Skip to content

ServiceNow Business Analytics Interview Questions & Answers

Curated interview practice questions with answers. These are practice scenarios, not a verified list of past interview questions.

Solved for ServiceNowStart practicing
3 QUESTIONS FREESign up or log in to unlock the full question bank and track your progress.Unlock every question and answer, then continue practising company-wise and package-wise.
3 questions free Unlock the rest in seconds
01

How do you use Excel's Scenario Manager?

Save to ▾
Show answer
Define named scenarios such as best, base and worst with different input values and compare the outputs in a summary report.
02

What are the 4 Ps of marketing?

Save to ▾
Show answer
Product, Price, Place and Promotion, the levers a business uses to bring an offering to market.
03

What is a break-even point?

Save to ▾
Show answer
The sales volume where total revenue equals total cost. It equals fixed cost divided by contribution margin per unit.
04

Revenue grew but profit fell. Why could that happen?

Save to ▾
Show answer
Look at the cost side: heavier discounts, higher CAC, logistics costs, product mix shifting to low-margin items, one-time expenses or pricing changes. Break contribution margin down by segment.
05

What is a stakeholder analysis?

Save to ▾
Show answer
Identifying everyone affected by the project and mapping their influence and interest to decide how to communicate with and involve each group.
06

Which what-if analysis tools does Excel have?

Save to ▾
Show answer
Goal Seek (find the input for a target output), Data Tables (see outputs for many inputs) and Scenario Manager (save best, base and worst cases).
07

What is a data table in Excel?

Save to ▾
Show answer
A what-if tool that recalculates a formula for different inputs, for example loan payments across different rates and tenures.
08

What are acceptance criteria?

Save to ▾
Show answer
Clear, testable conditions a story must meet to be accepted, often written as Given-When-Then scenarios.
09

What techniques do you use to elicit requirements?

Save to ▾
Show answer
Interviews, workshops, surveys, observation, document analysis, prototyping and brainstorming, chosen according to stakeholders and project stage.
10

How would you decide whether to launch a new product?

Save to ▾
Show answer
Assess market size and demand, customer need, competition, unit economics, capabilities, risks and strategic fit, then test with a pilot before scale-up.
11

How do you calculate monthly revenue growth in SQL?

Save to ▾
Show answer
Aggregate revenue per month and use LAG(revenue) OVER (ORDER BY month) to compute (revenue - previous) / previous.
12

What is a process flow and which tools do you use?

Save to ▾
Show answer
A diagram of steps, decisions and owners in a process, made using BPMN or flowcharts in tools like Visio, Lucidchart or draw.io.
13

What is a user story and what makes it good?

Save to ▾
Show answer
A short requirement written as 'As a user, I want X so that Y', backed by acceptance criteria. Good stories follow INVEST: independent, negotiable, valuable, estimable, small and testable.
14

How would you size the market for IT courses in Delhi NCR?

Save to ▾
Show answer
Top-down: NCR population aged 18–30 × share of graduates × share wanting paid upskilling × average fee. Cross-check bottom-up with institutes × batches × students × fees. State your assumptions.
15

How would you price a new subscription product?

Save to ▾
Show answer
Combine cost-plus, competitor benchmarks and willingness to pay from research, test tiers with experiments and check margin and churn impact.
16

What is Power Pivot?

Save to ▾
Show answer
An Excel add-in for building data models with relationships and DAX measures over millions of rows, beyond normal worksheet limits.
17

Guesstimate: how many cars are sold in India every year?

Save to ▾
Show answer
Structure it: households × car-owning share ÷ replacement cycle + first-time buyers + commercial fleet. State each assumption clearly and sanity-check the final number.
18

What is gap analysis?

Save to ▾
Show answer
Compare the current state (as-is) with the desired state (to-be), list the gaps in process, people or technology, and plan actions to close them.
19

How would you analyse the declining sales of a retail store?

Save to ▾
Show answer
Break sales into footfall, conversion and average basket, compare with last year and competitors, and check stock, pricing, staffing and local events.
20

What is Kano model in prioritisation?

Save to ▾
Show answer
A model classifying features as basic, performance or delight attributes based on how they affect customer satisfaction, helping decide what to build first.
21

BRD vs FRD?

Save to ▾
Show answer
A BRD states what the business needs and why. An FRD details how the system should behave to meet those needs (functional specifications).
22

Do a quick SWOT analysis for an ed-tech company.

