This document discusses key aspects of big data systems including data ingestion, processing and storage using NoSQL databases, relational databases, and cloud systems. It also mentions job scheduling, deployment tools and build processes, web services, and programming languages used in big data systems.

1. Big Data

2. Data Ingestion

3. Data Processing

4. Data Storage
No SQL DB’s RDBS Cloud System

5. Job Scheduling

6. Deployment Tools/Build

7. Web Services

8. Programming Language