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You recently added a third-party application to your database and do not have access to the SQL code of this application. Database users are complaining of performance-related issues， such as increased time required to complete a query. While investigating， you discover from the STATSPACK utility that some of the memory structures have low hit ratios. You plan to resize some of the memory structures by using the Memory Advisor. For which memory structure will you fail to obtain optimal settings by using the Memory Advisor？（）

  

What is the name of the file that identifies the set of available locale definitions？（）  locale.def。  lxdef.ora。  lx1boot.nlb。  lx1boot.ora。  lang.def。 教师为什么要进行课堂观察与课例研究？ A system administrator has been instructed to attach storage in their client LPARs, in a Power 770, with fibre channel adapters using N_port ID virtualization (NPIV). Which of the following partitions has the minimum requirements to utilize virtual fibre channel?（） LPAR-A with 1Gb FC HBA and SAN connection。 LPAR-B with 2Gb FC HBA and SAN connection。 LPAR-C with 4Gb FC HBA and SAN connection。 LPAR-D with 8Gb FC HBA and SAN connectio。 微生物吸收养料的方式及特点和代表？ A customer wants to have employees work from remote locations as well as in the office.  All communications must be secure and files must be protected from access by unauthorized people.  The employee’s applications （database inserts and reads） are only accessed with a web browser.  Which of the following capabilities is necessary？（） SSL。 PGP。 File encryption program。 Public key encryptio。

You recently added a third-party application to your database and do not have access to the SQL code of this application. Database users are complaining of performance-related issues， such as increased time required to complete a query. While investigating， you discover from the STATSPACK utility that some of the memory structures have low hit ratios. You plan to resize some of the memory structures by using the Memory Advisor. For which memory structure will you fail to obtain optimal settings by using the Memory Advisor？（）