Data Warehouse Migration
Drive Reliable Analytics with Trusted Data Warehouse Testing
Ensure Data Integrity When Moving Warehouses
Your data warehouse fuels critical business decisions. Vexdata’s Data Warehouse Testing validates schema, data consistency, and accuracy, ensuring your analytics are powered by trustworthy data
Ensures Business Continuity
Validates KPIs, reports, and queries function as expected post-migration
Catches Data Discrepancies
Automates row-level comparisons for large-scale datasets
Reduces Migration Costs
Eliminates redundant testing efforts and resource drain
Accelerates Deployment
Cuts validation time by 60-80% using automation
Source-to-Target Schema Comparison
Validates database objects, indexes, constraints, and data types before migration
ETL/ELT Process Validation
Ensures migration jobs transform and load data correctly into the new warehouse
Historical Data Validation
Verifies accuracy of years of legacy data in new environments
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Key Features
Performance Testing for Large Datasets
Benchmarks performance for high-volume data warehouses
Automated Rollback for Migration Failures
Ensures data integrity with rollback mechanisms if issues arise
Supports Snowflake, BigQuery, Redshift, and More
Works across major cloud and on-prem data warehouses