- Test Strategy & Planning
Create comprehensive test plans for each
upcoming release.
Design test strategy documents outlining the
scope and timelines.
Draft target test scenarios based on business
requirement documents.
Map business rules to specific source-to target data validations.
Establish the testing harness and select
required automation tools.
Data Architecture & SQL Development
Review data models to understand relational
database structures.
Write complex SQL scripts to validate source to-target mapping.
Build database views to simplify complex
data verification tasks.
Develop custom stored procedures and
functions for automated checks.
Review database triggers to ensure integrity
constraints remain intact.
Optimize slow-running test queries to speed
up execution windows.
ETL Validation & Platform Migration
Validate source data quality before extraction
processes begin.
Verify data transformation logic against
specified business rules.
Confirm successful data loading into the
target tables.
Execute DB2 versus Cloudera data platform
comparison reports.
Audit comparison reports for data
completeness and consistency.
Test Execution & Defect Management.
Execute manual and automated test scripts
within strict timelines.
Log identified data discrepancies in the bug
tracking system.
Troubleshoot complex query errors and
performance bottlenecks.
Retest resolved defects to confirm successful
code fixes.