The techniques used for performing reviews in business analysis include: Inspection: A formal review technique that involves a detailed examination of work products to identify defects. Formal Walkthrough: A structured review process where the author leads team members and stakeholders through the work product to gather feedback. Desk Check: An informal review where the author checks the work product for errors before formal reviews. These techniques are essential for ensuring the quality and accuracy of business analysis deliverables. Reference from BABOK Guide v3: "Walkthroughs are used for peer reviews and for stakeholder reviews. Single Issue Review (also known as Technical Review): a formal technique focused on either..." - BABOK Guide v3, Section 10.37 Reviews