4 Critical Skills for Effective Software Quality Assurance

Programming 

Functionality

Tests

Errors in code

Cross Platform Testing

Running parallel tests 

Testing mobile apps' performance 

Ensuring error-free operation

Database Management System

Proficiency in SQL

Data validation

Database management

Project Management

End-to-End project management

Ownership of testing projects

End-to-End project management

Your Complete Guide: SQA Tester Skills, Salaries, and More!