The document outlines the key steps in a data migration process including: extracting data from source systems, profiling and validating the extracted data, cleansing the data based on business rules, loading the cleansed data into target systems, and handling any exceptions that arise. It also discusses analyzing source systems, reviewing existing documentation, and getting sign-off from business stakeholders before and after the migration. Finally, the document mentions developing scripts to migrate legacy data into new applications.
2. 2
Extract & Profile
» Extract Master &
Transaction Data
» Frequency Distribution
» Data Patterns
Validate
» Preload reports
» Preload error reports
» Business sign - off
Reconcile
» Postload reports
» Postload error reports
Analysis & Discovery
» Analyze Source Systems
» Review Existing
Documentation
Cleanse
» Cleanse Data Based On
Business Rules
» Parse Data
Load
» Load Data Into Target
Systems
» Exception Handling
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3. 3
Build required development scripts to
migrate data from your client's legacy
system into your application
Development Stage
Understand your requirements in
terns of scope of migration
Analysis Stage
Run migration script based on your final
testing outcome
Go Live Support Stage
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4. 4
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Merge
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Process
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Update
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Deploy
5. 5
Migration
Approach
Convert into
Production
Data
Analysis
Migration
Testing
Migration
Design
Migration
Execution
» Define data
migration objective
& scope
» Identify
stakeholders
» Ensure data
cleansing complete
» Ensure migration
testing
» Datasets
assessment &
prioritization
» Data quality
criteria &
collation
» Execute migration
test cycles
» Solve issues
» Full mass load
test
» Identity data
conversion tools
» Mapping rules
» Data recondition
» Extract transform
load for small
data sample
» Unit test
migration
technical
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6. 6
Design
Targets
Flow of
design
Execute
Migration
Performance
Test
Objects rules
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Transformation
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Validation Migrate code
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Simulation review
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Source of
Document
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7. 7
Extract
A from source system
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1
Transform
For target system
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Load
Load data into target system
3
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Validate
Validate loads
4
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2
8. 8
OLD System
All Media/ Formats
New System
All Media/ Formats
Data Migration
Assess
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Plan
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Extract
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Cleanse
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Load
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Verify
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9. 9
Create a Request
Submit your Mass data
Migration request
Offload & Access
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Ingest & Return
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Prepare & Ship
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Erase Device
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Receive & Connect
Connect to your network &
unlock encryption pool
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10. 10
Initial Data
Extract from
Legacy System
Data Mapping &
Normalization
Conduct Test
Migration
Validate
& Adjust
Go - Live
Final Data
Validation
Load to
Destination
Final Data
Extract from
Legacy System
1 Prepare 2 Practice
3 Perform
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14. 14
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Target Audiences
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Preferred by Many
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We are Creative
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Value Clients
15. 15
STRENGTHS
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WEAKNESSES
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OPPORTUNITIES
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THREATS
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16. 16
$150
$750
China
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$250
$350
India
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$80
$400
Australia
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17. 17
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Executive Director
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HR Manager
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Graphic Designer
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18. 18
Facebook
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LinkedIn
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19. 19
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20. 20
2016
2020
2017
2018
2019
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