All Documentation
Database and Application Migration UGO
Database and Application Migration UGO
What's New
Service Overview
UGO Infographics
Overview
Basic Concepts
Supported Databases
Highlights
Functions
Application Scenarios
Constraints
Permissions Management
Relationship Between UGO and Other Services
Compliance Description
Billing
Change History
Getting Started
Logging In to the Console
Operation Guide
Evaluation Project
Step 1: Create an Evaluation Project
Step 2: Confirm the Target Database
Migration Project
Step 1: Create a Migration Project
Step 2: Implement Project Migration
Change History
User Guide
Permissions Management
Creating a User and Granting Permissions
Creating a Custom Policy
Database Evaluation
Viewing Evaluation Project Details
Managing a Tag
Viewing Unsupported Syntaxes and Supported Syntaxes with Risks
Oracle -> GaussDB
Oracle -> RDS for MySQL/GaussDB(for MySQL)
Oracle -> RDS for PostgreSQL
Oracle -> RDS for PostgreSQL 11.5
MySQL -> GaussDB
DB2 -> GaussDB
Viewing Logs
Running Differentiation Analysis and Viewing the Generated Report
Performing an Incremental Evaluation
Deleting an Evaluation Project
Object Migration
Viewing a Permission Check Report
Checking Permissions
Editing Conversion Configurations
Introducing Basic Functions of Conversion Configuration
Editing the Configurations During Migration from Oracle to GaussDB
Editing the Configurations During Migration from MySQL to GaussDB
Editing the Configurations During Migration from DB2 to GaussDB
Modifying Objects
Updating Statements in Batches
Viewing Object Migration Details
Viewing Syntax Conversion History
Viewing Migration Verification History Details
Deleting an Object Migration Project
SQL Statement Conversion
Interconnection with CTS
Key Operations Recorded by CTS
Viewing Traces
Change History
Best Practices
Migrating Schemas from Oracle to GaussDB
Purpose
Resource Planning
Process Flow
Object Migration
Preparing for the Migration
Creating a GaussDB Instance
Creating a Database Evaluation Task
Creating an Object Migration Task
Migrating the Objects
Checking the Migration Results
API Reference
Before You Start
Overview
API Calling
Endpoints
Constraints
Concepts
API Types
Calling APIs
Making an API Request
Authentication
Response
API
API Version Management
Querying API Versions
Querying a Specified API Version
Quota Management
Querying Quota
SQL Statement Conversion
Converting SQL Statements
Evaluation Project
Creating an Evaluation Project
Querying Evaluation Projects
Querying the Status of an Evaluation Project
Querying Details About an Evaluation Project
Confirming the Target Database Type
Deleting an Evaluation Project
Migration Project
Creating a Migration Project
Querying Migration Projects
Querying the Status of a Migration Project
Checking Target Database Permissions
Querying Permission Check Results
Querying Migration Project Details
Submitting Syntax Conversion of Objects
Querying Syntax Conversion Progress of Objects
Submitting Verification
Querying the Verification Progress
Downloading a Migration Error Report
Deleting a Migration Project
Permissions Policies and Supported Actions
Permissions Policies and Supported Actions
UGO Actions
Appendixes
Abnormal Request Results
Status Codes
Error Codes
Obtaining a Project ID
Obtaining an Account ID
SDK Reference
SDK Overview
FAQs
Product Consulting
Instance Freezing, Release, and Deletion
Which Schemas in Oracle Databases Are Ignored for Migration?
What Are the Differences Between Syntax Conversion and Migrate & Verify in a Migration Project?
What Are the Database Schema Changes After an Oracle Database Is Migrated to the Target Database?
Why Cannot I Use Some Functions?
What Is the Function of the dsc_ora_ext Schema Generated After Migration to the Target Database?
What Should I Do If Data Collection Fails or Is Slow Due to the Small Values of Certain Oracle SGA Parameters?
What Should I Do If Data Collection Fails and a Message SNAPSHOT TOO OLD Is Displayed?
Database Connections
What Should I Do If I Cannot Connect to the Source Oracle Database During Database Evaluation Project Creation?
What Should I Do If I Failed To Connect to the Source Database as User sys?
Evaluation Project
How Do I Select a Connection Method?
What Check Items Are Included In a Pre-check? What Should I Do If the Pre-check Fails?
What Are the Possible Causes for an Object Collection Failure?
In GaussDB, How Do I Configure a Search Path If A Statement Without Schema Name Fails To Be Executed?
What Is Native Supported, UGO Supported, Supported with Risk, or Unsupported Objects?
What Is the Relationship Between Migration Risk (Top 10 risk SQL) and Risky SQL Summary?
What Are Reconstruction Statistics and How Are Reconstruction Points Measured?
Migration Project
Why Is There No Available Evaluation Project During Migration Project Creation?
When Should I Use the Conversion Config Function?
What Should I Do If SQL Modifications Failed to Be Saved During Object Correction?
Why Is a Name Error Reported During Database Migration?
What Should I Do If Migrate & Verify Failed to be Performed?
What Is the Impact of the Migration on the Source Database?
Change History
Videos
General Reference
Glossary
Service Level Agreement
Endpoints
Permissions