09 November 2020

#SonarQube

#SonarQube

Key Concepts


Topic SubTopics Basic Intermediate Advanced Expert
Introduction & Basics Overview of SonarQube, Purpose, Features, Editions (Community vs Enterprise)
Installation & Setup System Requirements, Installation (Windows/Linux/Docker), Initial Configuration
Architecture Components (Server, Database, Scanner, Web Interface), Data Flow
Projects & Sources Creating Projects, Analyzing Source Code, Project Structure
Scanners SonarQube Scanner CLI, Maven/Gradle Integration, Jenkins/GitHub Actions
Quality Profiles Default Profiles, Creating Custom Profiles, Rule Customization
Quality Gates Default Quality Gate, Custom Gates, Conditions, Thresholds
Rules & Issues Types of Issues (Bug, Vulnerability, Code Smell), Rule Management, Suppression
Dashboards & Reports Project Dashboard, Portfolio Dashboard, PDF/Email Reports
Metrics & Measures Code Coverage, Duplications, Complexity, Maintainability Index
Security OWASP Top 10, SAST (Static App Sec Testing), Security Hotspots
User Management Users, Groups, Roles, Permissions
Integrations CI/CD (Jenkins, GitLab, Azure DevOps), SCM (Git, SVN), IDE Plugins
Database Management Supported Databases (PostgreSQL, Oracle, MS SQL), Backup & Restore
Advanced Configuration Global Settings, Project Settings, Branch Analysis, Pull Request Decoration
APIs Web API, Automating Analysis, Integrating Custom Scripts
Multi-Language Support Java, C#, Python, JavaScript, C/C++, Custom Language Plugins
Performance & Scaling Tuning, Horizontal Scaling, Enterprise Setup, Monitoring
Governance & Compliance Licensing, Portfolio Management, Regulatory Compliance
DevOps & Automation Pipeline as Code, Automated Quality Gates, Shift-Left Testing
Plugins & Marketplace Installing Plugins, Managing Updates, Developing Custom Plugins
Troubleshooting & Logs Common Errors, Debugging Analysis Failures, Log Files
Upgrade & Migration Upgrading Versions, Migrating Databases, Zero Downtime Upgrades
Best Practices Rule Tuning, Team Adoption, Reducing Technical Debt
Future & Roadmap New Features, AI in Code Analysis, Market Trends

Interview question

📘 Basic Level

  1. What is SonarQube and why is it used?
  2. What are the key features of SonarQube?
  3. Explain the difference between SonarQube Community and Enterprise editions.
  4. What is a SonarQube Scanner?
  5. What is a Quality Gate in SonarQube?
  6. What is a Quality Profile in SonarQube?
  7. What types of issues can SonarQube detect?
  8. What is the difference between a bug, vulnerability, and code smell?
  9. How do you install SonarQube on Linux/Windows?
  10. What database backends are supported by SonarQube?
  11. How do you create a new project in SonarQube?
  12. What is the default port for SonarQube?
  13. How do you run a SonarQube scan on a Java project?
  14. What is SonarLint, and how is it related to SonarQube?
  15. What is the difference between SonarScanner CLI and Maven/Gradle plugins?
  16. How do you view the analysis report in SonarQube?
  17. What is the role of the sonar-project.properties file?
  18. How do you set up users and permissions in SonarQube?
  19. How do you assign a Quality Profile to a project?
  20. What are SonarQube rules?
  21. How do you suppress false positives in SonarQube?
  22. What is meant by code coverage in SonarQube?
  23. What programming languages are supported in the Community edition?
  24. What is meant by ?technical debt? in SonarQube?
  25. What is the purpose of SonarQube dashboards?

