Datastage

DATA STAGE COURSE CONTENT

  1. DATA WAREHOUSE FUNDAMENTALS
  • An Introduction of Data warehousing
  • Purpose of Data warehouse
  • Data ware Architecture
  • OLTP vs. Data warehouse Applications
  • Data Marts
  • Data warehouse Lifecycle
  • SDLC
  1. DATA MODELING
  • Introduction of Data Modeling
  • Entity Relationship Model
  • Dimensions and Fast Tables
  • Logical Modeling
  • Physical Modeling
  • Schemas like Star Schema & Snowflake Schemas
  • Fact less Fact Tables
  1. PROCESS OF ETL (EXTRACTION, TRANSACTION @LOAD)
  • Introduction of Extraction, Transformation and Loading
  • Types of ETL tools
  • Key tools in the market
  1. INSTALLATION PROCESS
  • Windows server
  • Oracle
  • .NET
  • Data stage 7.5X2 & 8x
  1. DIFFERENCE
  • Server jobs & Parallel jobs
  1. COMPONENTS IN DATASTAGE
  • Administrator client
  • Designer client
  • Director client
  • Import/export manager
  • Multi-client manager
  • Console for IBM information server
  • Web console for IBM information server
  1. INTRODUCTION TO IBM WEB SPHERE DATASTAGE AND QUALITY STAGE 8X
  • Data stage Introduction
  • IBM Information server Architecture
  • IBM Data Quality Architecture
  • Enterprise Information Integration
  • Web Sphere Data Stage Components
  1. DATASTAGE DESIGNER
  • About Web Sphere Data Stage Designer
  • Partitioning Methods
  • Partitioning Techniques
  • Designer Canvas
  • Central Storage
    • Job Designing
    • Creating the Jobs
    • Compiling and Run the Jobs
    • Exporting and importing the jobs
    • Parameter passing
    • System (SMP) & Cluster system (MPP)
    • Importing Method (Flat file, Txt, Xls and Database files)
    • OSH Importing Method
    • Configuration file

STEP-9 PARALLEL PALETTE

DATABASES STAGES

  • Oracle Database
  • Dynamic RDBMS
  • ODBC
  • SQL Server
  • Teradata

FILE STAGES

  • Sequential File
  • Dataset
  • Lookup File set

DEV/DEBUG STAGES

  • Peek
  • Head
  • Tail
  • Row Generator
  • Column Generator

PROCESSING STAGES

  • Slowly changing dimension stage
  • Slowly changing dimensions implementation
  • Aggregator
  • Copy
  • Compress
  • Expand
  • Filter
  • Modify
  • Sort
  • Switch
  • Lookup
  • Join
  • Marge
  • Change Capture
  • Change Apply
  • Compare
  • Difference
  • Funnel
  • Remove Duplicate
  • Surrogate Key Generator
  • Pivot stage
  • Transformer

CONTAINERS

  • Shared Containers
  • Local Containers
  1. DS-DIRECTOR
    • About DS Director
    • Validation
    • Scheduling
    • Status
    • View logs
    • Monitoring
    • Suppress and Demote the Warnings
    • Peek view
  1. DATASTAGE ADMINISTRATOR
  • Create Project
  • Delete Project
  • Protect Project
  • Environmental variables
  • Auto purge
  • RCP
  • OSH
  • Commands Execute
  • Multiple Instances
  • Job Sequence Settings
  1. JOB SEQUENCE AREA
  • Job Activity
  • Job sequencer
  • Start loop Activity
  • End loop Activity
  • Notification Activity
  • Terminator Activity
  • Nested Condition Activity
  • Exception handling Activity
  • Execute Command Activity
  • Wait for file Activity
  • User variable Activity
  • Adding Check Points
  • Restart able
  1. IBM WEB SPHERE QUALITY STAGE
  • Data Quality
  • Data Quality Stages
  • Investigate Stage
  • Standardize Stage
  • Match Frequency Stage
  • Reference Match Stage
  • Unduplicated Match Stage
  • Survive Stage
  • Viewing audit details in operational DASHBOARD reports