Accenture Data Engineer Interview Guide

The Accenture data engineer loop, round by round: what each stage tests, example questions with the guidance interviewers actually score, the mistakes that sink strong candidates, and how to prepare.

Last updated: Proudly published by: Jeff Wahl

3 real Accenture interview questions

Reported by candidates from real loops, tagged by domain, round, level, and year. Expand for what the round is scoring.

SQLL5
Identify Subject Matter Experts from the employee_expertise table: employees qualify if they have 8+ years of experience in a single domain OR 12+ years across two different domains; return their employee_ids
Onsite · sql
+
SQLL4
Write a SQL query returning three aggregates: total bookings in the last 90 days, total bookings in the last 365 days, and all-time total bookings
Onsite · sql
+
PythonL3
Write a Python function that returns a list containing only the values that occur exactly once in the input list
Online assessment
+

Try a Accenture-style SQL round

Find every user active on 3 or more CONSECUTIVE days. This gaps-and-islands shape shows up in nearly every DE SQL round. Edit the query and run it against the seed data.

/* Users active on 3+ consecutive days. */
/* Hint: date minus a per-user ROW_NUMBER is constant within a streak. */
WITH streaks AS (
SELECT
user_id,
activity_date,
activity_date - CAST(
(ROW_NUMBER() OVER (
PARTITION BY user_id
ORDER BY activity_date
))
AS INT
) AS grp
FROM user_sessions
)
SELECT
user_id
FROM streaks
GROUP BY user_id, grp
HAVING COUNT(*) >= 3

Accenture is hiring data engineers now

The roles behind this loop. Prep against the levels and locations they are actually filling.

Accenture compensation and culture

The numbers, tech stack, and team structure live on the company overview.

Compare Accenture with other data engineering employers

How the role, pay, and loop stack up against peer companies.

02 / Why practice

Prepare at Accenture interview difficulty

  1. 01

    Reading a solution is not the same as writing one

    Every engineer who has frozen on a query they had read a dozen times knows the gap. The only preparation that closes it is producing the answer yourself, under time, before the interview does it for you

  2. 02

    76% of hiring managers reject on the coding task, not the resume

    From HackerRank's 2024 Developer Skills Report. Candidates who look strong on paper still fail the live screen if they haven't done timed, executable practice

  3. 03

    5 problem shapes cover 80% of data engineer loops

    Dedup, sessionization, top-N-per-group, slowly-changing dimensions, partition tricks. Writing the shapes by hand turns the unfamiliar into pattern recognition

Related Guides