Data you can trust
Data Testing
We validate that your data is accurate, complete, and reliable - so decisions, reporting, and operations are based on facts, not assumptions.
Business-Aligned Validation
Testing grounded in real business rules.
End-to-End Data Confidence
Validation across the full data lifecycle - from source to reporting.
Actionable Insights
Findings that both technical and business teams can understand and act on.
QA SERVICE
What is Data Testing
Data Testing is the discipline of validating how data is created, transformed, moved and consumed across systems.
It ensures data is accurate, complete and consistent at every stage - from source systems through to pipelines, warehouses and reporting layers. As organisations rely more heavily on data to drive decisions and operations, the impact of poor data quality increases significantly.
PTP helps organisations test and validate data across the full lifecycle. This includes pipelines, migrations and reporting, ensuring data can be trusted and is fit for purpose.
BENEFITS
How We Help
Data Pipeline & ETL Testing
Validation of data movement and transformation across pipelines and integrations.
- Validation of transformation logic and data integrity
- Source-to-target reconciliation
- Pipeline testing across batch and real-time flows
Database & Warehouse Testing
Verification of structure, integrity, and performance across data platforms.
- Schema validation and referential integrity
- Data model and structure validation
- Performance considerations for large datasets
Data Migration Testing
Ensuring data is accurately and completely transferred between systems.
- Data accuracy, completeness, and consistency checks
- Pre- and post-migration validation
- Reconciliation and exception handling
Reporting & Data Quality Assurance
Confidence that reports, dashboards, and metrics reflect the true state of the business.
- BI and report validation
- Data quality framework design and monitoring
- Audit trail and compliance validation
Trust your data and the decisions that follow
We validate your data end-to-end, ensuring accurate reporting and confident decision-making.
HOW IT WORKS
Our Approach
Understand the Data Context
We work with your teams to define what “correct” looks like from both a technical and business perspective.
Design Meaningful Tests
Test scenarios are built around real data rules, flows and use cases.
Validate End-to-End
We test across systems, pipelines, and reporting layers - not in isolation.
Identify & Resolve Issues
We highlight discrepancies and support investigation and remediation.
Enable Ongoing Quality
We help establish frameworks to monitor and maintain data quality over time.
Explore Related Services
Quality Assurance and Governance
We help organisations build the structure, standards and practices that make quality a consistent outcome.
Quality Engineering and Testing
We design and build automation capabilities that let your team test faster, release with confidence, and keep pace with modern software delivery.
Performance Engineering and Testing
We make sure your system can handle the real world - the traffic spikes, the heavy loads and the moments that matter most to your users.
Accessibility and User Testing
Testing for accessibility compliance and real-world usability across your products.
Get in Touch with Us
Discover how PTP Group can elevate your business with our expert QA Services. Contact us today to learn more or to schedule a consultation with our team of specialists.