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Dask vs Pandas: What are the differences?

## Key Differences between Dask and Pandas

<Write Introduction here>

1. **Parallel Processing**: Dask is built to handle larger-than-memory datasets by parallelizing computations across multiple CPUs or machines, making it more scalable for big data processing than Pandas, which works best on single-core machines.
2. **Lazy Evaluation**: Dask uses lazy evaluation, meaning that it delays the execution of operations until necessary, allowing for more efficient task scheduling and optimization compared to Pandas, which evaluates expressions immediately.
3. **Out-of-core Computing**: Dask can work with datasets that are larger than available memory by transparently breaking them into smaller chunks that can be processed independently, while Pandas requires the entire dataset to be loaded into memory at once.
4. **Optimized for Distributed Computing**: Dask is optimized for distributed computing frameworks, allowing for seamless integration with technologies like Apache Spark or Hadoop, while Pandas is more suitable for single-machine analysis.
5. **Performance**: In scenarios where data size exceeds memory capacity, Dask outperforms Pandas due to its ability to utilize multiple processing cores efficiently, reducing computation time significantly.
6. **Compatibility with Pandas API**: Dask provides a Pandas-like API, making it easier for users familiar with Pandas to transition to Dask for scalability without a steep learning curve.

In Summary, Dask and Pandas differ in their approach to handling big data, with Dask focusing on parallel computation and out-of-core processing, while Pandas excels in single-machine analysis with its immediate evaluation strategy. 
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