Why Data Warehouse is required? Data Warehousing Architecture Types of Systems OLTP OLAP Data Warehousing Life Cycle.
  • 3. Topic 2: Data Modeling Concepts Source Integration Layer Staging Area Target Analysis & Reporting ODS.
  • 4. Topic 3: Multi-Dimensional Modeling Concepts What is dimension modeling? Difference between ER modeling and dimension modeling What is a Dimension? What is a Fact? Start Schema Snow Flake Schema Difference between Star and snow flake schema Continued in the next slide
  • 5. Fact Table Different types of facts Dimensional Tables Fact less Fact Table Confirmed Dimensions Junk Dimensions Degenerative Dimensions What are slowly changing Dimensions? Different types of SCDs.
  • 6. IBM DataStage Tool Topic 4: IBM DataStage Contents Introduction about Data Stage DataStage architecture Difference between Server Jobs and Parallel Jobs Difference between Pipeline Parallelism and Partition Parallelism Partition techniques Configuration File Difference between SMP/MPP Architecture Data stage components (Server components /Client components).
  • 7. Topic 5: Administrator Introduction about Administrator Project creation and project properties setup.
  • 8. Topic 6: Designer Introduction about Designer Repository Palette Type of Links.
  • 9. Topic 7: File Stages Sequential file Dataset file File set Lookup file set Difference between Sequential file/Dataset/File set.
  • 10. Topic 8: Database Stages Dynamic RDBMS Oracle Enterprise ODBC Enterprise.
  • 11. Topic 9: Processing Stages Aggregate Stage Transformer Stage Surrogate Generator Stage Join Stage Merge Stage Lookup Stage Difference between Join/Lookup/Merge Difference between Join/Lookup Continued in the next slide
  • 12. Remove Duplicates Switch Pivot Modify Funnel Different types of sorting and sort stage. Different types of combining and collecting techniques. Filter External filter Difference between filter, External filter and switch stages. SCD stage Adding job parameters to a job Parameter set Run time column propagation.
  • 13. Topic 10: Debugging Stage Head Tail Pea Row Generator Column Generator Sample.
  • 14. Topic 11: Data stage Director Introduction to Data stage Director Job Status View View logs Scheduling.

Editor's Notes

  • #5: Continued in the next slide
  • #12: Continued in the next slide