Results-driven Senior Data Quality Analyst at Hotelhub Pvt Ltd, adept at enhancing data accuracy through robust validation processes and comprehensive SQL analysis. Proven problem solver with expertise in data governance and quality assurance, successfully identifying and rectifying discrepancies to ensure compliance with industry standards.
Implemented Data Quality rules and Validation logic using SQL to detect and resolve duplicates, missing values, and inaccurate service information.
Developed interactive Power BI dashboards to visualize data quality KPIs, highlighting error trends and system inconsistencies.
Collaborated with cross-functional teams to create standardized data definitions, metadata documentation, and business glossaries, improving consistency in analytics across functions.
Performed root cause analysis on data quality issues, identified corrective actions and communicated results to stakeholders.
Defined rules and thresholds that need to be applied when evaluating the quality of incoming datasets from external sources.
Identified discrepancies between source systems and target systems by comparing datasets using various tools.
Identified gaps in current Data Quality policies and processes and proposed solutions for improvement.
Assisted in sharing insights and fostering understanding of metadata management, guiding teams on best practices to improve data governance and ensure effective data utilization.