ETL Testing
This course is designed to equip participants with essential skills in testing Extract, Transform, and Load (ETL) processes. Through practical exercises and real-world case studies, students gain hands-on experience with industry-standard ETL testing tools and frameworks. By mastering ETL testing techniques, graduates are prepared to ensure the integrity of data pipelines and support decision-making processes in data-driven organisations.
Course Duration
45 Days
Course Language
English/Hindi/Telugu
Classroom
Offline/Online Training/Hybrid Training
Contact
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Description
The ETC (Exploratory Testing Course) is an immersive training program designed to equip participants with the essential skills and techniques required to conduct thorough and effective exploratory testing sessions. Through a combination of theoretical instruction and hands-on exercises, this course delves into the principles, methodologies, and best practices of exploratory testing. Participants will learn to approach testing with a dynamic and adaptive mindset, emphasising real-time learning and experimentation.
The curriculum covers a range of topics essential to mastering exploratory testing. Participants will explore different techniques such as session-based testing, scenario-based testing, and freestyle exploration, gaining practical insights into when and how to apply each approach. Additionally, the course delves into the nuances of test design and execution, equipping participants with strategies for crafting test charters, generating session reports, and conducting productive debriefing sessions.
Throughout the program, participants will also learn best practices for managing exploratory testing efforts within projects. This includes techniques for prioritising testing activities, analysing coverage, and mitigating risks effectively. By the conclusion of the ETC Testing Course, participants will emerge with a comprehensive understanding of exploratory testing principles and methodologies, along with the practical skills needed to apply them across a variety of software projects.
Skills you get
- Understanding of ETL Processes
- Data Extraction and Transformation Testing
- Data Loading and Validation Testing
- Error Handling and Logging
- Performance and Scalability Testing
- Integration Testing with Source and Target Systems
Course Contents
- 45 Days
- English/Hindi/Telugu
- Offline/Online Training/Hybrid Training
Introduction to ETL and Data Warehousing
- Overview of data warehousing and ETL process
- Importance of ETL testing
- Data Warehousing Concepts (Dimensions, Facts, Schemas)
- ETL Tools overview (Informatica, Talend, DataStage, SSIS)
Exercises:
- Create a simple data warehouse schema
- Install and explore an ETL tool (e.g., Talend Open Studio)
ETL Process and Workflow
- ETL Process: Extraction, Transformation, Loading
- Source and target data systems
- ETL workflow components
- Data Mapping and Transformation Rules
Exercises:
- Design an ETL workflow for a sample dataset
- Define data mapping and transformation rules
Fundamentals of ETL Testing
- Types of ETL Testing (Production Validation, Source to Target Count, Data Transformation, Data Quality, Performance Testing)
- ETL testing life cycle
- ETL test planning and design
- Common challenges in ETL testing
Exercises:
- Develop a test plan for an ETL process
- Identify potential challenges in a given ETL scenario
Data Extraction Testing
- Source data verification
- Data extraction methods
- Testing data extraction logic
- Handling data extraction errors
Exercises:
- Validate data extraction from a sample source system
- Test different extraction methods (full, incremental)
Data Transformation Testing
- Transformation logic verification
- Data cleansing and standardisation
- Aggregation and calculation testing
- Handling null values and duplicates
Exercises:
- Test transformation rules on a sample dataset
- Verify data cleansing and standardisation processes
Data Loading Testing
- Data loading techniques (Full, Incremental, CDC)
- Target data verification
- Performance testing of data loading
- Data reconciliation
Exercises:
- Validate data loading into a target system
- Perform data reconciliation between source and target
ETL Testing Techniques and Tools
- ETL testing techniques (Manual vs. Automated Testing)
- Introduction to ETL testing tools (QuerySurge, Informatica DVO, Talend)
- Writing SQL Queries for ETL Testing
- Data comparison and validation tools
Exercises:
- Write and execute SQL queries for data validation
- Use an ETL testing tool to automate testing tasks
Data Quality and Integrity Testing
- Data quality dimensions (Accuracy, Completeness, Consistency)
- Data profiling and data quality checks
- Referential integrity testing
- Handling data quality issues
Exercises:
- Perform data profiling on a sample dataset
- Implement data quality checks and validate results
Performance and Scalability Testing
- Importance of performance testing in ETL
- Load testing and stress testing
- Performance optimization techniques
- Scalability considerations
Exercises:
- Conduct a performance test on an ETL process
- Analyse and optimise ETL performance
ETL Testing Best Practices
- ETL testing best practices
- Test data management
- Documentation and reporting
- Case studies and real-world scenarios
Exercises:
- Develop best practice guidelines for an ETL testing project
- Create documentation and test reports for a given ETL process
Related Courses
Full Stack Software Testing
- 3 Months
- Completion Certificate
- Offline/Online Training/Hybrid Training
Playwright Training
- 45 Days
- Completion Certificate
- Offline/Online Training/Hybrid Training
Frequently asked questions
Selenium Testing
Training
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Description
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Course Contents
- 90 Days
- Telugu, English
- classroom
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Related Courses
Manual Testing
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Manual Testing
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Manual Testing
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Manual Testing
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Manual Testing
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Frequently asked questions
1. What is ETL Testing?
- ETL Testing involves verifying the data extraction, transformation, and loading processes to ensure data integrity and accuracy.
2. What topics are covered in the ETL Testing Training Program?
- The program covers basics of ETL, data warehousing concepts, ETL tools, testing techniques, test case creation, data validation, performance testing, and troubleshooting.
3. What are the prerequisites for enrolling in this ETL Testing Training Program?
- Basic understanding of databases , SQL and prior experience in software testing can be helpful but not mandatory.
4. Who should take this course?
- This course is ideal for software testers, data analysts, database administrators, data engineers, and anyone interested in pursuing a career in ETL testing.
5. How do I enroll in the ETL Testing Training Program?
- You can enroll by visiting our website, selecting the course, and completing the registration process online.
6. Are there any discounts available?
- We offer early bird discounts, group discounts, and special discounts for students. Please check our website or contact us for more details.
7. How is the training program delivered?
- The training is delivered through a mix of offline , online and Hybrid sessions with live recorded lectures, hands-on exercises, and assignments.
8. What is the duration of the course?
- The course duration is typically 4 to 6 Weeks with Monday to Saturday
9. Will I receive a certificate upon completion of the course?
- Yes, you will receive a certification of completion once you successfully finish all course requirements and assessments.
10. How can this certification help in my career?
- This certification demonstrates your expertise in ETL testing, making you more competitive in the job market and potentially opening up opportunities for advanced roles in data and testing fields.
11. Do you provide job placement assistance?
- We offer career services, including resume building, reviews, interview preparation, mock-interview, and job placement assistance to help you secure a position in the field.
12. Can I access the course materials after completion?
- Yes, you will have lifetime access to the course materials and any future updates.
13. What if I have more questions or need further assistance?
- Recorded sessions or in – person classes can be arranged based on need of the student.
