Post on 24-Apr-2022
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l Incorporated in 2000, leading company in global software
and IT service.
l Branches in 28 cities arround the world with over 60,000
employees, serving for many “Fortune 500 companies”
l Hong Kong Stock Exchange(HKSE: 354)
l Rich consulting, design, implementation and service
experience in cloud computing, big data, artificial
intelligence, Internet of Things and mobile Internet.
(HKSE: 354)
Oracle Database Migration Service
User Guide Chinasoft International Technology Service (Hong Kong) Limited
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Fast Growth of Chinasoft international
Cloud intelligence business
Market share of 2019
Cornerstone Business
Ecology
Market share of 2019
Business + Technology Drive
Empowerment
Deployment
Platform
Strategic Partner of Huawei Cloud
We have established partnerships with Ping An,Tencent, Alibaba, China Mobile, HSBC, Microsoft; AIA +Standard Chartered + GE, and other large enterprises.
Full stack cloud business
-2,0004,0006,0008,000
10,00012,00014,000
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
总收入 * Unit: RMB millionTotal revenue
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Chinasoft International Digital Office Team
O&M SupportTe c h n o l o g y R & D S e r v i c e s
I n d u s t r y C o n s u l t i n g
• Professional industry
product consultancy and
industry data analysis
• Perfect product planning
and design
• High-frequency two-way
communication
mechanism
• Customize the marketing
plans at different stages
to ensure new and active
• 10+ years experience of
operation and maintenance
to support the online
operation of products
• Professional technical pre-
research team to ensure the
use of the latest technology
in the industry
• High concurrency, high
availability and other technical
requirements for large-scale
Internet products
• R&D and backend framework
building for APP, MAC, PC
client
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Capability Advantages of Cloud Intelligence Group
Professional technical capabilities pass Huawei CSSP certification, and cumulatively obtain 100+ Huawei certifications. Successful implementation of 100+ enterprise cloud projects, with support team covering the whole country.
Efficient delivery implementation team
28 national branches and 18 overseas branches serve 32 countries and regions; our marketing service capabilities cover the whole world.
Product marketing layout worldwide
Relying on its own platform system, it goes hand in hand with Huawei and more than a thousand other partners to jointly build a full-stack cloud service business ecosystem.
Total mutually beneficial and win-win ecological partner system
Full-stack cloud intelligence service capabilities from cloud management service to cloud solutions and cloud application development, etc.
Full-stack cloud management service capabilities
Huawei Cloud Qualification and HonorsIndustry Honors
Leading enterprise of the electronic information industry in 2019
China’s leading enterprise on digital service and service outsourcing in 2019
AAA credit enterprise evaluated by China Software Industry Association in 2019
Excellent Enterprise of Belt and Road project in the electronic information indus- try in 2019
2019 Digital Economy Innovation Enterprise Award 2019 China Software Ecological
Innovation Award
Member unit of N w Engineering Industry Alliance of Information Technology, Universities and Research Institutes in 2019
Best IR Hong Kong Stock Company in 2019 New Fortune Selection
The Best Listed Company for Investor Relations Management in 2019 Golden Hong Kong Shares
Five Awards for Asian Institutional Investors in 2019
Top 3 IDC of China Cloud Management Service Market in 2018
Top 6 IDC of the Channel Solutions Market Ranking in 2018
Top 100 in Gartner Global IT Services Market Share in 2018 and 2019
Ranks Top 10 of Top 100 Enterprises in Comprehensive Competitiveness of China’s Software and Information Technology Services in 2019
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Research & Evaluation
Customer needs research and analysis
Customer system evaluation
The most ideal cloud architecture
TCO evaluation
Migration Plan
Identify application dependencies
Applications and databases optimization on cloud
Develop a migration plan
ChinaSoft International adopts an iterative migration model
and uses the most reasonable method to migrate suitable
application systems to the cloud:
1. End-to-end service
2. Professional cloud technical support
3. Rich experience in migration projects and 100+
successful cases
4. Standardized and customized migration services
to meet the needs of different customers
Migration & Management Service
Application migration
Data migration
Database migration
Application cloud transformation
and relocation
Research & Evaluation
Migration Plan
Migration & Management Service
Cloud Migration Methodology
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ChinaSoft International Complete Migration Service Process
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Project opening
1
Risk Assessment
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Migration Strategies
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Migration exercise
