Dataford
Interview QuestionsInterview GuidesExperiencesCoaching
New
Pricing
Get started
Dataford
Popular roles
Software EngineerData AnalystData ScientistData EngineerBusiness AnalystAI EngineerMachine Learning EngineerProduct Manager
Browse
Browse All RolesEvery role hub, from analyst to MLBrowse All CompaniesCompany-specific interview loopsAll Interview GuidesThe full guide library
Top questions by role
Software EngineerData AnalystData ScientistData EngineerBusiness AnalystAI EngineerMachine Learning EngineerProduct Manager
Top questions by skill
SQLPythonStatisticsMachine LearningA/B TestingSystem DesignGenerative AIProduct SenseMetricsBehavioral
Browse all questions →Try a mock interview
Experiences
Practice
Mock InterviewsTimed interview simulations with feedbackCoaching1:1 coaching with people at your target companiesSuccess PathYour 6-week structured planModulesCurated lessons by topicWebinarsTalks from ex-Big Tech data leadsPlaygroundA free-form scratch editor
Learn
BlogInterview strategy and career adviceTech Job Market ReportHiring trends across data and AI rolesFor UniversitiesDataford for career centersAbout DatafordWho we are and how we build
Pricing
Build my plan
CRM and EPM Tool Experience
00:00
5 left

CRM and EPM Tool Experience

EasySQL · PostgreSQL

Problem

What is your experience with Salesforce administration, configuration, or financial planning suites like Oracle Cloud EPM?

For this SQL exercise, identify candidates with positive experience in Salesforce or Oracle Cloud EPM and summarize their strongest relevant experience record.

Output

  1. One row per candidate and relevant platform.
  2. Return candidate_id, candidate_name, relevant_platform, max_years_experience, and most_recent_use.
  3. Exclude other platforms and zero-year records. Sort by maximum experience descending, then candidate ID ascending.

Schema

candidates
ColumnTypeDescription
candidate_idPKINTUnique candidate identifier
candidate_nameVARCHAR(100)Candidate name
platform_experience
ColumnTypeDescription
experience_idPKINTUnique experience record identifier
candidate_idINTCandidate associated with the experience record
platform_nameVARCHAR(100)Platform or suite name
years_experienceDECIMAL(4,1)Years of reported experience
last_used_dateDATEDate the platform was most recently used
Tablescandidatesplatform_experience
Interviewer

Your question is CRM and EPM Tool Experience. Start with the requirements and the two tables in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

You need to log in / sign up to run or submit.
CodePostgreSQL
Sign up free to run your codeLog inLn 1
Run your query to see results here.