db-book.com 的自然流量、热门关键词、排名和 SEO 数据。
| # | 关键词 | 搜索量 | KD | CPC | 预计流量 | 排名 | 国家 |
|---|---|---|---|---|---|---|---|
| 1 | concurrency control in dbms | 5,100 | 15 | N/A | 816 | 2 |  IN |
| 2 | database system concepts | 2,500 | 20 | $0.87 | 737 | 1 | IN |
| 3 | korth dbms | 1,200 | 8 | $0.03 | 213 | 2 | IN |
| 4 | concurrency control | 2,000 | 17 | N/A | 210 | 3 | IN |
| 5 | database concepts | 1,900 | 20 | $0.88 | 199 | 3 | IN |
| 6 | network model | 1,500 | 27 | $0.00 | 112 | 4 | IN |
| 7 | network model in dbms | 1,700 | 17 | $2.08 | 93 | 5 | IN |
| 8 | transaction management in dbms | 2,100 | 16 | $0.56 | 18 | 10 | IN |
| 9 | query optimization in dbms | 1,700 | 17 | $0.00 | 15 | 10 | IN |
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