联合国数据库操作介绍

联合国关于国际贸易商品数据库操作的详细介绍

UNSD - OECD Joint System

Web Browser Client - UN Comtrade Version User Manual Page 1

1.1. Data Query & Extraction

Several functions provide the User with commodity-related results once selection parameters (commodity, country, year…) are set. The data query functions are activated through the links below:

Figure 1: Data Query & Extraction links

1.1.1. Quick Search

INFO³/OECD Ref: Comtrade Manual - Data Query & Extraction.doc Although not in the Data Query & Extraction group, the Quick Search processor makes it possible to retrieve data according to pre-defined reporter countries that can be selected from a list:

Figure 2: Quick Search entries for first letter F

A subset of the Quick Search list is displayed as soon as a letter is typed. Extra letters refine the selection, like in the example below:

Figure 3: two-letter selection from the Quick Search list