ODI Training

ODI Syllabus

 

Oracle Data Integrator Overview

  • Traditional ETL vs ODI ELT
  • Business use cases
  • ODI Architecture
  • Installation overview

ODI Repositories And Agents

  • Creating Master and Work repositories
  • Administering repositories
  • Introduction to Repositories Metadata(SNP tables)
  • Agents and its configuration(Standalone Agent)

ODI Security and Topology

  • Custom profiles in security
  • Creating users with generic and non generic profiles
  • Topology Configuratiuon
  • Defining any new technology in Topology
  • Logical and Physical architecture
  • Setting data server and physical schema
  • Context and Agents
  • Defining Flexfields for objects

ODI Variables,functions and procedures

  • Types of variables
  • Use cases of variables in work flow
  • User defined Functions
  • Native and user defined sequences
  • ODI procedures
  • Global objects (variable,functions,procedures,sequences and KMs)

Knowledge Modules

  • Six different Types of knowledge Modules
  • Knowledge module customization w.r.t. to business use cases
  • Technology specific KMs
  • Brief discussion of KM options and tasks
  • Introduction to java APIs and their use cases inside KMs.
  • Creating your own customized KM
  • Multi connection KM

Models and Constraints

  • Introduction to Models and Datastore
  • Defining ODI model w.r.t. Technology
  • Model creation through Common format designer
  • Reverse Engineering
  • Defining Datastore
  • ODI specific constraints on Datastore
  • Partitioning
  • Generating DDL scripts and Interface IN/OUT

Data Quality Control

  • Check Contraints
  • Static and Flow control
  • Recycle errors
  • Metadata tables for error diagnostics (SNP tables)

ELT vs ETL

  • Defining Staging Area
  • Use cases for defining staging area w.r.t. technology

ODI Operator

  • Monitoring Integration process
  • Debugging integration Session and tasks
  • Restart mechanism
  • ODI job scheduling
  • ODI logs and log purge

Packages, Load plans and Scenarios

  • Introduction to package work flow
  • Synchronous and Asynchronous Run
  • Creating Scenarios for objects
  • Dynamic value binding in Scenarios
  • Business use cases for defining flow and scripting
  • Defining sequence of steps and running a package or scenario
  • Exception handling inside package
  • Introduction to Load plans
  • Serial and parallel session execution in Load plans
  • Flow control and exceptional handling in Load plans

ODI Designer

  • Project and its components
  • Cross – references of objects in designer navigator
  • Knowledge module Import
  • Markers and Memos
  • Scope of variables and other objects

Change Data capture (CDC)

  • CDC overview and implementation
  • Static and consistent CDC
  • Trigger based CDC
  • Golden gate CDC
  • Timestamp based CDC
  • Journalizing Knowledge module(JKM)

Data warehousing

  • Data warehousing basics and overview
  • Datamart
  • Dimension and Facts
  • Star and snowflake schemas

Slowly changing Dimension (SCD)

  • SCD overview
  • SCD type 1,2 and 3
  • SCD implementation inside Models
  • Knowledge Module customization for SCD
  • Integration of dimension and facts table (end to end cycle)

Interface (Mapping)

  • Navigation and mapping editor
  • Mapping creation with multiple targets 12c
  • Defining LKM,IKM and CKM inside mapping
  • Implementation of business logic inside mapping
  • Defining datasets and lookups
  • Physical and Logical mapping (12c)
  • Defining options inside KM
  • Temporary Interface (11g)
  • Reusable mapping (12c)
  • Data warehousing implementation using reusable mapping
  • Designing ETL vs ELT mapping

ODI components

  • Overview and implementation
  • Joins and filters
  • Aggregation (not available in 11g and its work around)
  • Sets (UNION, UNION ALL, MINUS, INTERSECT)
  • PIVOT and UNPIVOT
  • Expression
  • Datasets
  • Split and sort
  • Lookup and Distinct

Code Migration

  • Different techniques for code migration
  • Smart import and Export
  • Unique internal Ids and GUID
  • Unique repositories IDs
  • Export and Import Hierarchy
  • Setting up production environment

Working with Different Technologies

  • File and table transformations
  • XML transformations
  • Working with delimited and fixed file format

Version Controlling

  • Version controlling
  • Implementation versions in Solutions
  • Maintain versions with metadata
  • External code backup

ODI Tools Reference

  • Tools guide
  • Different file Tools
  • Object related tools
  • Execution tools
  • Tool Customization

ODI through Web Services

  • Introduction to ODI web services
  • J2EE agent and its advantage
  • Data services
  • ODI console
  • Invoking third party web services
  • Managing Executions using web services

ODI Performance Tuning

  • Mapping optimization (data movement reduction)
  • Runtime optimization(Agent location)
  • Load balancing
  • Mapping loading stratagies.

Miscellaneous

  • Integration of Big data and hadoop in ODI
  • Integration with Nosql databases
  • Implementing Jython code in ODI procedures
  • Knowledge Module customization complex use cases
  • Implementation of Java Grovvy within ODI
 
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