ORM mapping review
Object-relational mappings that read cleanly in unit tests can still emit surprising SQL at scale. We review mappings against production-shaped datasets.
Lerato Nkosi leads this engagement, focusing on entity graphs, cascade rules, pagination queries, and aggregate reporting that bypasses indexes. We work from your mapping configuration and logged SQL, not generic ORM tutorials.
Typical findings
- Collection fetch modes that explode row counts on list endpoints
- Filters translated into non-sargable predicates
- Missing split queries or batch size tuning on bulk inserts
- Places where a narrow raw SQL replacement is appropriate
Timeline
Two to three business days. Starting from R 24 500.