In traditional database cases teaching, most of the cases are static, singleversion, so, they can’t be executed. It is impossible to roll back the design in the case, do comparative study with multiple versions, modify the case or collaborate with others which impair the effect of the case teaching. To solve these problems, this paper proposes an executable case system based on Wiki, and discusses how to implement it. By reducing professors’ workload and activating learners’ initiative to study, the environment of database teaching will be improved.

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