Migration implementation
Migration plan design
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Technology/tool
preparation
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Emergency plan
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Migration manual
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Environmental preparation
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Implementation seminar
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Monitoring14
Optimization15
Evaluation16
Inspection & Acceptance
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Evaluation & Analysis Stage Migration Implementation Stage Optimization & Acceptance Stage
Business Correspondance
Analysis
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Status Survey
2
Plan Design Stage
Skippable
Not skipped
Monitoring14
Inspection & Acceptance
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Oracle Isomorphic Migration Solution
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Oracle
RAC/HA
Oracle
Oracle
ECS EVS
BMS
Source end migration operation:1. Stop business, stop database2. Database export dmp3. Copy the backup file to the destination end
Destination end migration operation:4. Perform dmp file import5. Data Check6. Start the database and business
Oracle Isomorphic Cold Migration Mode
Single Node
Oracle
RAC/HA
Oracle
Oracle
ECS
HUAWEI Cloud
EVS
BMS
Source end migration operation:1. The source end performs a full backup and copies it to the destination end3. Perform incremental backup multiple times and copy to the destination end 5. Stop source end business and database
Destination end migration operation:
2. The destination end performs full recovery4. Perform incremental recovery multiple times6. Do the last incremental recovery, open the database and application
Oracle Isomorphic Warm Migration Mode
Oracle
RAC/HA
Oracle
Oracle
ECS EVS
BMS
Source End migration operation:
1. Configure the synchronization software environment at the source end3. The source end starts the data capture and delivery process4. Perform database backup at the source end
Destination End migration operation:
2. Configure the synchronization software environment at the destination end 5. The destination end performs database initialization6. Start the data application process and check the synchronization progress7. Select the opportunity to switch the application direction, complete the migration
Oracle isomorphic Hot Migration Mode
Migration Requirements Migration Mode
Platform Restrictions
Recommended Migration Tools
Downtime :>12hoursand Data Volume:<500G Cold
Migration
Same Platform Expdp/Impdp、Files Copies
Cross-platform Expdp/Impdp
Downtime :<8 hours orData Volume:>500G Warm
Migration
Same Platform Rman
Cross-platform XTTS
Downtime:<30 mins Hot Migration
Same Platform Stream、OGG
Cross-platform Stream、OGG
When the amount of data is very small, which can be completed by migrating with the virtual machine or by copying data files
Single Node
Single Node
HUAWEI Cloud
HUAWEI Cloud
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Oracle Isomeric Migration Solution
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Single NodeOracle
RAC/HA
Oracle
Oracle
ECS EVS
RDS
Source end migration operation:1. Stop business, stop database2. Database export CSV file3. Copy the backup file to the destination end
Oracle Isomeric Cold Migration Mode
Oracle Isomeric Cold Migration ModeSingle Node
Oracle
RAC/HA
Oracle
Oracle
ECS
HUAWEI Cloud
EVS
RDS
Source end migration operation:1. Install the data replication tool at the source end 3. The source end performs historical data synchronization5. Stop business6. Perform new-added data synchronization
Destination end migration operation:
2. Configure the replication tool connection4. Check historical data consistency7. Check the consistency of the newly added data8. Start business
Oracle Isomeric Warm Migration Mode
Single NodeOracle
RAC/HA
Oracle
Oracle
ECS
HUAWEI Cloud
EVS
RDS
Oracle Isomeric Hot Migration Mode
Migration Requirements
Migration Mode
IsomericCategories
Recommended Migration Tools Remarks
Downtime:>12hoursand Data Volume:<500G
Cold Migration
Mysql CVS file、MySQL Migration Toolkit Oracle
isomeric migration, application changes that may be involved, not explained here
SqlserverCVS file、Microsoft SQL Server Migration Assistant v5.3 for Oracle
Downtime:<8hoursand Data Volume:>500G
Warm Migration
Mysql Kettle
Sqlserver Kettle
Downtime:<30mins
Hot Migration
Mysql OGG、yugong
Sqlserver OGG
Destination end migration operation:4. Data structure, tables,views etc. creation5. Import data into CSV6. Data consistency check7. Start the database and business
HUAWEI Cloud
Source end migration operation:1. Configure the synchronization software environment at the source end3. Start the data capture and delivery process4. Perform database backup at the source end
Destination end migration operation:2. Configure the synchronization software environment at the destination end 5. The destination end performs database initialization6. Start the data application process and check the synchronization progress7. Select the opportunity to switch the application direction, complete the migration
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Global Customers of Chinasoft International