SkillTrendLab
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Skill · Databases

Vector Database

Databases that store and search vector embeddings by similarity.

7.8%
of core AI postings mention it
273
postings
220
companies
—
30-day change · from 2nd edition

Which roles ask for it

Share of each role's postings that mention this skill.

  1. LLM / NLP Engineer
    41 postings
    23.4%
  2. MLOps / Platform Engineer
    7 postings
    18.4%
  3. AI Engineer
    196 postings
    11.3%
  4. Data Scientist
    7 postings
    4.6%
  5. AI Product / Project Manager
    5 postings
    1.6%
  6. Algorithm Engineer
    3 postings
    0.9%
  7. Computer Vision Engineer
    1 postings
    0.9%
  8. Smart Manufacturing / AOI
    1 postings
    0.4%

Skills that appear with it

Share of the postings mentioning Vector Database that also mention each skill.

  1. RAG
    LLM applications
    90.5%
  2. LLM
    LLM applications
    89.4%
  3. Python
    Languages
    89.0%
  4. AI Agents
    LLM applications
    60.1%
  5. System Architecture
    Methods and process
    60.1%
  6. Docker
    DevOps
    55.7%
  7. Prompt Engineering
    LLM applications
    54.6%
  8. Git
    Tools
    52.0%
  9. Generative AI
    LLM applications
    44.3%
  10. ChatGPT
    LLM applications
    40.7%
  11. REST API
    Methods and process
    39.6%
  12. LangChain
    Frameworks
    39.2%

Industries and places

Share of this skill's postings.

Industry
  1. Software & Internet
    119
    43.6%
  2. Electronics & Hardware
    37
    13.6%
  3. Semiconductor
    24
    8.8%
  4. Finance & Insurance
    20
    7.3%
  5. Wholesale, Retail & E-commerce
    17
    6.2%
  6. Telecom, Media & Digital Content
    16
    5.9%
  7. Healthcare & Biotech
    13
    4.8%
  8. Manufacturing
    10
    3.7%
  9. Consulting & Marketing Services
    5
    1.8%
  10. Professional Services
    5
    1.8%
  11. Construction & Real Estate
    2
    0.7%
  12. Hospitality & Consumer Services
    2
    0.7%
Place
  1. Taipei
    141
    51.6%
  2. New Taipei
    47
    17.2%
  3. Taichung
    24
    8.8%
  4. Taoyuan
    13
    4.8%
  5. Kaohsiung
    11
    4.0%
  6. Hsinchu City
    10
    3.7%
  7. Hsinchu County
    8
    2.9%
  8. Miaoli
    6
    2.2%
  9. Changhua
    5
    1.8%
  10. Tainan
    2
    0.7%
  11. Nantou
    2
    0.7%
  12. Hualien
    2
    0.7%

Where this number is read from

Of the 273 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.

  1. Employer's skill tags
    0
  2. Job title
    0
  3. Job description
    273
The data on this page
Data as of
September 11, 2026
Core AI postings this edition
3,523
Method version
2026.09.1

This page is not indexed yet: change needs a second edition.

Methodology →All skills →