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问题:

[多选] Immediately after adding a new disk to or removing an existing disk from an Automatic Storage Management (ASM) instance, you find that the performance of the database decreases initially, until the addition or removal process is completed. Performance then gradually returns to normal levels. Which two activities could you perform to maintain a consistent performance of the database while adding or removing disks?()

A .  increase the number of checkpoint processes
B .  define the POWER option while adding or removing the disks
C .  increase the number of DBWR processes by setting up a higher value for DB_WRITER_PROCESSES
D .  increase the number of slave database writer processes by setting up a higher value for DBWR_IO_SLAVES
E .  increase the number of ASM Rebalance processes by setting up a higher value for ASM_POWER_LIMIT during the disk addition or removal

刑事诉讼的基本原则包括哪些? 下列是某医院室内环境污染物浓度的检测结果,其中()单项是符合规定要求的。 氡:350Bq/m3。 游离甲醛:0.0gmg/m3。 苯:0.08mg/m3。 氨:0.25mg/m3。 TVOC:0.4mg/m3。 Which statement is true regarding Flashback Version Query?()  It returns versions of rows only within a transaction.。  It can be used in subqueries contained only in a SELECT statement.。  It will return an error if the undo retention time is less than the lower bound time or SCN specified.。  It retrieves all versions including the deleted as well as subsequently reinserted versions of the rows.。 Which three of the following are valid CRS deployment scenarios? () High Availability CRS Engines running on hardware from different server classes 。 High Availability CRS Engines running on similar hardware from the same server class but from different vendors 。 High Availability CRS Engines and database and a simplex Recording Server 。 High Availability CRS Engines and four simplex VoIP Monitoring Servers 。 CCM co-resident deployment on an MCS 7815。 社会流动 Immediately after adding a new disk to or removing an existing disk from an Automatic Storage Management (ASM) instance, you find that the performance of the database decreases initially, until the addition or removal process is completed. Performance then gradually returns to normal levels. Which two activities could you perform to maintain a consistent performance of the database while adding or removing disks?()
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