Unverified50% confidenceSolutionExact time
The course backend uses Express, employs parameterized queries to prevent SQL injection, adds longitude/latitude and Bbox validation, and encapsulates REST APIs including Bbox queries, point selection, nearest-neighbor, and attribute-based filtering.
1
Sources
50%
Confidence
Long-term
Relevance
9/22/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe development progression adopted in the course is: database modeling → API interface design → front-end component implementation.68% similarUnverifiedText-to-SQL technology has evolved from rule-based approaches, to Seq2Seq models (such as IRNet), to pre-trained model fine-tuning (such as BRIDGE and PICARD), and then to LLM prompt engineering.65% similarUnverified探针查询是在正式执行前用低成本方式验证SQL可执行性的手段，常见策略包括EXPLAIN分析、LIMIT 0/1查询、DRY RUN模式65% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/941940API
curl https://kongchang.com/api/v1/knowledge/claims/941940MCP
get_claim(id=941940)