O*Net Core Database (ONet)

The ONET Program is the United States' primary source of occupational information. This dataset contains hundreds of standardized and occupation-specific descriptors on almost 1,000 occupations covering the entire U.S. economy. The ONET-SOC taxonomy, included in this dataset, contains data on occupations that currently have, or are scheduled to have, data collected from job incumbents or occupation experts.

**Topics Covered**

- Skills, abilities, and knowledge associated with occupations
- Work activities
- Individual interests associated with occupations
- Entire O*NET Taxonomy
- Career progression pathways from one occupation to another
- Comprehensive crosswalks linking O*NET<br/>occupations to education programs, military occupations, apprenticeships, and global frameworks

**Key Tables**

**40+ Total Tables**, including:

- **OCCUPATION_DATA** – Titles and descriptions of O*NET occupations
- **SKILLS** – Skills needed to perform an occupation
- **CAREER_CHANGERS_MATRIX** – Career pathway progression
- **CROSSWALK_MILITARY** – Military Occupational Classification (MOC) mappings
- **CROSSWALK_EDUCATION** – Classification of Instructional Programs (CIP) to O*NET occupations
- **CROSSWALK_APPRENTICESHIP** – Registered Apprenticeship Partners Information Data System (RAPIDS) mappings
- **CROSSWALK_GLOBAL** – European Skills, Competences, Qualifications and Occupations (ESCO)

**Key Fields**

**215 Total Fields**, including:

1. **ONETSOC_CODE** – O*NET identifier for an occupation
2. **TITLE** – Occupation title
3. **DESCRIPTION** – Description of an occupation

**Crosswalks Included**

This dataset includes comprehensive crosswalks that link O*NET<br/>occupations to multiple classification systems, ensuring a seamless<br/>connection between military, education, apprenticeship, and global labor market data:

- **Military** - (MOC) Crosswalk – Links Military Occupational Classification (MOC) codes to civilian O*NET occupations
- **Education** - (CIP) Crosswalk – Maps Classification of Instructional Programs (CIP) to relevant occupations
- **Apprenticeship** - (RAPIDS) Crosswalk – Connects Registered Apprenticeship
- **Partners Information** - Data System (RAPIDS) programs to O*NET occupations
- **Occupational** - Outlook Handbook (OOH) – Bureau of<br/>Labor Statistics mappings to occupational outlook data
- **Dictionary of Occupational Titles (DOT)** – Legacy mappings for historical analysis
- **Global** - (ESCO) Crosswalk – Links O*NET occupations with the European Skills, Competences, Qualifications, and Occupations (ESCO) framework

**Data Sources**

- U.S. Department of Labor, Employment and Training Administration
- Bureau of Labor Statistics Employment Projections (2019-2029)
- National Career Technical Education Foundation
- Defense Manpower Data Center (DMDC) (Military Crosswalk)
- National Center for Education Statistics (NCES) (CIP Crosswalk)
- Apprenticeship.gov (RAPIDS Crosswalk)
- European Commission – ESCO Team (ESCO Crosswalk)

This data includes information from the **O*NET Database** by the U.S. **Department of Labor, Employment and Training Administration (USDOL/ETA)**. Used under the **CC BY 4.0** license. **O*NET®** is a trademark of **USDOL/ETA**.

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**O*NET项目（ONET Program）是美国官方首要的职业信息权威来源。本数据集包含覆盖美国全经济领域的近1000种职业的数百项标准化、职业专属描述指标。本数据集所包含的O*NET-SOC分类法（ONET-SOC taxonomy），涵盖了当前已收集或计划收集自在职从业者或职业专家数据的各类职业。**

**覆盖主题**
- 职业相关的技能、能力与知识
- 工作活动
- 与职业相关的个人兴趣
- 完整O*NET分类体系
- 跨职业的职业发展路径
- 全面的对应映射表，将O*NET职业与教育项目、军事职业、学徒项目及全球职业框架相连接

**核心数据表**
总计40余张数据表，包括：
- **OCCUPATION_DATA** – O*NET职业的标题与描述
- **SKILLS** – 职业履职所需技能
- **CAREER_CHANGERS_MATRIX** – 职业发展路径矩阵
- **CROSSWALK_MILITARY** – 军事职业分类（Military Occupational Classification, MOC）映射表
- **CROSSWALK_EDUCATION** – 教育项目分类（Classification of Instructional Programs, CIP）与O*NET职业对应表
- **CROSSWALK_APPRENTICESHIP** – 注册学徒合作信息数据系统（Registered Apprenticeship Partners Information Data System, RAPIDS）映射表
- **CROSSWALK_GLOBAL** – 欧洲技能、能力、资格与职业框架（European Skills, Competences, Qualifications and Occupations, ESCO）对应表

**核心字段**
总计215个字段，包括：
1. **ONETSOC_CODE** – O*NET职业唯一标识符
2. **TITLE** – 职业名称
3. **DESCRIPTION** – 职业描述

**包含的对应映射表**
本数据集包含全面的对应映射表，可将O*NET职业与多种分类体系相连接，实现军事、教育、学徒培训及全球劳动力市场数据间的无缝衔接：
- **军事** - 军事职业分类（MOC）对应表：将军事职业分类（Military Occupational Classification, MOC）代码与民用O*NET职业相连接
- **教育** - 教育项目分类（CIP）对应表：将教育项目分类（Classification of Instructional Programs, CIP）与相关职业进行映射
- **学徒培训** - （RAPIDS）对应表：将注册学徒合作信息数据系统（Registered Apprenticeship Partners Information Data System, RAPIDS）的培训项目与O*NET职业相连接
- **职业展望手册（OOH）**：与美国劳工统计局（Bureau of Labor Statistics）的职业展望数据映射表
- **职业头衔词典（Dictionary of Occupational Titles, DOT）**：用于历史分析的历史映射数据集
- **全球** - （ESCO）对应表：将O*NET职业与欧洲技能、能力、资格与职业框架（European Skills, Competences, Qualifications and Occupations, ESCO）相连接

**数据来源**
- 美国劳工部就业与培训管理局
- 美国劳工统计局就业展望报告（2019-2029年）
- 全国职业技术教育基金会
- 国防人力数据中心（Defense Manpower Data Center, DMDC）（军事对应表数据）
- 国家教育统计中心（National Center for Education Statistics, NCES）（CIP对应表数据）
- Apprenticeship.gov（RAPIDS对应表数据）
- 欧盟委员会ESCO项目组（ESCO对应表数据）

本数据集所包含的信息源自美国劳工部就业与培训管理局（USDOL/ETA）开发的**O*NET数据库**，使用时需遵循**CC BY 4.0**许可协议。**O*NET®**为**USDOL/ETA**注册商标。

搜集汇总

背景与挑战

背景概述

O*Net Core Database (ONet)是美国主要的职业信息数据集，覆盖近1000种职业，提供技能、工作活动、职业兴趣等标准化描述符。该数据集包含40多个表和215个字段，并集成了全面的交叉映射，链接军事、教育、学徒和全球分类系统，支持职业分析、劳动力市场研究和职业规划应用。数据来源于美国劳工部等官方机构，采用CC BY 4.0许可。