log buffer
Java pool
Large pool
Fixed SGA
Shared pool
Streams pool
Keep buffer cache
Database buffer cache
第1题:
You configured the large pool for Oracle backup and restore operations. As a result, which component would require less memory?()
第2题:
Your database is configured in shared server mode. However, your senior DBA asks you to modifythe value of the PRIVATE_SGA limit in the profile of the users. What could be the reason for this()
第3题:
A senior DBA asked you to execute the following command to improve performance:SQL> ALTER TABLE subscribe log STORAGE (BUFFER_POOL recycle);You checked the data in the SUBSCRIBE_LOG table and found that it is a large table containing one million rows.What could be a reason for this recommendation?()
A. The keep pool is not configured.
B. Automatic Workarea Management is not configured.
C. Automatic Shared Memory Management is not enabled.
D. The data blocks in the SUBSCRIBE_LOG table are rarely accessed.
E. All the queries on the SUBSCRIBE_LOG table are rewritten to a materialized view
第4题:
For Oracle 11g, Oracle strongly recommends that you configure your database to use which of the following memory-management features?()
第5题:
You are enabling the Automatic Shared Memory Management feature in the Oracle Database 10g to ensure that the important memory structures of the System Global Area (SGA) are automatically adjusted depending on the database workload. You are using Enterprise Manager 10g to enable this feature. You are currently on the Administration tab page. Which two links should you click to go to the Memory Advisor page?()
第6题:
Which background process does Automatic Shared Memory Management use to coordinate the sizing of memory components?()
第7题:
SORT_AREA SIZE and HASH_AREA_SIZE parameters are ignored in some of the user sessions. What could be the reason?()
第8题:
You are upgrading to the Oracle 10g Database and will use the Automatic Shared Memory Management feature of the Oracle 10g Database. Which background process serves as the SGA memory broker that coordinates the sizing of the memory components?()
第9题:
A senior DBA asked you to execute the following command to improve performance: SQL> ALTER TABLE subscribe log STORAGE (BUFFER_POOL recycle); You checked the data in the SUBSCRIBE_LOG table and found that it is a large table containing one million rows. What could be a reason for this recommendation?()
第10题:
You have configured Automatic Shared Memory Management. Which four memory structures would be automatically tuned? ()