Test Data ManagementApproach
Test Data Insights
Testing determines the quality of any product,
Test data determines the quality of testing,
Testing accounts up to 60% of development lifecycle,
Data-related tasks occupy about 60% of Application Development and Testing time.
Test Data Preparation accounts about 50% of total test effort,
Over 50% of business data can be considered confidential,
Test Data Management - Challenges
1. Quality of Testing
2. Data Preparation
Efforts
3. Control of Multiple
Test Environments
4. Test Data Consistency
5. End-to-end traceability
of test data
6. Invalid Defects due to
test data anomalies
7. TDM Tool Selection &
Utilization
8. Skilled TDM Specialists
1. Big Data
2. Time-to-Market
3. Project Costs
4. Maintaining & Logistics
5. Application Complexity
6. Database Complexity
7. Security
8. Regulations & Laws &
Compliance
Generic
Challenges1 Test Specific
Challenges2
Test Data Management - Process
De-sensitize Customer Data Masking
Reduce Quantity Sub-setting
Dev.
DB
Extract
Medium
Production
DB
ExtractTest
DB
Software
Solutions
UAT
DB
Load
Test Data Management - Lifecycle
Compare
Check Test
Results
Test Data
Preparation
Create Test
Environment
Create/ Modify
Application
Test
Execution
Go LIVE!Refresh Test Data
Extract
Subset
Insert/Edit
Mask
TD Planning
TD Execution
TD Maintenance
TD Analysis
TD Design
TD Prep.
TD Use
Script Update
Data Update
Test Data Management - Data Requirements
What kind of data is needed?
How much data is needed?
When is the data needed?
Who will need the data?
Where will the data be loaded?
What are the dependencies?
What type of testing will the data be used for?
How will the data be secured/de-sensitized?
How will the data be managed?
How will the data be updated/refreshed?
Test Data Management - Objectives
In order to be efficiently used for any test activity, Test Data should
possess the following characteristics;
Reliable
Accessible
Complete
Consistent
Integral
Error-Free
Secure
Relevant
Timely
Test Data Management - Test Types/Levels
ISTQB Foundation LevelISTQB Advanced Level
Test AnalystTechnical Test AnalystTest Manager
Test Automation CoursePerformance Testing CourseMobile Testing CourseUsability Testing Course
Value-added OutsourcingService Level AgreementsISTQB Certified Test Engineers
Testing Center of ExcellenceTest Automation Services Performance Testing ServicesTest Maturity Assessments
(TMMi, TPI, customized)
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