提示8：定义倾斜的XML索引，并避免为任何东西都建索引
Tip 8: Define lean XML indexes, and avoid indexing everything
在计算列上建非聚集索引是有物理保存的吗?。
Computed column ' in table ' cannot be persisted because the column is non-deterministic.
在计算列上建非聚集索引是有物理保存的吗?。
Computed column ' in table ' cannot be persisted because the column is non-deterministic.
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