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This document describes the procedure for converting Oracle DBMS to ALTIBASE HDB version 6.3.


For errors and improvements related to this document, please contact the technical support portal or technical support center

Migration Process

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1st Phase



System analysis



Requirement analysis

System analysis report
  • DBA
  • APP Developer

Environment analysis

  • OS, HW, SW, etc.
  • DBA
  • APP Developer

DBMS analysis

  • Data size (case, byte)
  • Number of objects (Table, Index, etc.)
  • Tablespace Size
  • Function, Procedure
  • DBA
  • APP Developer

Business analysis

  • The ratio of online/located businesses
  • Query complexity of batch business


  • DBA
  • APP Developer
2nd PhaseImpact analysis

Risk impact analysis

Impact report
  • DBA
  • APP Developer
Analysis of the relationship between the application and the database for table usage, and related matrices
  • DBA
  • APP Developer
3rd PhasePlanning

Schedule planning establishment

  • PM
Support staffs plan establishment
4th PhaseData Migration

Conversion using Migration Center

-Schema and data included

  • DBA
Manual conversion for non-standard schema and SP
  • Developer
Data verification
  • DBA
  • APP Developer
5th PhaseOptimizationConfiguration optimization with parameter tuningOptimization result report
  • DBA
Performance optimization with SQL and procedure tuning
  • DBA
  • APP Developer