Relational Databases
Designing, maintaining and administering relational databases.
- 10.7%
- of core AI postings mention it
- 377
- postings
- 288
- companies
History starts on September 11, 2026. Movement needs a comparable later edition at least 30 days on.
Where it is mentioned most
Each row divides by that role's postings in this edition, highest share first.
Postings in 10 role families mention Relational Databases in this edition.
None of the 8 role families with a page of their own mentions Relational Databases in one posting in five or more.
No role family with a page of its own mentions Relational Databases at twice its share of all core AI postings or more.
How the readings are made: "more concentrated than overall" means that in a role family with a page of its own, at least 10 postings mention the skill and its share is at least 2 times its share of all core AI postings; "common" means at least 20% of a role's postings mention it. They describe the postings open in this edition, not a trend.
- AI Engineer14.8%258 of 1,741 postings
- LLM / NLP Engineer14.3%25 of 175 postings
- Data Scientist13.3%20 of 151 postings
- MLOps / Platform Engineer13.2%5 of 38 postings · Sample below the page threshold; not read
- 19 of 225 postings
- 6 of 113 postings
- 17 of 321 postings
- 10 of 305 postings
- AI Researcher1.7%1 of 60 postings · Sample below the page threshold; not read
- 1 of 123 postings
Skills that appear with it
Each share divides by the postings that mention Relational Databases: how many of them also mention each skill, grouped into three lenses.
Foundations and problem-solving
Categories: Languages, Machine learning, Data engineering, Databases, Methods and process
- Python73.5%Languages · 277 postings
- System Architecture64.7%Methods and process · 244 postings
- SQL39.3%Languages · 148 postings
- REST API35.5%Methods and process · 134 postings
- MySQL33.7%Databases · 127 postings
- JavaScript30.8%Languages · 116 postings
- SQL Server30.0%Databases · 113 postings
- PostgreSQL30.0%Databases · 113 postings
Production and delivery
Categories: DevOps, Cloud, Tools
Framework, LLM and domain signals
Categories: Frameworks, LLM applications, Domain knowledge, Office software
Industries and places
Share of this skill's postings.
- Software & Internet16644.0%
- Electronics & Hardware5715.1%
- Manufacturing225.8%
- Healthcare & Biotech205.3%
- Wholesale, Retail & E-commerce195.0%
- Semiconductor195.0%
- Telecom, Media & Digital Content195.0%
- Finance & Insurance184.8%
- Construction & Real Estate102.6%
- Professional Services102.6%
- Consulting & Marketing Services82.1%
- Hospitality & Consumer Services51.3%
- Taipei17746.9%
- New Taipei6316.7%
- Taichung328.5%
- Kaohsiung297.7%
- Hsinchu City195.0%
- Hsinchu County174.5%
- Taoyuan164.2%
- Tainan92.4%
- Changhua82.1%
- Miaoli20.5%
- Yunlin10.3%
- Pingtung10.3%
Where this number is read from
Of the 377 postings, how many were found through the employer's own skill tags, the title, and the job description. A posting can carry more than one kind of evidence, so the three add up to more than the posting count.
- Employer's skill tags258
- Job title0
- Job description162