This is a textbooks database with 944,313 records by 131,262 authors. Each textbook is comprised of textbook title, author, publisher, publication date, book edition, format, ISBN-13 and ISBN-10, pages, summary, description, etc.
All these textbooks are classified into 189 types, such as accounting, business, geography, law, psychology, etc. There are 881,213 files of these book images in the 51.27G media set.
The whole textbooks database consists of 9 tables.
| Name | n3a2_booksrun_com |
|---|---|
| Data | 2.29G (+ 110.69M) |
| Tables | 9 (+ 5) |
| Columns | 62 (+ 29) |
| Table Rows | 2,724,287 (+ 920,347) |
| Media | 51.27G (+ 2.52G) |
| Files | 881,213 (+ 142,130) |
Tables & Columns
| Tables | Rows | Columns | Non-empty |
|---|---|---|---|
| author | 131,262 | author |
100%
|
| book | 944,313 | title |
100%
|
| isbn_13 |
100%
|
||
| isbn_10 |
100%
|
||
| author |
62.2%
|
||
| edition |
53.35%
|
||
| publication |
99.07%
|
||
| publisher |
98.48%
|
||
| format |
98.36%
|
||
| star |
17%
|
||
| pages |
70.79%
|
||
| price |
3.71%
|
||
| rent_price |
1.84%
|
||
| summary |
95.71%
|
||
| description |
80.1%
|
||
| category |
0.63%
|
||
| buy_or_rent_price_on_amazon |
29.33%
|
||
| market_price |
1.14%
|
||
| ebook_price |
7.2%
|
||
| rent_ebook_price |
1.01%
|
||
| used_price |
0.81%
|
||
| new_price |
5.86%
|
||
| oldidt |
17%
|
||
| book_x_author | 426,411 | book_id |
100%
|
| author_id |
100%
|
||
| category | 189 | category |
100%
|
| category_1 | 46 | title |
100%
|
| category_1_x_book | 1,020,105 | category_1_id |
100%
|
| book_id |
100%
|
||
| subcategory | 1,880 | subcategory |
100%
|
| category |
100%
|
||
| subcategory_x_book | 200,081 | subcategory_id |
100%
|
| book_id |
100%
|
||
| oldidt |
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
BOOK_IMAGE
| Size (Bytes) | Files |
|---|---|
| 51.27G | 881,213 |
