Clear confusion between SDLC & STLC phases

🤔 Clear confusion between SDLC & STLC phases:

📌 SDLC (Software Development Life Cycle) phases:

1. Planning

2. Requirements Gathering

3. Design

4. Development

5. Testing

6. Deployment

7. Maintenance

📌 STLC (Software testing life cycle) Phases:

1. Requirement Analysis 

2. Test Planning 

3. Test Case Development

4. Test Environment Setup

5. Test Execution

6. Test Cycle Closure

7. Release (or Maintenance)

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