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
Count Archive Center Documents by Status
00:00
5 left

Count Archive Center Documents by Status

EasySQL · PostgreSQL

Problem

You are given a table from an OpenText Archive Center reporting extract. Write a basic SQL query to return the number of documents for each document_status, considering only rows where retention_years is greater than 0. Sort the result by the document count in descending order.

Schema

archive_documents
ColumnTypeDescription
document_idPKINTUnique document identifier
repository_nameVARCHAR(100)Archive repository name
document_statusVARCHAR(30)Current document lifecycle status
retention_yearsINTRetention period in years
archived_dateDATEDate the document was archived
Tablesarchive_documents
Interviewer

Your question is Count Archive Center Documents by Status. Start with the requirements and the one table 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.