**What are the 3 Output formats?**
1. **CSV (Comma-Separated Values)**:
- CSV is a widely used format for tabular data. It's simple, human-readable, and easy to generate and parse.
2. **Apache ORC (Optimized Row Columnar)**:
- ORC is a columnar storage format developed for Hadoop. It's optimized for high-performance and efficient data processing.
3. **Apache Parquet**:
- Parquet is another columnar storage format designed for big data processing frameworks like Hadoop and Spark. Like ORC, Parquet stores data in a columnar fashion, enabling efficient compression and query performance.