Which technical skill is considered mandatory for a Data Quality Analyst to perform profiling and validation?
Answer
Strong SQL skills.
Because Data Quality Analysts must query large volumes of information to profile datasets, identify anomalies, and validate consistency, strong proficiency in SQL is required for granular data interrogation.
Related Questions
What is a core responsibility of a general Quality Analyst in software development contexts?According to the provided spectrum mapping, what is the primary deliverable for a Process Quality Analyst?What is the primary focus of a Data Quality Analyst?What is a non-negotiable technical qualification for traditional Quality Analysts when dealing with defects?Which technical skill is considered mandatory for a Data Quality Analyst to perform profiling and validation?What attribute separates an exceptional quality analyst from an adequate one, regarding system failures?What process do Quality Analysts engage in to ensure that implemented fixes do not introduce new problems?Which set of qualities is the Data Quality Analyst responsible for measuring as data quality dimensions?What career path does a Data Quality Analyst frequently transition towards, according to career trajectory discussion?What dual ability is demanded when an individual in a hybrid role merges functional testing with data validation?