该电脑数据库有6个表和40个品牌下生成的5,341台电脑信息。每台电脑信息包含有属性，品牌，商品名称，商品编号，商品毛重，属性表等字段。
The computers database has 5,341 records from 40 brands, such as Lenovo, ThinkPad, Dell, ASUS, HP, acer, Apple, etc. Each record has attr id, Brand, product name, product number, product gross weight, attr, property table, etc. The whole computers data set has 6 tables.
| Name | n3a2_jd_com_computer |
|---|---|
| Data | 27.11M (+ 0B) |
| Tables | 6 (+ 0) |
| Columns | 46 (+ 0) |
| Table Rows | 11,755 (+ 0) |
| Media | 275.89M (+ 0B) |
| Files | 3,633 (+ 0) |
Data Samples
Database APIs
Media Files
- brand_image Bytes: 345.36K / Files: 38
- computer_image Bytes: 275.55M / Files: 3,595
Tables & Columns
| Tables | Rows | Columns | Non-empty |
|---|---|---|---|
| attr | 5,341 | title |
100%
|
| list_id |
100%
|
||
| brand | 40 | chinese_title |
100%
|
| english_title |
95%
|
||
| computer | 5,341 | attr_id |
100%
|
| pin_pai |
97.14%
|
||
| shang_pin_ming_chen |
100%
|
||
| shang_pin_bian_hao |
100%
|
||
| shang_pin_mao_zhong |
100%
|
||
| shang_pin_chan_di |
80.87%
|
||
| xi_tong |
65.1%
|
||
| hou_du |
49.93%
|
||
| nei_cun_rong_liang |
50.89%
|
||
| fen_bian_lv |
64.48%
|
||
| xian_ka_xing_hao |
52.2%
|
||
| dai_ji_shi_chang |
47.56%
|
||
| chu_li_qi |
50.8%
|
||
| te_xing |
47.5%
|
||
| xian_ka_lei_bie |
46.53%
|
||
| luo_ji_zhong_liang |
51.53%
|
||
| ying_pang_rong_liang |
50.89%
|
||
| xian_cun_rong_liang |
49.43%
|
||
| fen_lei |
34.04%
|
||
| ping_mu_chi_cun |
48.62%
|
||
| attr |
100%
|
||
| xian_kai_xing_hao |
49.95%
|
||
| title |
67.31%
|
||
| property_table |
86.41%
|
||
| list | 1,033 | title |
100%
|
| brand_id |
100%
|
Notes:
- Meta columns id and ts are not shown here, but included in columns total.
- Some statistical or memo columns are not shown here, but included in columns total.
- Non-empty percentage indicates the percent of values that are non-empty for that particular column.
Media Sets
BRAND_IMAGE
| Size (Bytes) | Files |
|---|---|
| 345.36K | 38 |
COMPUTER_IMAGE
| Size (Bytes) | Files |
|---|---|
| 275.55M | 3,595 |
