- New ElectionAnalyticsServiceImpl with 14 SQL breakdown queries: gender, age, area, social category (caste), sub-caste, religion, occupation, share-holding, tenure, loan, education, marital status, monthly income, savings account depth - Cross-dimension match: caste + area simultaneously (core voter base) - Zero-count row injection for caste/gender/sub-caste when candidate's category has no shareholder matches in GROUP BY result - Liquibase 0343: sub_caste_cv_id column on m_client with 33 pre-seeded sub-caste values across General / OBC / SC / ST categories - Liquibase 0342: election post eligibility columns - CandidateVoterAnalysisData DTO with education, marital, income, savings, activeSavingsHolders, crossMatchCount fields Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>