NTT DATA Business Intelligence Analyst Interview Questions
The questions to prepare for a NTT DATA Business Intelligence Analyst interview. Questions from real interview reports rank first. Updated weekly.
Explain INNER, LEFT, RIGHT, FULL OUTER, CROSS, and SELF JOINs with examples and when to use each.
NTT DATAEvaluates your ability to use advanced SQL to produce accurate BI metrics.
NTT DATATests SQL performance tuning skills such as indexing, query plans, and rewriting logic.
NTT DATAEvaluates your approach to data quality, reconciliation, and trustworthy reporting.
NTT DATAAssesses your SQL skills for common BI analytics tasks.
NTT DATAAssesses your data preparation skills to avoid misleading analytics.
NTT DATAUse joins, monthly aggregation, and window functions to compute running revenue totals and customer rank by region.
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AppfolioFind the second highest salary in each department without using aggregate functions.
Credit Genie
Devoteam
Cisco Restaurant + BarUse CTEs, aggregations, and window functions to compare gender pay and find each department's second-highest salary.
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Tests communication of complex data to non-technical stakeholders, including clarity, stakeholder management, and actionable storytelling.
NTT DATATests conflict resolution across stakeholders, especially how you prioritize competing requirements and drive alignment to a clear outcome.
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