Routers perform which of the following functions?（）
A system administrator ran the vmstat command because of performance problems. The output of the vmstat is given： https://assets.asklib.com/images/image2/2018080211371032132.jpg Based on the output， which of the following is insufficient？（）
You are performing an incomplete recovery because certain important tables were deleted and purged from the Recycle Bin. In which mode will you perform the recovery？（）
You notice that the performance of the database has degraded because of frequent checkpoints. Which two actions resolve the issue（）
You are working on an Oracle Database 10g database. Because of data loss， you decided to perform a Flashback Database operation using the following command： SQL> FLASHBACK DATABASE TO TIMESTAMP（SYSDATE ？5/24）； Which two statements are true？ （）
You notice that the performance of the database has degraded because of frequent checkpoints. Which twoactions resolve the issue（）
You are performing a database recovery because a user’s schema is dropped. While performing the recovery， you use the UNTIL SEQUENCE clause. Which type of database recovery are you performing？（）
Because of system performance problems， a system administrator ran the iostat command. The following iostat output is provided： https://assets.asklib.com/images/image2/20180802115656804.jpg Which of the following issues can be derived from the output？（）
An IT director is eager to adopt POWER7 servers because of their relative performance ratings and energy efficiency， but is concerned about migrating applications which require AIX 5.3. Which of the following will address his concern？（）
A system administrator ran the iostat command because of system performance problems. The following iostat output is provided： https://assets.asklib.com/images/image2/201808021154348894.jpg Based on the output， which of the following is insufficient？（）
Because of performance problems， capacity needs to be added to a paging space named paging01 on hdisk1. The physical partition size of hdisk1 is 4MB. Which command will increase the size of paging01 by 100MB（）
The Puritans suspected James I of England being a secret（）because of his pro-Spanish foreign policy and his son.s Spanish marriage alliance.
You are working on an Oracle Database 10g database. Because of data loss， you decided to perform a Flashback Database operation using the following command： SQL> FLASHBACK DATABASE TO TIMESTAMP（SYSDATE 5/24）; Which two statements are true？ （）
Identify three scenarios in which you would recommend the use of SQL Performance Analyzer to analyzeimpact on the performance of SQL statements.（）
You are performing an incomplete recovery because some important tables have been dropped and purged from the Recycle Bin. Which clause can you NOT use to perform the incomplete recovery by using the RMAN utility？（）
_________is of utmost importance in the performance of Peking Opera, because first of all, Peking Opera is such kind of art.
Effective training objectives have three components: a statement of performance or outcome, a statement of quality or acceptable level of performance, and a statement of conditions under which the trainee is expected to perform.
“There were so many errors in the performance that the result was not a tragedy, but a comedy.” This sentence is emphatic because of the negative-positive structure.
The sea lions were pleased to perform in front of the audience because they ____.
According to the passage, recent troubles do not harm the world economy because some statistics show that the world economy is performing well.
A) since B) as C) because D) because of
Scientists perform careful experiments and do wide research because______.
Because of______ reviews, the producer announced that the play will close with tonight's performance.
Which one of the following performance indicators is a financial performance measure？