Save to ▾
Show answer
Strengths and Weaknesses are internal; Opportunities and Threats are external. Example: S = strong faculty, W = low brand awareness, O = AI upskilling demand, T = free online content.
23

What is the difference between OLTP and OLAP systems?

Save to ▾
Show answer
OLTP handles many small day-to-day transactions; OLAP supports analysis over large historical data with aggregates and reporting.
24

How do you build a forecast in Excel?

Save to ▾
Show answer
Use historical data with FORECAST.ETS or trend lines, state assumptions, compare against actuals and show best, base and worst scenarios.
25

Build a break-even analysis in Excel.

Save to ▾
Show answer
Break-even units = Fixed costs ÷ (Price − Variable cost per unit). Add a data table to test different price and volume scenarios.
26

What are fixed costs and variable costs?

Save to ▾
Show answer
Fixed costs stay constant regardless of volume, such as rent; variable costs change with volume, such as raw materials.
27

How do you write a query to find users active in consecutive months?

Save to ▾
Show answer
Get distinct user-month pairs, self-join or use LAG on month per user, and keep rows where the previous month is exactly one month earlier.
28

How do you chart a trend with a target line?

Save to ▾
Show answer
Create a line or column chart of actuals and add the target as another series formatted as a line.
29

What is a subquery and when would you use it?

Save to ▾
Show answer
A query nested inside another, used for filtering or calculating values such as customers whose spend is above the average.
30

SQL: total revenue per month.

Save to ▾
Show answer
SELECT DATE_TRUNC('month', order_date) AS month, SUM(amount) AS revenue FROM orders GROUP BY 1 ORDER BY 1; -- MySQL: DATE_FORMAT(order_date, '%Y-%m')
31

How do you compute CAGR in Excel?

Save to ▾
Show answer
CAGR = (End value / Start value)^(1/years) - 1, entered as =(B2/A2)^(1/n)-1.
32

What is a market entry strategy case?

Save to ▾
Show answer
Decide whether and how to enter a market by evaluating attractiveness, competition, capabilities and entry mode (build, buy, partner), then risks and next steps.
33

What is the difference between a chart and a dashboard?

Save to ▾
Show answer
A chart shows one view of data; a dashboard combines several charts and KPIs on one page for monitoring.
34

Which Excel functions do business analysts use daily?

Save to ▾
Show answer
VLOOKUP or XLOOKUP, INDEX-MATCH, SUMIFS, COUNTIFS, IF, text functions, PivotTables and charts.
35

Stakeholders give conflicting requirements. What do you do?

Save to ▾
Show answer
Clarify the goal behind each request, map them to business objectives, prioritise with MoSCoW, run a joint session, then document the decision and get sign-off.
36

How do you build a PivotTable to analyse sales by region and product?

Save to ▾
Show answer
Create a table, insert a PivotTable, drag region to rows, product to columns, sales to values, and add slicers for month or channel.
37

A bank wants to reduce customer churn. What would you do?

Save to ▾
Show answer
Define churn, analyse who leaves and why, segment customers, find drivers through data and surveys, design retention offers and measure uplift with a control group.
38

What is Agile and how does Scrum work?

Save to ▾
Show answer
Agile delivers value in small increments with feedback. Scrum organises work in sprints with planning, daily stand-ups, review and retrospective, led by a Scrum Master and Product Owner.
39

How do you evaluate a marketing campaign's ROI?

Save to ▾
Show answer
ROI = (incremental profit - campaign cost) / campaign cost. Measure incremental sales using a control group or before-after comparison.
40

SQL: top 5 customers by spend.

Save to ▾
Show answer
SELECT customer_id, SUM(amount) AS spend FROM orders GROUP BY customer_id ORDER BY spend DESC LIMIT 5;
41

What is the difference between XLOOKUP and INDEX-MATCH?

Save to ▾
Show answer
Both look up values flexibly; XLOOKUP is simpler with built-in not-found handling, while INDEX-MATCH works in older Excel versions.
42

SQL: month-over-month revenue growth.

Save to ▾
Show answer
WITH m AS (SELECT month, SUM(amount) AS rev FROM orders GROUP BY month) SELECT month, rev, ROUND(100.0 * (rev - LAG(rev) OVER (ORDER BY month)) / LAG(rev) OVER (ORDER BY month), 1) AS mom_pct FROM m;
43

Explain Porter's Five Forces.

