GCCs, consulting and the Big 4
Huron Consulting India Data Consultant Interview: Rounds, Questions and Preparation
For Data Consultant roles at companies like Huron Consulting India
What the job involves
Data Consultants in GCCs, consulting firms, and Big 4 outfits help clients turn messy data into clean, decision-ready information. On a typical day you might write SQL to pull data from a client warehouse, build a Power BI or Tableau dashboard, document data quality issues, and join calls with senior consultants to understand what the client actually needs. At fast-growing firms like Huron Consulting India, you often work on smaller teams with more direct client exposure and a steep learning curve.
Role and Technical Knowledge
- 1
Walk me through how you would write a SQL query to find the top 5 customers by total revenue last quarter.
Mention filtering by date, grouping by customer, summing revenue, ordering descending, and using LIMIT or TOP 5. Explain each clause clearly.
- 2
What is the difference between a fact table and a dimension table in a data warehouse? Give a consulting example.
Fact tables hold measurable events like sales amounts; dimension tables hold descriptive attributes like customer or product. Use a client sales reporting example.
- 3
How would you clean a dataset where 10 percent of customer IDs are missing?
Discuss profiling the missing pattern, checking source systems, deciding whether to drop, impute, or flag records, and documenting the impact on analysis.
- 4
Explain a dashboard you built. What was the business question, and how did you choose the charts?
Focus on the business question first, then the metric, the chart type, and the action the client could take. Avoid listing tool features only.
Practical Scenarios
- 5
A client sends you three Excel files with different column names for the same customer. How do you merge them?
Talk about mapping columns, standardising keys, checking for duplicates, and validating row counts before and after the merge.
- 6
Your dashboard shows a sudden 40 percent drop in sales for one region. What do you check first?
Start with data quality checks (missing dates, filter errors, duplicate rows), then confirm with the client whether the drop is real, then look at business causes.
- 7
You have one day to prepare a client-ready summary from raw survey data. What do you do?
Prioritise the key question, clean only what is needed, use simple summary statistics, and present three clear findings with caveats rather than a perfect but late analysis.
- 8
The client asks for a metric you have never calculated before. How do you respond?
Show you would clarify the definition, check industry standards, prototype with a small sample, and confirm the logic with the client before scaling up.
Behavioural and Teamwork
- 9
Tell me about a time you had to explain a technical finding to someone non-technical.
Use a college project or internship example. Show you simplified without losing accuracy and checked for understanding.
- 10
Describe a situation where you received critical feedback on your work. How did you react?
Pick a real example, state the feedback clearly, and focus on the specific change you made afterwards. Avoid sounding defensive.
- 11
Give an example of working in a team where someone was not contributing. What did you do?
Show you addressed it directly and respectfully, redistributed work if needed, and kept the project on track without blaming.
- 12
Why consulting and why a firm like Huron Consulting India rather than a product company?
Connect your interest to varied client problems, fast learning, and direct impact. Mention something specific about the firm's sectors like healthcare or education if you know it.
HR and Fit
- 13
Are you comfortable travelling to client locations or relocating for projects?
Be honest but positive. If you have constraints, state them clearly and show flexibility where you can.
- 14
How do you handle working on multiple client requests with tight deadlines?
Talk about prioritising by impact and deadline, communicating early with your manager, and using simple tools like a task list to stay organised.
- 15
Where do you see yourself in three years in a data consulting role?
Show a realistic path: deeper technical skills, owning a workstream, and building client-facing confidence. Avoid saying you want to leave consulting soon.
- 16
What do you know about the sectors Huron Consulting India works in, such as healthcare or higher education?
Do basic research on the firm's industries and mention one or two sector trends like digitisation of patient records or student data analytics.
Ready to try it for real?
Take a timed test or talk through a mock interview for this role, then see your scores.
This is practice material for Data Consultant roles, written with AI. It is not a list of questions Huron Consulting India or any other company has asked.