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ETL Testing Training

/ETL Testing Training
ETL Testing Training2019-09-26T16:05:56+05:30

No.1 Best ETL Testing Training Institute In Bangalore

Our ETL Testing training at Trishana technologies is one of the qualifications that are must to have for a job in data warehousing domain. Our syllabus will cover the basics of ETL, the testing of ETL process and fixing the errors. We have experienced data managers as trainers and advanced systems to aid the trainers in coaching the students. The study materials given in our training is simple and elaborate to guide the students properly. To master the ETL process and rectify the errors in it, you should join our training – the Best ETL Testing training in Bangalore.

Why should you take ETL Testing Training?

Key Features

  • 40 Hours of instructor-led training
  • Dedicated sessions from our faculty of industry experts
  • One year course validity
  • Flexible schedule
  • Hands-on Experience-Case studies and projects
  • Certification.

ETL Testing Course Description

Our training in Kalyan Nagar, Bangalore is devised by experts after examining the problems faced by the recruiters and the new recruits in the ETL domain. We have prepared a syllabus to provide all the knowledge and skills required by the ETL testers and make them industry-ready. Our syllabus includes the basics of ETL which is Extraction, Transformation and Loading of data and the process to test the ETL process. Our trainers and lab assistants are experienced in ETL and data warehousing to teach and clear the doubts of students effectively. We also maintain an advanced and sophisticated lab to help our students train and perfect their skills related to ETL testing and managing data warehouses. Our practical sessions include real-time ETL Testing and encourage our students to do ETL Testing on their own and to manage simple data warehouses to perfect their skills that are expected from ETL testers.

Our training in HRBR Layout, Bangalore has a number of objectives which are all listed below and will definitely be achieved in our training. They are

  • Teaching the basics of ETL and ETL testing.
  • Explaining the concepts and methods used in ETL Testing and in reporting back the errors.
  • Presenting the latest practices and recent trends in ETL Testing.
  • Teaching all the techniques and tools used in ETL Testing.
  • Perform ETL Testing in simple data warehouses at our lab.

In recent times, Data warehousing is gaining popularity rapidly and ETL is an important step in data warehousing. So, ETL testing is also an important step because it increases the performance of ETL. According to the Google Trend analysis of the search term “ETL testing”, India is the region where ETL testing is searched most (source). Particularly software hubs like Bangalore and Hyderabad lead the list. These details indicate the importance of ETL Testing and the increasing search for ETL testing in India. Therefore learning ETL Testing from us, the best training institute in Bangalore, will have advantage especially in India

Increasing search for ETL Testing and ETL tester in India will attract all software professionals working in India towards ETL Testing training.

However, persons working in domains like the ones given below will benefit more if they join our ETL Testing training at Kalyan Nagar, Bangalore.

  • Database engineers
  • Data managers
  • Market Research professionals
  • Freshers with a degree in computer science

Our ETL Testing training in Bangalore is so comprehensive that there are no prerequisites for our training. However, experience in database domain is advantageous.

ETL Testing Course 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
o Incompatible and duplicate data.
o Loss of data during ETL process.
o Testers have no privileges to execute ETL jobs by their own.
o Volume and complexity of data is very huge.
o Fault in business process and procedures.
o Trouble acquiring and building test data.
  ETL Testing Work flow activities involved
o Analyze and interpret business requirements/ workflows to Create estimations
o Approve requirements and prepare the Test plan for the system testing
o Prepare the test cases with the help of design documents provided by the developer team
o Execute system testing and integration testing.
o Best practices to Create quality documentations (Test plans, Test Scripts and Test closure summaries)
o How to detect the bugs in the ETL testing
o How to report the bugs in the ETL testing
o How to co-ordinate with developer team for resolving the defects
  Types of ETL Testing
o Data completeness.
o Data transformation.
o Data quality.
o Performance and scalability.
o Integration testing.
o User-acceptance testing.
  SQL Queries for ETL Testing
  Incremental load testing
  Initial Load / Full load testing
  Different ETL tools available in the market
o Informatica
o Ab Initio
o IBM Data stage
  Power Center Components
o Designer
o Repository Manager
o Workflow Manager
o Workflow Monitor
o Power Center Admin Console
  Informatica Concepts and Overview
o Informatica Architecture
  Sources
o Working with relational Sources
o Working with Flat Files
  Targets
o Working with Relational Targets
o Working with Flat file Targets
  Transformations – Active and Passive Transformations
o Expression
o Lookup –Different types of lookup Caches
o Sequence Generator
o Filter
o Joiner
o Sorter
o Rank
o Router
o Aggregator
o Source Qualifier
o Update Strategy
o Normalizer
o Union
o Stored Procedure
o Slowly Changing Dimension
 SCD Type1
 SCD Type2 — Date, Flag and Version
 SCD Type3
o Workflow Manger
 Creating Reusable tasks
 Workflows, Worklets & Sessions
 Tasks
o Session
o Decision task
o Control Task
o Event wait task
o Timer task
 Monitoring workflows and debugging errors
o Indirect Loading
o Constraint based load ordering
o Target Load plan
o Worklet ,Mapplet ,Reusable transformation
o Migration, ML migration and Folder Copy.
o Scheduling Workflow
o Parameter and variables
o XML Source, Target and Transformations
o Performance Tuning
 Pipeline Partition
 Dynamic Partition
 Pushdown optimization
o Preparation of Test Cases
o Executing Test case
o Preparing Sample data
o Data validation in Source and target
o Load and performance testing
o Unit testing Procedures.
o Error handling procedures.

Schedule a Demo Session with us!

frequently asked questions

No need to worry if you ever missed a class. We always have more than one batch going on at a time and so you can attend the same class in another batch.

Yes, you will get elaborate placement assistance until you get a decent job in the respective domain.

Yes, you can attend a demo session before joining the course at Trishana technologies, the best training institute in Bangalore.

Experienced skilled professionals with more than 10 years of IT experience and adequate teaching experience. Official certification, if available, is mandatory for our trainers.

For solving all your queries and doubts, you can call us on +91 9513015050 or email us at info@trishanatechnologies.com) which are our dedicated helpline services.

You can also visit our office (here) for more information.

Certification

Along with the ETL Testing course, all the students or candidates work on the final project through which we offer certification to all our candidates.

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