What role does data deduplication play in optimizing data loading strategies?
- Decreases storage space and improves performance
- Enhances data integrity
- Increases data redundancy
- Slows down the data loading process
Data deduplication plays a crucial role in optimizing data loading strategies by decreasing storage space requirements and improving performance. It identifies and eliminates duplicate records, ensuring data accuracy and reducing the overall volume to be loaded.
Loading...
Related Quiz
- For comprehensive test requirement analysis, understanding the mapping between source and target systems is essential.
- A company notices that its nightly ETL jobs are taking longer to complete than expected. What should be the first step in diagnosing and optimizing the performance?
- How does the concept of data lake zones affect testing strategies?
- What is the main objective of data completeness testing in an ETL process?
- In a complex ETL environment, how does containerization improve the test setup?