[单选]
An application accesses a small lookup table frequently. You notice that the required data blocks are getting aged out of the default buffer cache.
How would you guarantee that the blocks for the table never age out?（）

A . Configure the KEEP buffer pool and alter the table with the corresponding storage clause.
B . Increase the database buffer cache size.
C . Configure the RECYCLE buffer pool and alter the table with the corresponding storage clause.
D . Configure Automata Shared Memory Management.
E . Configure Automatic Memory Management

魏某，创伤性休克后，护士抽血时不易抽出，易凝固，皮肤有出血瘀点、紫斑，伤口、注射部位出血，应考虑为（）弥散性血管内凝血。心功能衰竭。肝功能衰竭。呼吸窘迫综合征。急性肾衰竭。通过一些无结构性的，或经过经心设计的测验，引出被试者的反应，从中考察被试者所投射的人格心理特征的心理测验方法是（）观察法。调查法。实验法。投射测验法。 You are working on a CATDB database that contains an Oracle Database version 11.1 catalog schema owned by the user RCO11. The INST1 database contains an Oracle Database version 10.1 catalog schema owned by the user RCAT10. You want the RMAN to import metadata for database IDs 1423241 and 1423242， registered in RCAT10， into the recovery catalog owned by RCO11. You executed the following commands： RMAN> CONNECT CATALOG rco11/password@catdb RMAN> IMPORT CATALOG rcat10/oracle@inst1 NO UNREGISTER； Which two statements are true regarding the tasks accomplished with these commands？（） They import all metadata from the RCAT10 catalog.。 They unregister the database from the RCAT10 catalog.。 They do not register the databases registered in the RCAT10 catalog.。 They register all databases registered in the RCAT10 catalog.。 ou are using the flash recovery area （fast recovery area in 11g Release 2） to store backup related files in your database. After regular monitoring of space usage in the Mash recovery area. You realize that the flash recovery area is （jetting filled up very fast and it is running out of space. Your database flash recovery area is low on specie and you have no more room on disk. Proactively， which two options could you use to make more space available in the flash recovery（） Change the RMAN archived log deletion policy.。 Use the RMAN CROSSCHECK command to reclaim the archived log space.。 Change the RMAN retention policy to retain backups for a shorter period of time.。 Use OS command to move files from the flash recovery area to some other location.。等电位连接：将不同的电气装置、导电物体等，用接地导体或浪涌保护器以某种方式连接起来，以减少雷电流在它们之间产生的（）电压差。电流差。电位差。

An application accesses a small lookup table frequently. You notice that the required data blocks are getting aged out of the default buffer cache.
How would you guarantee that the blocks for the table never age out?（）

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[单选] An application accesses a small lookup table frequently. You notice that the required data blocks are getting aged out of the default buffer cache. How would you guarantee that the blocks for the table never age out?（）

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[单选]
An application accesses a small lookup table frequently. You notice that the required data blocks are getting aged out of the default buffer cache.
How would you guarantee that the blocks for the table never age out?（）