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64KB
128KB
第1题:
地面信息处理插件采用高速程序存储器,存储器容量不小于()。
第2题:
The DB_BLOCK_CHECKING initialization parameter is set to FALSE. What level of block checking would be performed?()
第3题:
PentiumII的L1Cache有多大()。
第4题:
What is the maximum database block size supported for the Oracle9i database?()
第5题:
Automatic Shared Memory Management (ASMM) has been enabled for your database instance. Theinitialization parameters for the components that are managed by ASMM are not set. After observing theeffects of ASSM, you executed the following command: SQL> ALTER SYSTEM SET DB_CACHE_SIZE = 100M; Which statement is true in this scenario()
第6题:
A specialist is monitoring performance on a server. The data is on another partition within the same array as the OS. The following information is available: (1)The average record written to disk is 16KB (2)The I/O block size is 2KB (3)The stripe size on the RAID array is 16KB Which of the following will improve performance without rebuilding the operating system?()
第7题:
The datafiles of your database are ASM files. You are performing a check for datafile block corruption by using the DBVERIFY utility. What is a prerequisite for checking block corruption on an ASM datafile by using the DBVERIFY utility?()
第8题:
8086的I/O地址空间采用16位数寻址时,可访问的端门数容量为()。
第9题:
The DB_BLOCK_CHECKING initialization parameter is set to OFF. Which block checking would be performed?()
第10题:
You have configured OMF in your database. You enabled the ALTER DATABASE ENABLE BLOCK CHANGE TRACKING; statement to enable the block change tracking feature. What information will be written in the change tracking file?()