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TIB Academy is one of the best training institutes in Bangalore, where you can gain the best ETL training in Bangalore with complete guidance from our experts who are dedicated and passionate towards teaching.
Description
Key Features
Instructor Led Sessions
Lifetime Access
Real Life Case Studies
24x7 Expert Support
Assignments
Certification
Training Details
- 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.
- 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
What are the Major Outcomes of Our ETL Training in Bangalore?
Our ETL 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.
Prepare Yourself to Find the Best ETL Testing Jobs and Placements in Bangalore
Our ETL Testing training in Bangalore with placement assistance helps you to build your resume to make you a job-ready candidate at the end of the training.Our Admin team is ready to help you get the dream job in your field. Contact us at 951-333-2301 for more support and details.
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Trained 7000+ professionals and counting
Experienced Provider: Operating Since 2008
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Student Voice's
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