Oracle data integrator online training offer by vlr training. One of the best Oracle data integrator online training institute in Hyderabad, Oracle Data Integrator (ODI) is an Extract, load and transform (ELT) (in contrast with the ETL common approach) tool produced by Oracle that offers a graphical environment to build, manage and maintain data integration processes in business intelligence systems.

Oracle data integrator online Training Course Details

Course Duration

60 Days

Mon-Fri

7:30 AM IST

Mode of Training

Online

E-L-T vs. E-T-L

Oracle Data Integrator, or ODI, provides a new declarative design approach to defining data transformation and integration processes based on a unique Extract-Load-Transform (ELT) architecture.  The declarative design approach separates the declarative rules from the implementation details. ODI architecture eliminates the need for a standalone ETL (Extract-Transform-Load) server and proprietary engine while leveraging the inherent power of RDBMS engines.  

Why oracle data integrator online training?

Some of the key features that would help in making a decision if Oracle Data Integrator satisfies the data integration needs are:

  • ODI reduces the time spent in learning the product as well and helps in increasing developer productivity
  • ODI Eliminates the need for a standalone ETL server and proprietary engine.  It leverages the power of a relational database like Oracle for processing. Through this, ODI leverages set-based operations and as a result, provides much higher performance.
  • ODI also helps in providing a certain level of data quality without using an external data quality engine. This is achieved by using the data integrity rules and constraints that are defined on the target data warehouse and/or in the ODI tool models.
  • ODI also supports heterogeneous databases other than Oracle such as Teradata, DB2, etc. It also supports other technologies like web services, flat files, XML, etc

Repositories

Repositories are the central component of Oracle Data Integrator architecture. Objects developed or configured through the user interfaces are stored in the repositories. There are two types of repositories in ODI: 

  • Master Repository 
  • Work Repository. 
  • There can be only one Master Repository and several Work Repositories configured in an ODI platform.

 

The Master Repository stores the following metadata

  • ODI Platform Security Information – Users, Profiles and Rights.
  • Topology Information – Technologies (Database Platforms), Server Definitions, Contexts, Languages.
  • Version Control Information – Objects are archived and stored with a version number.

The Work Repository stores the following metadata

  • Models (Data Models) – Tables, Data Quality Constraints, Relations, Lineage, etc.
  • Projects – Interfaces (“Mappings” for those familiar with Informatica), Packages, Procedures, Knowledge Modules (Pre-built modules for data integration like CDC, SCD, etc.).
  • Scenario Execution – Load plans, Scenarios, Schedules, Logs, etc.
  • A work repository containing only the execution information is known as an Execution Repository, usually is used in a production environment.

Graphical User Interfaces

The Graphical User Interface is called as ODI Studio. The ODI Studio is used to access the Master and Work Repositories. The various tools/components (which will be discussed below) within the ODI Studio help in administering the infrastructure, developing projects, scheduling and monitoring executions.

ODI provides 4 tools to manage different aspects and steps of an ODI project

  • Designer
  • Operator
  • Topology Manager
  • Security Manager 

Designer

The Designer Navigator is the component of ODI where the most metadata of a project will be defined. It is used for designing ODI metadata and mapping objects. Some of the metadata components defined in a designer are as follows:

  • Models: Models are basically the source or target definitions in an integration project. ODI supports models on various technologies; some of them are Oracle, DB2, Teradata, XML, Flat Files, Web Services, etc.
  • Projects: Projects are the components that hold all the loading and transformation rules either for a functional module or an entire enterprise data warehouse. Some of the components in the projects are interfaces, procedures, and packages.

Operator

 In the operator navigator, you can monitor the execution of interfaces, packages, scenarios or load plans. The step by step session monitoring helps in performing debugging as well. 

Topology Manager

The topology manager is used to describe the logical and physical architecture of the information system. The topology manager reads and writes only to the master repository as it maintains the technologies, data servers, schemas, contexts, and other related information for each of the physical environments. This enables ODI to execute the same integration interfaces across different physical environments.

