You opened the encryption wallet and then issued the following command： SQL>CREATE TABLESPACE securespace DATAFILE ’/home/user/oradata/secure01.dbf’ SIZE 150M ENCRYPTION USING ’3DES168’ DEFAULT STORAGE（ENCRYPT）； Then you closed the wallet. Later， you issued the following command to create theEMPLOYEES table in the SECURESPACE tablespace and you use the NO SALT option for the EMPID column. What is the outcome？（） It creates the table and encrypts the data in it.。 It generates an error because the wallet is closed.。 It creates the table but does not encrypt the data in it.。 It generates an error because the NO SALT option cannot be used with the ENCRYPT option.。
浮充运行的蓄电池组，发现电池比重高低不齐，此时应（）。 调酸。 均衡充电。 定期充放电。
System software for the Power 780 server is licensed at which tier？（） Large。 Small。 Medium。 Enterprise。
You work as a database administrator for Supportcenter.cn. You want to create your database with the automatic undo management feature enable.Which two tasks must you perform to achieve this？（） Set the UNDO_RETENTION parameter to AUTO.。 Create an initial undo segment in undotablespace.。 Set the UNDO_RETENTION parameter to 900 or more。 Set the initialization parameter UNDO_MANAGEMENT to AUTO。 Set the UNDO_MANAGEMENT parameter to the name of an undotablespace。
职工应当参加生育保险，由用人单位和职工按照国家规定缴纳生育保险费。
A company wants to consolidate 20 existing dual processor Pentium III servers， all running a web server application on Windows Server 2003. They are considering consolidating to a single x445 running VMWare ESX. Which TWO of the following questions will provide enough information to determine the correct processor configuration？（）
