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ETL Training

ETL Training in bangalore

ETL Training in Bangalore

etl testing training institutes in bangalore
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TIB Academy is one of the best ETL testing training institutes in Bangalore, where you can gain complete guidance from our experts who are dedicated and passionate towards teaching. In data warehouse management, ETL (Extract-Transform-Load) involves five sequential steps such as requirement & analysis, data acquisition, business logic implementation, data mart building and report building. It is essential to verify and validate every phase of the ETL lifecycle. Some of the widely used ETL testing techniques are product validation testing, source-to-target count and data testing, data integration testing, data transformation and migration testing, duplicate data check testing, data quality testing and regression testing.

Our ETL testing training in Bangalore provides you complete hands on sessions on  the software testing in data warehouse. Nowadays, every organization needs software testers to deliver an error-free product/software. So, it has become an evergreen field with plenty of opportunities for  freshers/beginners who are passionate about testing. ETL testing is a preferred technology for the DB experts to test the Data quality. With this ETL testing course, enable yourself with key concepts such as ETL process, data warehousing & BI concepts, OLAP and OLTP, data marts, dimensional modelling and tables.

According to the students convenience, we schedule classroom and online ETL training in Bangalore with affordable training cost. So compared to the other centers, TIB Academy is a top quality ETL testing training center in Marathahalli.

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ETL Training Syllabus

  • What is Data Warehouse?
  • Need of Data Warehouse
  • Introduction to OLTP, ETL and OLAP Systems
  • Difference between OLTP and OLAP
  • Data Warehouse Architecture
  • Data Marts
  • ODS [Operational Data Store]
  • Dimensional Modelling
  • Difference between relation and dimensional modelling
  • Star Schema and Snowflake Schema
  • What is fact table
  • What is Dimension table
  • Normalization and De-Normalization
  • ETL architecture.
  • What is ETL and importance of ETL testing
  • How DWH ETL Testing is different from the Application Testing
  • SDLC/STLC in the ETL Projects (ex: V Model, Water fall model)
  • Challenges in DWH ETL Testing compare to other testing
    • Incompatible and duplicate data.
    • Loss of data during ETL process.
    • Testers have no privileges to execute ETL jobs by their own.
    • Volume and complexity of data is very huge.
    • Fault in business process and procedures.
    • Trouble acquiring and building test data.
  • ETL Testing Work flow activities involved
    • Analyze and interpret business requirements/ workflows to Create
      estimations
    • Approve requirements and prepare the Test plan for the system testing
    • Prepare the test cases with the help of design documents provided by the
      developer team
    • Execute system testing and integration testing.
    • Best practices to Create quality documentations (Test plans, Test Scripts and Test closure summaries)
    • How to detect the bugs in the ETL testing
    • How to report the bugs in the ETL testing
    • How to co-ordinate with developer team for resolving the defects
  • Types of ETL Testing
    • Data completeness.
    • Data transformation.
    • Data quality.
    • Performance and scalability.
    • Integration testing.
    • User-acceptance testing.
  • SQL Queries for ETL Testing
  • Incremental load testing
  • Initial Load / Full load testing
  • Different ETL tools available in the market
    • Informatica
    • Ab Initio
    • IBM Data stage
  • Power Center Components
    • Designer
    • Repository Manager
    • Workflow Manager
    • Workflow Monitor
    • Power Center Admin Console
  • Informatica Concepts and Overview
    • Informatica Architecture.
  • SourcesWorking with relational Sources
    • Working with Flat Files
  • Targets
    • Working with Relational Targets
    • Working with Flat file Targets
  • Transformations – Active and Passive Transformations
    • Expression
    • Lookup –Different types of lookup Caches
    • Sequence Generator
    • Filter
    • Joiner
    • Sorter
    • Rank
    • Router
    • Aggregator
    • Source Qualifer
    • Update Strategy
    • Normalizer
    • Union
    • Stored Procedure
    • Slowly Changing Dimension
      • SCD Type1
      • SCD Type2 — Date, Flag and Version
      • SCD Type3
  • Workflow Manger
    • Creating Reusable tasks
    • Workflows, Worklets & Sessions
    • Tasks
  • Session
  • Decision task
  • Control Task
  • Event wait task
  • Timer task
    • Monitoring workflows and debugging errors
  • Indirect Loading
  • Constraint based load ordering
  • Target Load plan
  • Worklet ,Mapplet ,Resuable transformation
  • Migration ?ML migration and Folder Copy.
  • Scheduling Workflow
  • Parameter and variables
  • XML Source, Target and Transformations
  • Performance Tuning
    • Pipeline Partition
    • Dynamic Partition
    • Pushdown optimization
  • Preparation of Test Cases
  • Executing Test case
  • Preparing Sample data
  • Data validation in Source and target
  • Load and performance testing
  • Unit testing Procedures.
  • Error handling procedures.
5/5
Best ETL Training Institute in Bangalore

TIB Academy provides the best job based ETL training. Their ETL training makes you feel working in live project. They provide latest software testing job updation. Their trainers are very much proficient in ETL. They provide individual attention to the students. They provide placement assistance. They provide comfort class timings to the students.

Head Office

TIB ACADEMY
Second Floor and Third Floor,
5/3, Varathur Road, Kundalahalli Gate,
Landmark – Behind Kundalahalli Gate bus stop,
Next to AXIS Bank.

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