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Query Changer

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English: When migrating Oracle and Tibero DBs to Open-Source DBs, it automates the entire lifecycle—from automatic SQL conversion to result data consistency validation and pre/post-performance comparison—dramatically reducing migration time and costs.

Query Changer Overview
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ORACLE

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Tibero

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AI-Powered SQL Conversion

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Automated SQL Result Validation

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SQL Performance Comparison & Validation

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Index
Optimization

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Open-Source DB

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03.
Pre/Post-Conversion Performance Comparison

Compares and validates granular SQL-level performance shifts between AS-IS and TO-BE after SQL conversion.

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02.
Converted SQL Result Validation

Automatically detects execution errors and validates result dataset consistency for auto-converted SQL.

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01.
SQL Conversion

Automatically converts candidate SQL to Open-Source DB SQL powered by Rule & AI. (Runtime SQL or XML File)

Query Changer Concept
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ORACLE

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XML, JSON, C, PL, SQL, PROC

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SQL Omission Verification

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Automated SQL Conversion

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SQL Performance Comparison/Verification

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ORACLE

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Open-Source DB

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SQL Optimization Progress Management

Query Changer Concept

Migration Workflow & Progress Management

SQL
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SQL Quality Inspection & Optimization

SQL Source
Location Tracking

SQL Online
Converter

Additional Support Features

Value-Added Service Features

DB Data Migration Support

DB Object Conversion Support

Query Changer Productivity
Rapidly establish an open-source DB business environment through iterative execution from SQL conversion to performance comparison and result validation!
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SQL conversion

30 min

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SQL Execution Error

30 min

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SQL Result Dataset Validation

30 min

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SQL Performance Comparison & Validation

30 min

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Index optimization

30 min

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SQL Tuning

* Note: Based on 10,000 SQL statements (Time per single execution/validation cycle)

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stabilization

Query Changer Expected Benefits

Productivity Boost & Cost Reduction

Early Performance Stabilization of Open-Source DB

Objective Validation for Converted SQL

Oracle to Open-Source DB Migration
Rule & AI-Powered

Automated SQL Conversion & Validation Solution

From SQL conversion to result consistency and performance validation, supporting the entire open-source DB migration journey automatically.

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