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- Database system
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- 2018-08-26
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Description: Each group has no more than 4 people. Each person selects at least three queries from TPC-H to perform and performs performance adjustment. The queries selected by the same group can not be the same. Each query must contain more than two table join operations, which contain at least one aggregation function.
Each student's homework is placed in a directory named "name student number professional operation 1".
Using all the technical methods that can be thought of, make certain performance indicators of selected queries as poor as possible.
Use all the technical methods that you can think of, and make certain performance indicators of selected queries as good as possible.
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| Filename | Size | Date |
|---|
| 贵州大学研究生数据库实验报告.docx | 5512381 | 2017-12-28 |
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