✅ Skills Required to Become a Data Engineer ⚙️🚀

🧠 PROGRAMMING
1. Python (Data Pipelines)
2. Java / Scala
3. Object-Oriented Programming
4. Scripting (Automation)
5. Debugging Skills
6. Code Optimization
7. API Handling
8. Version Control (Git)

🗄️ DATABASES
1. SQL (Advanced Queries)
2. NoSQL (MongoDB, Cassandra)
3. Database Design
4. Data Modeling
5. Indexing Partitioning
6. Query Optimization
7. Data Warehousing
8. OLTP vs OLAP

⚙️ ETL / ELT
1. Data Extraction
2. Data Transformation
3. Data Loading
4. Pipeline Building
5. Workflow Automation
6. Data Integration
7. Batch Processing
8. Real-time Processing

☁️ BIG DATA TECHNOLOGIES
1. Hadoop
2. Spark
3. Kafka
4. Hive
5. Flink
6. Distributed Systems
7. Cluster Computing
8. Stream Processing

☁️ CLOUD PLATFORMS
1. AWS (S3, Redshift, Glue)
2. Azure (Data Factory, Synapse)
3. Google Cloud (BigQuery)
4. Cloud Storage
5. Serverless Architecture
6. Data Lakes
7. Security IAM
8. Cost Optimization

📊 DATA PIPELINES
1. Building Scalable Pipelines
2. Data Orchestration (Airflow)
3. Scheduling Jobs
4. Monitoring Pipelines
5. Error Handling
6. Logging Systems
7. Data Reliability
8. Performance Tuning

🧱 DATA ARCHITECTURE
1. Data Lakes
2. Data Warehouses
3. Lakehouse Architecture
4. Schema Design
5. Data Governance
6. Data Security
7. Metadata Management
8. Scalability Planning

🔍 DEVOPS TOOLS
1. Docker
2. Kubernetes
3. CI/CD Pipelines
4. Linux Basics
5. Shell Scripting
6. Git GitHub
7. Monitoring Tools
8. Infrastructure as Code

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