etl testing training in hyderabad

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ETL TESTING TRAINING
8096523444
CONTACT NO

• info_at_3zenx.com

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ABOUT
3zenx Training Institute is a leading institute
in Hyderabad conducting training programs for
various software fields provides certification
for both individuals and organizations. 3zenx is
Institute which offers IT services and training.
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INTRODUCTION
It is a process of validating and verifying the
correctness and completeness of data during the
ETL process. ETL testing is crucial because it
ensures that data is accurately extracted from
the source, correctly transformed to meet
business rules, and loaded into the target data
warehouse or database without errors.
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FEATURES OF ETL TESTING
1. Data Extraction Testing
. 2. Data Transformation Testing

• 3. Data Loading Testing

• 4. Data Quality Testing

• 5. Performance Testing

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ADVANTAGES
DISADVANTAGES
1. Data Extraction Testing
1.Early Detection of Data Quality Issues
2. Data Transformation Testing
2.Flexibility in Data Transformations
3. Data Loading Testing
3.Real-time or Near Real-time Analytics
4. Data Quality Testing
4 Cost Efficiency
5. Metadata Testing
5. Simplified Architecture
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CONCLUSION
In conclusion, ETL (Extract, Transform, Load)
testing is a crucial aspect of ensuring the
integrity, quality, and reliability of data as it
moves through various stages of processing within
an organization's data infrastructure. By
thoroughly testing each component of the ETL
process, including data extraction,
transformation, and loading, organizations can
identify and mitigate potential issues that may
impact data accuracy, consistency, and
timeliness.
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