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改進

此改進會將大型資料集群(BDC)儲存池快取新增至 SQL Server 2019。 透過儲存從 Hadoop 分散式檔案系統(HDFS)中讀取之檔案的資訊,BDC 儲存空間池會使用快取來改善查詢執行時間。

解決方案

此改進包含在 SQL Server 的下列累積更新中:

關於 SQL Server 的累積更新:

每個新的 SQL Server 累計更新都包含所有的修正程式,以及前一個累積更新中所包含的所有安全性修正程式。 查看 SQL Server 的最新累計更新:

參考

瞭解Microsoft 用於描述軟體更新的詞彙

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