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Programming Languages & Libraries
- Python: General-purpose language popular in data engineering
- Java: General-purpose language used in many big data tools
- Scala: JVM language with functional programming features
- SQL: Language for managing and querying relational databases
- R: Language for statistical computing and graphics
- Go: Efficient and reliable language for distributed systems
- Julia: High-level, high-performance language for numerical analysis
- Pandas: Data manipulation and analysis library
- NumPy: Numerical computing library
- dbt: Data transformation tool for analytics
- PySpark: Python API for Apache Spark
- Dask: Parallel computing library
- Apache Beam Python SDK: Unified programming model for batch and streaming
- Prefect: Workflow management system
- Dagster: Data orchestrator
- SQLAlchemy: SQL toolkit and ORM
- Airflow: Workflow management platform