• 单选题 如果希望更新表authors中的first_name列为非空，那么可以使用哪个语句？（）

  标签：Oracle认证考试 2022-01-10 23:49

• 单选题 You want to monitor and control the resource usage by sessions. You want to be warned automatically when more than 100 sessions are opened with your database.  What action would you take to achieve this？（）

  标签：Oracle认证考试 2022-01-10 23:14

• 单选题 You want to monitor and control the resource usage by sessions. You want to be warned automatically when more than 100 sessions are opened with your database. What action would you take to achieve this？（）

  标签：Oracle认证考试 2022-01-10 23:14

• 单选题 You are tuning RMAN to optimize performance. You want tape I/O to be asynchronous when you perform tape backups.Which action should you take?（）

  标签：Oracle认证考试 2022-01-10 16:21

• 单选题 You are tuning RMAN to optimize performance.You want tape I/O to be asynchronous when you perform tape backups. Which action should you take?（）

  标签：Oracle认证考试 2022-01-10 16:21

• 单选题 Tape streaming is not happening while performing RMAN tape backup. On investigation, you find that it is not because of the incremental backup or the empty file backup and that RMAN is sending data blocks to the tape drive fast enough. What could be a solution to make tape streaming happen during the backup?（）

  标签：Oracle认证考试 2022-01-10 16:20

• 单选题 Tape streaming is not happening while performing RMAN tape backup. On investigation, you find that it is not because of the incremental backup or the empty file backup and that RMAN is sending data blocks to the tape drive fast enough.What could be a solution to make tape streaming happen during the backup?（）

  标签：Oracle认证考试 2022-01-10 16:20

• 单选题 You would like to display the system date in the format "Monday, 01 June, 2001".Which SELECT statement should you use?（）

  标签：Oracle认证考试 2022-01-10 06:28

• 单选题 You would like to display the system date in the format "Monday, 01 June, 2001". Which SELECT statement should you use? （）

  标签：Oracle认证考试 2022-01-10 06:28

• 单选题 You would like to display the system date in the format "Monday, 01 June, 2001".Which SELECT statement should you use?（）

  标签：Oracle认证考试 2022-01-10 06:28

• 单选题 Click the Exhibit button.   Given this code from Class B：   25. A a1 = new A（）；   26. A a2 = new A（）；   27. A a3 = new A（）；   28. System.out.println（A.getInstanceCount（））；   What is the result？（）

  标签：Oracle认证考试 2022-01-09 23:55

• 单选题 Click the Exhibit button. Given this code from Class B： 25.A a1 = new A（）； 26.A a2 = new A（）； 27.A a3 = new A（）； 28.System.out.println（A.getInstanceCount（））； What is the result？（）

  标签：Oracle认证考试 2022-01-09 23:55

• 单选题 Which describes the default behavior when you create a table? （）

  标签：Oracle认证考试 2022-01-07 21:46

• 单选题 游标变量的类型是（）。

  标签：Oracle认证考试 2022-01-02 00:35

• 单选题 Which Man class properly represents the relationship "Man has a best friend who is a Dog"?（）

  标签：Oracle认证考试 2022-01-01 03:24

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