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skill

SQL — a core tech skill

Source-cited RoleMath page about SQL — a core tech skill.

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Researched by RoleMath Research. Every figure on this page traces to the official source shown next to it.

SQL — a core tech skill

Skill type: Technical

What this skill is

Common data analyst skill.

Roles that need it

Importance below is the source-backed role-skill rating recorded in our seed data (1–5). It describes how central the skill is to the role, not pay or hiring odds.

RoleImportanceRole page
Business Intelligence DeveloperRated 5/5 importance for Business Intelligence Developer (O*NET)Business Intelligence Developer
Data AnalystRated 5/5 importance for Data Analyst (O*NET)Data Analyst
Data EngineerRated 5/5 importance for Data Engineer (O*NET)Data Engineer

How to build it

SQL is a hands-on skill — built by doing it, not by reading about it. You build it by writing queries against real datasets until joins, aggregation, and window functions are automatic, not through a single purchase. The cited credentials below can structure that practice around a published set of objectives, but no credential or course can guarantee the skill or a job; the practice is what builds it.

Cited credentials whose published objectives touch this skill:

For structured course options, see the AI Learning Programs catalog at /ai-learning-programs. Courses listed there are learning programs, not certifications.

Sources

  • Databricks — Databricks Certifications and Exam Guides: https://www.databricks.com/learn/certification
  • Coursera and Google — Google Data Analytics Professional Certificate: https://www.coursera.org/professional-certificates/google-data-analytics
  • Microsoft — Microsoft Learn Catalog API: https://learn.microsoft.com/api/catalog/?type=mergedCertifications%2Cexams
  • National Center for ONET Development — ONET Database: https://www.onetcenter.org/database.html

Citation Ledger

IDSupportsEvidenceSource
CIT-01What this skill is (SQL)Skill definition / classificationCoursera and Google — Google Data Analytics Professional Certificate
CIT-02What this skill is (SQL)Skill definition / classificationNational Center for ONET Development — ONET Database
CIT-03Importance 5/5 for Business Intelligence DeveloperONET role-skill rating (ONET role-skill data)Coursera and Google — Google Data Analytics Professional Certificate; National Center for ONET Development — ONET Database
CIT-04Importance 5/5 for Data AnalystONET role-skill rating (ONET role-skill data)Coursera and Google — Google Data Analytics Professional Certificate; National Center for ONET Development — ONET Database
CIT-05Importance 5/5 for Data EngineerONET role-skill rating (ONET role-skill data)National Center for ONET Development — ONET Database; Microsoft — Microsoft Learn Catalog API; Databricks — Databricks Certifications and Exam Guides

Every page here connects to the same cited data spine — these are the closest surfaces to what you just read.

Roles & paths this connects to

skill needed by roleData Analystskill needed by roleData Engineerskill needed by roleBusiness Intelligence Developer

Zoom out

skill taught by certificationDatabricks Certified Associate Developer for Apache Sparkskill taught by certificationDatabricks Certified Data Analyst Associateskill taught by certificationDatabricks Certified Data Engineer Associate

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