Security Manager

The security manager as called is used for managing security in ODI. Users and Profiles can be created here and privileges can be assigned to these users or profiles. The security manager metadata that is defined will be stored in the master repository.

Run-Time Agents

The run-time agents are responsible for executing the interfaces/packages/scenarios in ODI. The agents retrieve the code from the repository and orchestrate the execution of the code on the data servers. It also retrieves the return codes and messages for the execution. There are two types of agents in ODI: 

1. Standalone Agent

  • Runs in a simple java local node
  • Can be deployed where needed to perform integration flows

2. Java EE Agent

  • Can be deployed as a web application
  • Benefits from the features of an application server
 

ODI Console

The ODI Console is a web-based user interface (UI) where business users, developers, administrators, and operators can have read access to the repository.  These business users can also perform topology configuration and production operations.

  • Deployed on Oracle Weblogic Server.
  • Plug-in available to integrate with the Oracle Fusion Middleware Control Console

Oracle data integrator Training Course Content

  • What is Oracle Data Integrator? Why Oracle Data Integrator? Overview of ODI 11g/12c Architecture Overview of ODI 11g/12c Components About Graphical Modules Types of ODI Agents Overview of Oracle Data Integrator Repositories
  • Administrating the ODI Repositories Creating Repository Storage Spaces Creating & Connecting to the Master Repository Creating & Connecting to the Work Repository Managing ODI Agents Creating a Physical Agent Launching a Listener, Scheduler and Web Agent Example of Load Balancing
  • Overview of ODI Topology About Data Servers and Physical Schemas Defining the Physical Architecture Defining the Logical Architecture Mapping Logical and Physical Resources Defining Agents Defining a Topology Planning the Topology
  • Overview of Topology Navigator Creating Physical Architecture Creating a Data Server Testing a Data Server Connection Creating a Physical Schema Creating Logical Architecture Overview of Logical Architecture & Context Views Linking the Logical and Physical Architecture
  • Overview of Topology Navigator Creating Physical Architecture Creating a Data Server Testing a Data Server Connection Creating a Physical Schema Creating Logical Architecture Overview of Logical Architecture & Context Views Linking the Logical and Physical Architecture
  • What is a Model? Understanding Metadata in ODI Understanding Reverse Engineering Creating Models Organizing Models Creating Datastores Using Constraints in ODI Creating Keys and References
  • Business Rules for Mapping What is a Mapping, Filter, Join, set operators? Overview of Integration Process What is Staging Area? About Execution Location Using Knowledge Modules (KM) with ODI Interface Solutions
  • IKM,LKM,CKM,RKM,JKM,SKM Control Appenednd & Appened SCD1 & SCD2
  • Designing a Mapping Multiple Source Data Stores Creating Joins Filtering Data Overview of the Flow Specifying the Staging Area Selecting Knowledge Modules
  • What is a Procedure? Examples of Procedures Creating Procedures Adding Commands Adding Options Running a Procedure Using Operator to View Results
  • What is a Scenario? Managing Scenarios Preparing Scenarios for Deployment Automating Scenario Management Scheduling the ODI Scenario
  • Monitoring Mapping Using Operator Debugger Viewing Sessions and Tasks How to Monitor Execution of an Interface How to Troubleshoot a Session Working with Break Points Keys to Reviewing the Generated Code Working with Errors Tips for Preventing Errors
  • What is a package? Creating a package Executing a package Creating Advanced Packages Error handling Controlling an Execution Path
  • What is a package tool? Creating a package tool? Executing a package tool?
  • Working with Security Navigator Creating Users Creating profiles Assigning profiles to users Object level access
  • ODI integration with SOA ODI integration with OGG ODI Integration with Oracle ERP applications (BIAPPS) ODI integration with Big Data OWB migration to ODI ODI integration with web logic
  • Timestamp-based CDC load Log-based CDC Load Trigger-based CDC Load

Oracle Data Integrator online training Demo Video

Register Now for Oracle Data Integrator Live Demo