📗 Intermediate Level

  1. How do you integrate SonarQube with Jenkins?
  2. How do you configure GitHub pull request decoration in SonarQube?
  3. How do you integrate SonarQube with GitLab CI/CD?
  4. What is branch analysis in SonarQube?
  5. How do you configure SonarQube for multi-language projects?
  6. What are hotspots in SonarQube?
  7. How do you create a custom Quality Gate?
  8. What are conditions in Quality Gates?
  9. What is the role of Quality Profiles in enforcing coding standards?
  10. How do you install and manage SonarQube plugins?
  11. How do you configure email notifications in SonarQube?
  12. How do you monitor project metrics such as coverage and duplications?
  13. What are the default metrics tracked by SonarQube?
  14. How do you perform incremental analysis with SonarQube?
  15. How does SonarQube integrate with Azure DevOps pipelines?
  16. What are portfolio dashboards in SonarQube Enterprise edition?
  17. How do you migrate SonarQube to a new server?
  18. How do you back up SonarQube?
  19. What is SonarQube?s role in DevOps pipelines?
  20. How do you enforce mandatory Quality Gates in CI/CD?
  21. How do you configure role-based access control (RBAC) in SonarQube?
  22. How do you use the Web API in SonarQube?
  23. What are the differences between SonarLint and SonarQube?
  24. How do you analyze a project with Gradle in SonarQube?
  25. How do you handle authentication in SonarQube?

📕 Advanced Level

  1. How does SonarQube measure maintainability?
  2. Explain the architecture of SonarQube.
  3. What are the roles of Elasticsearch in SonarQube?
  4. How do you tune SonarQube performance for large codebases?
  5. What are custom rules in SonarQube?
  6. How do you write a custom rule for Java in SonarQube?
  7. How do you configure advanced Quality Profiles?
  8. How do you perform zero-downtime upgrades of SonarQube?
  9. How do you handle branch analysis in Community vs Developer edition?
  10. What are duplications in SonarQube, and how are they detected?
  11. How do you configure SonarQube with PostgreSQL?
  12. How do you enforce OWASP Top 10 checks in SonarQube?
  13. How does SonarQube detect SQL injection vulnerabilities?
  14. How do you configure LDAP or SAML authentication in SonarQube?
  15. What are portfolio management features in SonarQube Enterprise?
  16. How do you implement governance in SonarQube?
  17. What are leak periods in SonarQube?
  18. How do you integrate SonarQube with Bitbucket pipelines?
  19. How do you manage multi-tenant projects in SonarQube?
  20. How do you configure project tags and categories in SonarQube?
  21. How do you automate SonarQube analysis in a pipeline?
  22. How do you customize dashboards in SonarQube?
  23. How do you manage rule inheritance in Quality Profiles?
  24. What is differential analysis in SonarQube?
  25. How do you monitor SonarQube with Prometheus and Grafana?

📓 Expert Level

  1. How do you design a scalable SonarQube architecture for enterprise?
  2. How do you configure horizontal scaling in SonarQube?
  3. How do you secure SonarQube against OWASP vulnerabilities?
  4. How do you optimize SonarQube for thousands of concurrent scans?
  5. What are best practices for managing Quality Gates across 500+ projects?
  6. How do you configure multi-region SonarQube deployments?
  7. How do you develop a custom SonarQube plugin?
  8. What are the internals of SonarQube?s rule engine?
  9. How do you implement advanced CI/CD with SonarQube and Kubernetes?
  10. How do you integrate SonarQube with service mesh environments?
  11. How do you perform root-cause analysis on SonarQube performance issues?
  12. How do you configure enterprise-grade RBAC across hundreds of teams?
  13. How do you manage SonarQube in hybrid cloud setups?
  14. How do you integrate SonarQube with enterprise SSO providers?
  15. How do you secure secrets in SonarQube pipelines?
  16. How do you configure compliance reports for financial regulations?
  17. How do you monitor SonarQube logs at scale using ELK?
  18. How do you implement zero trust security in SonarQube?
  19. How do you manage petabyte-scale code analysis in SonarQube?
  20. What are challenges in migrating from Fortify/Checkmarx to SonarQube?
  21. How do you integrate SonarQube with AI/ML pipelines?
  22. What is the future of SonarQube in the DevSecOps ecosystem?
  23. How do you optimize rule sets for microservices architectures?
  24. How do you manage SonarQube for 1000+ developers?
  25. How do you enforce enterprise-wide technical debt reduction with SonarQube?


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