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[单选] The warning and critical threshold values have been set to 85% and 97%, respectively, for one of the tablespaces. The current tablespace space usage is 54%. You modify the warning threshold to be 50% and critical threshold to be 53% in Database Control. Which statement is true?() 

A . The new setting would be applied but no alerts would be raised immediately.
B . The new setting would be applied and an alert would be raised immediately.
C . The new setting would be ignored because the tablespace space usage is more than the specified threshold value.
D . The new setting would cause an error because the tablespace space usage is more than the specified threshold value.

You own a table called EMPLOYEES with this table structure: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE What happens when you execute this DELETE statement? DELETE employees; () You get an error because of a primary key violation.。 The data and structure of the EMPLOYEES table are deleted.。 The data in the EMPLOYEES table is deleted but not the structure.。 You get an error because the statement is not syntactically correct.。 新经济政策与战时共产主义政策相比,主要“新”在()。 国家控制了一切经济命脉。 建立了社会主义经济基础。 在一定限度内恢复了资本主义,发展了商品生产。 无产阶级掌握了政权。 小企业要尽快发展壮大,必须从创业初期就全力以赴注重创新。 工作分析主要有哪些方法它们各有什么优点和缺点 Which of the following describes an aspect of the SVC for XIV offering?() SVC software that comes integrated in an XIV system 。 SVC option that includes all functions of SVC at a 'per TB' charge 。 SVC option that introduces a 'per enclosure' charge metric for all functions of SVC 。 separate license available for XIV/SVC customers who need FlashCopy and Metro Mirror/Global Mirror functio。 The warning and critical threshold values have been set to 85% and 97%, respectively, for one of the tablespaces. The current tablespace space usage is 54%. You modify the warning threshold to be 50% and critical threshold to be 53% in Database Control. Which statement is true?() 
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