Barclays Data Analyst Interview Questions
The questions to prepare for a Barclays Data Analyst interview. Questions from real interview reports rank first. Updated weekly.
Compute the expected waiting time to see two consecutive heads when flipping a fair coin.
BarclaysExplain conditional probability and show how to compute the probability of one event given that another event occurred.
BarclaysApproach for maintaining data quality and integrity across ETL pipelines.
BarclaysTests SQL and data transformation skills for aligning time-dependent data.
BarclaysAggregate active portfolio exposure by counterparty using LEFT JOINs, conditional filters, and GROUP BY.
BarclaysCalculate calendar-day rolling exposure averages for active UK counterparties using CTEs, aggregation, and window functions.
BarclaysUse a CTE, join, and dense ranking to return each client's second-highest distinct transaction amount.
City National Bank
Rocket
T. Rowe PriceFind two indices whose values sum to a target using a hash table in O(n) time.
BarclaysExplain how you would discuss a research project in an interview with clear structure, stakeholder awareness, and measurable outcomes.
BarclaysEvaluates your product knowledge of how ETFs trade and where liquidity is formed.
BarclaysExplain how you would structure decisions, communication, and risk management when solving problems under delivery pressure.
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