An enterprise migrates legacy on-premises databases and infrastructure to Alibaba Cloud using Terraform-provisioned ECS/RDS/OceanBase with OSS staging, then builds a unified document intelligence pipeline that OCRs scanned records via Bailian, dual-indexes extracted content into Elasticsearch and OpenSearch for both keyword and semantic RAG retrieval, and finally layers AIRec-powered personalized recommendations on top—giving employees a single portal to search structured DB records, query scanned documents with natural language, and receive context-aware document suggestions.
Scenario
An enterprise migrates legacy on-premises databases and infrastructure to Alibaba Cloud using Terraform-provisioned ECS/RDS/OceanBase with OSS staging, then builds a unified document intelligence pipeline that OCRs scanned records via Bailian, dual-indexes extracted content into Elasticsearch and OpenSearch for both keyword and semantic RAG retrieval, and finally layers AIRec-powered personalized recommendations on top—giving employees a single portal to search structured DB records, query scanned documents with natural language, and receive context-aware document suggestions.
How the products combine
- airec+opensearch+es+opensearch+oss+es+oss+opensearch+airec+opensearch+es+opensearch+oss+es+oss+opensearch+airec+opensearch+es+opensearch+oss+es+oss+opensearch+bailian+bailian+es+bailian+es+airec+opensearch+es+opensearch+oss+es+oss+opensearch+bailian+bailian+es+bailian+es+es+es+opensearch+oss+es+oss+bailian+es+bailian+es+es+es+opensearch+oss+es+oss+es+opensearch+oss+ecs+ecs+rds+es+rds+es+rds+oceanbase+rds+oss+rds+rds+oceanbase+rds+oss+rds+es+rds+oceanbase+rds+oss+rds+rds+es+opensearch+oss+es+rds+es+supabase+es+rds+es+rds+oceanbase+rds+oss+rds+rds+es+opensearch+oss+es+oss · on-prem-migration-with-ocr-enhanced-rag-search-dfb3f0 — On-Prem Migration with OCR-Enhanced RAG Search
See _combos/on-prem-migration-with-ocr-enhanced-rag-search-dfb3f0.
- bailian+es+bailian+es+es+es+opensearch+oss+es+oss+es+oss+opensearch+oss · scanned-document-intelligence-and-rag-pipeline-b621a5 — Scanned Document Intelligence and RAG Pipeline
See _combos/scanned-document-intelligence-and-rag-pipeline-b621a5.
- airec+opensearch+es+opensearch+oss+es+oss+opensearch+bailian+bailian+es · document-ai-rag-with-semantic-recommendations-d48dc9 — Document AI RAG with Semantic Recommendations
See _combos/document-ai-rag-with-semantic-recommendations-d48dc9.
- alinux+ecs+ecs+terraform+alinux+oss+rds+ecs+oss+terraform+ecs+rds+terraform+alinux+oss+rds+ecs+oss+terraform+ecs+rds+terraform+alinux+rds+ecs+oss+terraform+cas+ecs+terraform+ecs+oss+terraform+ecs+terraform+terraform+alinux+oss+rds+alinux+oss+rds+ecs+oss+terraform+ecs+rds+terraform+alinux+rds+ecs+oss+terraform+alinux+rds+es+opensearch+oss+es+rds+es+supabase+alinux+oss+rds+ecs+oss+terraform+ecs+rds+terraform+alinux+rds+ecs+oss+terraform+cas+ecs+terraform+cas+ecs+terraform+ecs+oss+terraform+ecs+terraform+terraform+cas+rds+terraform+ecs+oss+terraform+ecs+ecs+rds+es+rds+es+rds+oceanbase+rds+oss+rds+rds+oceanbase+rds+oss+rds+es+rds+oceanbase+rds+oss+rds+rds+ecs+ecs+rds+es+rds+es+rds+oceanbase+rds+oss+rds+rds+oceanbase+rds+oss+rds+es+rds+oceanbase+rds+oss+rds+rds+es+opensearch+oss+es+rds+es+supabase+es+rds+es+rds+oceanbase+rds+oss+rds+rds+es+opensearch+oss+es+rds+es+supabase+bailian+es+es+rds+es+rds+es+rds+oceanbase+rds+oss+rds+rds+oceanbase+rds+oss+rds+es+rds+oceanbase+rds+oss+rds+rds+oss+rds+rds+es+supabase+ecs+ecs+rds+es+rds+es+rds+oceanbase+rds+oss+rds+rds+oceanbase+rds+oss+rds+es+rds+oceanbase+rds+oss+rds+rds+es+opensearch+oss+es+rds+es+supabase+es+rds+es+rds+oceanbase+rds+oss+rds+rds+es+supabase · enterprise-db-migration-with-document-aware-unif-8ab711 — Enterprise DB Migration with Document-Aware Unified Search
See _combos/enterprise-db-migration-with-document-aware-unif-8ab711.
Typical questions
- enterprise digital transformation with unified search and recommendations
- migrate legacy DB and scanned documents then build RAG with recommendations
- 企业数字化转型：迁移数据并构建文档搜索加智能推荐
- on-prem migration plus OCR pipeline plus personalized document retrieval
- 数据库迁移加文档OCR加语义搜索加AIRec推荐一体化平台
- full stack migration from on-prem to cloud with document AI and recommendations
- legacy system modernization with search and recommendation engine
- 从本地迁移到云端并对扫描文档做语义检索和智能推荐
Q: How can enterprises migrate legacy databases and scanned documents while implementing unified search and AI-driven recommendations? A: This solution allows enterprises to migrate legacy on-premises databases and infrastructure to Alibaba Cloud while providing a single portal for unified search and personalized recommendations. By leveraging Bailian for OCR, Elasticsearch and OpenSearch for keyword and semantic RAG indexing, and AIRec for tailored suggestions, it seamlessly integrates structured data queries with natural language document retrieval.