Data Warehouse Testing

Testing-WHIZ with its in-depth Data Warehouse knowledge understands the best practices required to achieve successful Data Warehouse Design implementation. Testing happens at different stages, each of which is performed to validate data completeness, transformation logic, data quality and performance scalability.

Testing-WHIZ's Data Warehouse testing solutions offer:

Subject oriented, integrated and frequently augmented data designed to support management decision making
Integration and linking of data across disparate sources
Transformation of data from one format to another
Performance Testing of applications on Cloud Environment
Validation of data / application migration from standalone application server to Cloud Environment
Testing of load balancing functionality in Cloud Environment
Performance Testing of applications deployed on virtual nodes in Cloud Environment
Assessments for Storage Performance
Interoperability Testing for emerging heterogeneous storage environments (data sources connected to SAN and NAS)
Performance validation of multivendor storage environments
Multi-vendor storage Compatibility Testing (Disks and Drivers)
Testing Inventory Management Applications
Disaster Recovery planning and Assessments for data corruptions, I/O timeouts, I/O loss, and system lockup scenarios
Data Migration Testing

Our Approach spans:

Agility, security, high availability of Data Warehouses
Increased security for data assets (communications, customer data, and business processes and applications)
Easy query of data from consolidated IT structure, corporate information and applications
Trusted security infrastructure
Regulatory compliance
Achieve reduced capital expenditure (CAPEX) and operating expenditure (OPEX)
Demand for storage and demand capacity
Managing risks in 24/7 connected environment
Data Warehouse Virtualization