Save to ▾
Show answer
A model assessing industry attractiveness through supplier power, buyer power, threat of new entrants, threat of substitutes and rivalry among competitors.
44

Guesstimate: how many pizzas are sold in Mumbai on a weekend?

Save to ▾
Show answer
About 20 million people, roughly 10% order pizza on a weekend, about 1 pizza per 2 people in an order. This gives roughly 1 million pizzas, adjusted for outlets and delivery capacity.
45

What is sensitivity analysis?

Save to ▾
Show answer
Testing how changes in key inputs such as price or volume affect the output, in Excel using data tables or scenario manager.
46

What is a Minimum Viable Product (MVP)?

Save to ▾
Show answer
The smallest version of a product with enough features to deliver value and gather real user feedback before investing more.
47

What are aggregate functions?

Save to ▾
Show answer
Functions that summarise rows into a value, such as COUNT, SUM, AVG, MIN and MAX.
48

How would you improve a company's low app conversion rate?

Save to ▾
Show answer
Map the funnel, find the biggest drop-off, check usability and load time, run A/B tests on fixes and track conversion lift.
49

A client's profits are falling. How do you structure the problem?

Save to ▾
Show answer
Split into revenue and cost, then revenue into price, volume and mix, and cost into fixed and variable; check internal factors and external market factors.
50

How do you approach a guesstimate question?

Save to ▾
Show answer
Clarify the scope, break the problem into logical parts, state assumptions with round numbers, compute step by step and sanity-check the answer.
51

How do you handle changing requirements?

Save to ▾
Show answer
Log the change, assess impact on scope, cost and timeline, get approval through change control or backlog grooming, and update documents and stakeholders.
52

What does a Business Analyst do?

Save to ▾
Show answer
A BA bridges business and technology: gathers requirements, analyses data and processes, documents BRD/FRD and makes sure the final solution actually solves the business problem.
53

What is a KPI and give examples for an e-commerce business?

Save to ▾
Show answer
A measurable value showing progress to a goal, such as conversion rate, average order value, cart abandonment rate and customer retention.
54

What is the role of a BA in Scrum?

Save to ▾
Show answer
They help the Product Owner refine the backlog, write stories and acceptance criteria, clarify details with developers and support testing and demos.
55

Write a user story with acceptance criteria for password reset.

Save to ▾
Show answer
As a customer, I want to reset my password by email so that I can get back into my account. Acceptance criteria: • Reset link expires in 15 minutes • Password rules are shown while typing • A success message appears after reset
56

How would you forecast next quarter's sales in Excel?

Save to ▾
Show answer
Use FORECAST.ETS or a trendline on monthly history, check seasonality, compare with a simple moving average and present a range, not a single number.
57

How would you prioritise 10 features with a limited budget?

Save to ▾
Show answer
Score them with RICE or value-vs-effort, align with goals, consider dependencies and risks, validate with stakeholders, then use MoSCoW for the release plan.
58

How do you estimate the annual revenue of a coffee shop chain?

Save to ▾
Show answer
Number of outlets x daily customers x average bill x operating days, then validate using footfall, peak hours and similar chains.
59

Difference between INNER JOIN and LEFT JOIN?

Save to ▾
Show answer
INNER returns only matching rows; LEFT returns all rows from the left table and NULLs where there is no match.
60

What is scope creep and how do you control it?

Save to ▾
Show answer
Uncontrolled growth of requirements. Control it with a clear scope statement, change control process, impact analysis and sponsor approval for additions.
61

What is a SWOT analysis?

Save to ▾
Show answer
A framework listing internal Strengths and Weaknesses and external Opportunities and Threats to assess a project or business position.
62

How would you estimate the market size for an electric scooter in India?

Save to ▾
Show answer
Top-down: two-wheeler market x EV share x addressable segment. Bottom-up: target households x adoption rate x price. Compare both for a sanity check.
63

How do you manage conflicting requirements from two senior stakeholders?

Save to ▾
Show answer
Clarify the underlying goals, present data and trade-offs, facilitate a joint session, escalate to the sponsor if needed and document the agreed decision.
64

What is a CTE?

Save to ▾
Show answer
A named temporary result introduced with WITH that makes long queries readable and reusable in the same statement.
65

How do you protect a worksheet or workbook?

Save to ▾
Show answer
Review > Protect Sheet or Workbook with a password, lock cells, hide formulas and allow only selected cells to be edited.