Big Data

1. Infrastructure

1.1. Hadoop On-Premise

1.2. Hadoop in the cloud

1.3. Spark

1.4. Cluster Services

1.5. SQL

1.5.1. NoSQL database

1.5.2. NewSQL database

1.6. Graph Databases

1.7. MPP Databases

1.8. Cloud EDW

1.9. Data Transformation

1.10. Data Integration

1.11. Management/Monitoring

1.12. Security

1.13. Storage

1.14. App Dev

1.15. Crowd-sourcing

2. Analytics

2.1. Analyst Platforms

2.2. Analytics Platforms

2.3. Data Science Platforms

2.4. Visualization

2.5. BI platforms

2.6. Statistical Computing

2.7. Log Analytics

2.8. Social Analytics

2.9. Real-time

2.10. Machine Learning

2.11. Speech & NLP

2.12. Horizontal AI

2.13. Search

2.14. Data Services

2.15. For Business Analysts

2.16. SMB / Commerce

3. Applications

3.1. Sales & Marketing

3.2. Customer Service

3.3. Human Capital

3.4. Legal

3.5. Ad Optimization

3.6. Security

3.7. Vertical AI Applications

3.8. Publisher Tools

3.9. Government /Regulations

3.10. Finance

3.11. Education/Learning

3.12. Life Sciences

3.13. Industries

4. Cross-Infrastructure/Analytics

5. Open Source

5.1. Machine Learning

5.2. Search

5.3. Visualization

5.4. Platforms

5.5. Framework

5.6. Query/Data Flow

5.7. Data Access

5.8. Coordination

5.9. Real-time

5.10. Star Tools

6. Data Sources & APIs

6.1. Health

6.2. IoT

6.3. Financial & Economic Data

6.4. Air / Space / Sea

6.5. Location / People / Entities