What are the implications of data sovereignty laws on ETL testing in cloud environments?
- Faster Data Transfer
- Increased Compliance Requirements
- No Impact on ETL Testing
- Simplified Data Management
Data sovereignty laws can impact ETL testing in the cloud by imposing increased compliance requirements. Testing teams need to ensure that data processing complies with the laws of the region where the data is stored or processed.
Data quality tools often employ ________ to detect and correct errors in data.
- Parsing
- Profiling
- Scrubbing
- Standardization
Data quality tools often use data scrubbing techniques to detect and correct errors in data. Data scrubbing involves identifying and fixing inaccuracies, inconsistencies, and formatting issues in the dataset.
AI/ML can be applied for ________ in ETL, enabling more sophisticated data anomaly detection.
- Anomaly Detection
- Quality Assurance
- Transformation
- Visualization
AI/ML can be applied for Anomaly Detection in ETL, enabling more sophisticated identification of irregularities or unexpected patterns in data. This enhances the accuracy of testing and ensures data quality.
The integration of ETL testing with ________ platforms is expected to rise, addressing the need for more dynamic data handling.
- Cloud
- IoT
- Mainframe
- Mobile
The integration of ETL testing with Cloud platforms is expected to rise. Cloud integration allows for scalable and flexible data handling, addressing the growing need for dynamic data processing in modern systems.
BI tools often integrate with ________ to enhance reporting capabilities.
- Cloud Platforms
- Data Lakes
- Data Warehouses
- ETL Tools
BI tools often integrate with Data Warehouses to enhance reporting capabilities. Data Warehouses store consolidated and organized data, making it suitable for analysis and reporting in BI tools.
To ensure comprehensive coverage, ETL testing teams use ________ to track defects from discovery to resolution.
- Data Profiling
- Defect Tracking
- Requirement Mapping
- Test Case Design
To ensure comprehensive coverage, ETL testing teams use defect tracking to monitor and manage defects from the point of discovery through resolution. This ensures that all identified issues are addressed in a systematic manner.
________ loading is used when the data needs to be available as soon as it is captured.
- Batch
- Incremental
- Parallel
- Real-time
Real-time loading is used when the data needs to be available as soon as it is captured. This approach ensures that the most current data is accessible in the target system in near real-time.
When optimizing an ETL process, what is the impact of using parallel processing?
- Causes data corruption
- Decreases data throughput
- Increases data processing speed
- Slows down data loading
Using parallel processing in ETL optimization increases data processing speed. This approach involves dividing tasks into parallel threads, allowing for concurrent execution and faster completion of data transformation and loading processes.
________ regression testing is essential for ETL processes that handle time-sensitive data.
- Complete
- Incremental
- Iterative
- Selective
Incremental regression testing is essential for ETL processes that handle time-sensitive data. This approach allows testing of only the components affected by recent changes, ensuring efficiency without compromising quality.
What is the primary role of BI tools in the context of data integration?
- Data Analysis
- Data Extraction
- Data Integration
- Data Storage
The primary role of Business Intelligence (BI) tools in data integration is to facilitate the merging and combining of data from various sources. They enable users to integrate, transform, and analyze data for better decision-making.