Some examples of more typical questions are given and analyzed about designing table in chemical papers, and their normal forms are shown.

列出了化学论文表格设计中所存在的某些较典型问题的实例，并结合实例进行了分析，同时给出了相应的符合规范要求的表格。

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You are either designing a new table that will be hash-partitioned, or you have an existing hash-partitioned table that might have a data skew problem.

您正在设计一个将被哈希分区的新表，或者您已经有了一个哈希分区的表，并且此表有可能会存在数据倾斜问题。

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Database developer — Responsible for the actual databases in operation, including designing databases, schemas, tables, table relationships, and indexes as well as optimizing queries.

数据库开发人员——负责实际运行的数据库，包括设计数据库、模式、表、表关系、索引，以及对查询进行优化。

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