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    ETL Framework for Data Warehouse Environments

    BY
    Udemy

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    Mode

    Online

    Fees

    ₹ 2299

    Quick Facts

    particular details
    Medium of instructions English
    Mode of learning Self study
    Mode of Delivery Video and Text Based

    Course and certificate fees

    Fees information
    ₹ 2,299
    certificate availability

    Yes

    certificate providing authority

    Udemy

    The syllabus

    Getting Started

    • Introduction
    • What are we getting into?
    • Quick note on the commonly asked questions.
    • The Architecture which will be used for this course
    • Different stages of the Architecture

    Metadata Categories

    • Business Metadata
    • Technical Metadata
    • Operational Metadata

    ETL Framework - Process Flow

    • ETL Framework - The Process Flow

    Data Sourcing

    • What is Data Sourcing?
    • What are the different events of Data Sourcing?
    • Scheduled Events
    • CDC - Change Data Capture Events
    • Pub - Sub Events
    • WebServices/API Events

    Data Sourcing - Classification

    • Push and Pull
    • Architectural Classification

    Scripts Requirements for Data Sourcing

    • What functionality should be part of the Scripts for Data Sourcing?

    File Validation

    • File Validation Process
    • Post File Validation Steps
    • File Validation Failure Notifications

    The Staging Layer

    • What is the need for a Staging layer?
    • What is Reference Data and Should it be stored in the Staging Layer?
    • Different Real time examples of Reference Data Set up and Usage.
    • Are Audit columns required for the Staging and Reference Data?
    • How many days of data should be stored in the staging area?
    • Do we need to set up the Partitions based on the Data Retention?
    • What kind of DB Standards should be followed for the Staging area setup?

    Business Validation Layer

    • What is the the Business Validation Layer?
    • Different situations possible during the data processing at this layer
    • Indirect Data Load Porcess - Using Informatica
    • Concurrent Workflow Process
    • Partitions in Stage Layer and Business Validation Layer

    Data Warehouse Layer

    • Dimension Load
    • Fact Load Process
    • Fact Partitions/ Fact Summary Load
    • Fact Summary Load
    • Source File Managment/Archival

    Exception Handling/Error Handling

    • Data Model for Exception Handling
    • Error Category
    • Error Code
    • Different Solutions for Exception handling

    Project Setup

    • Steps to download the sample project and the codebase
    • Importing and Creting the Database metadata and the sample data
    • Project explanation and aligning to the architecture
    • Review of the project and the code base

    Extending the Operational Metadata's Data Model

    • Supporting Operational Metadata for Exception Handling
    • Additional tables required to support the Exception Handling
    • Why do we need so many tables?

    Error Handing Data Model

    • System Stage Table
    • Data Source Metadata Table
    • Data Source Detail Table
    • Data Source System Table
    • Job Details Table
    • Changes to the Error Log Table

    Mapping Example

    • Modify the existing mapping to load the wrong data into the ERROR_LOG Table
    • Other Possible ways of implemeting the Error handling
    • Using PMREP Tables for Error Handling

    Audit Balance and Control

    • Metadata Management
    • Need for Operational Metadata
    • Different technical components involved for Audit Balance and Control
    • Table Structure for Audit Balance and Control
    • Structure of the Workflow with the re-usable sessions
    • RUN_ID, the Unique Attribute
    • The Re-usable Stored Procedure
    • Sequence Generator with Trigger
    • Workflow Setup
    • Assignments and What else is left?

    Configuration Management

    • What is Configuration Management?
    • What are the different subject areas under Configuration Management?
    • Incident Management
    • Change Management
    • Release Management
    • Capacity Management
    • Service Level Management
    • Disaster Recovery and Availability Management

    Instructors

    Mr Sid Inf
    Instructor
    Freelancer

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