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Prep plan
Updated weekly · Last refresh Oct 27

HKT Services Business Analyst Interview Questions

The questions to prepare for a HKT Services Business Analyst interview. Questions from real interview reports rank first. Updated daily.

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1
SQL & Data ManipulationStart here. 6 questions + 3 drills · ~78 min
Validating Data Model ResultsMedium

Tests model validation, QA checks, and communication readiness for stakeholders.

stakeholder communicationdata validationHKT Services
Ensuring Accuracy in Telecom DataMedium

Tests data quality controls for telecom-scale datasets and stakeholder trust.

data accuracytelecommunicationsdata integrityHKT Services
SQL Joins for DiscrepanciesMedium

Tests SQL join strategy and reasoning to reconcile business data issues.

data accuracyJoinssql queriesHKT Services
SQL QuestionsMedium

Assesses SQL problem-solving skills and reasoning when queries do not match expectations.

sqlHKT Services
Automating Reporting with Python/ExcelMedium

Tests practical automation skills and impact on reporting efficiency.

AutomationpythonreportingHKT Services
Tracking KPIs with Visualization ToolsEasy

Tests familiarity with KPI visualization tooling and how you would use it in practice.

Toolsdata visualizationHKT Services
SQL Query OptimizationMedium
Practice
Practice drill

Optimize a slow PostgreSQL query that aggregates completed transactions while preserving customers with no matching activity.

Performance Tuningdatabase optimizationindexesDDroisysCapgeminiNomura
Top 10 Users by Usage SQLMedium
Practice
Practice drill

Join three tables and aggregate usage records to return the ten highest-volume users.

Joinssql queryData AnalysisHKT Services
Monthly Retention SQL QueryMedium
Practice
Practice drill

Join user and activity data to calculate retention percentages for each signup cohort and activity month.

Date FunctionsJoinssql queryHKT Services
2
Behavioral & Leadership11 questions · ~88 min
Motivation for This Analyst RoleEasy

Tests clarity of motivation, understanding of the Business Analyst role, and alignment between the candidate’s goals and the work.

backgroundself assessmentmotivationHKT Services
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3
More topics1 question · ~8 min
API Design FlowMedium

Evaluates product sense and your ability to connect requirements to API design steps.

api designtechnical knowledgeHKT Services

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