Solution

Heterogeneous Database Migration

Supporting heterogeneous migration from Oracle, SQL Server, MySQL and other mainstream databases to AWS-native databases — covering schema conversion, data sync, SQL compatibility adaptation, and go-live validation.

95%Auto Conversion
60%Cost Savings
0Downtime

Core Advantages

Schema Conversion

Automated conversion of schemas, stored procedures, triggers from Oracle, SQL Server, MySQL — compatible with AWS Aurora, RDS and more.

Data Migration

Full migration and real-time incremental sync via AWS DMS — ensuring data consistency with zero-downtime online migration.

SQL Compatibility

Automated SQL conversion and compatibility adaptation across PL/SQL, T-SQL, and application-layer SQL calls for cross-database syntax differences.

Validation & Go-live

Complete validation framework covering data integrity checks, performance benchmarking, regression testing, and canary cutover for smooth go-live.

Migration Process

Migration Process

Customer Case

Rural Credit Bank — Oracle/DB2 to Domestic Database Migration

To meet national information security requirements, a rural credit bank needed to migrate core systems from Oracle and DB2 to domestic MySQL databases — covering backup databases (nbxypj, east, eups, speech, etc.) and the core accounting system, going live in August 2023.

Challenges

  • Limited exposure to domestic databases, heavy reliance on Oracle and DB2 technology stack
  • Complex heterogeneous migration with high costs, heavy workload, and difficult compatibility assessment
  • No standardized migration process, difficult target database selection

Our Solution

  • Migration Assessment: Comprehensive evaluation of data volume, conversion difficulty, TPS/QPS metrics
  • Adaptation: Connection driver replacement, data type modification, SQL rewriting, distributed transformation
  • Data Verification: Pre/post-migration data consistency validation ensuring integrity
  • SQL Optimization: Index and SQL statement optimization for the new database architecture

Customer Benefits & Value

  • Eliminated reliance on Oracle and DB2 — gaining secure, reliable, and stable full-process technical services
  • Lowered migration complexity with graphical data migration and operations management platforms
  • Significantly reduced total costs of database procurement, data migration, and ongoing operations