What is the correct order of steps to perform an online database backup？（）   a. alter database begin backup b. alter database end backup c. Back up the database datafiles d. Back up the archive log files e. alter system switch logfile

A .  Change the retention criteria. B .  Make the lost backup set pieces available to RMAN again. C .  Run the crosscheck command to correct the location for the backup set piece contained in the metadata. D .  Nothing. The backup set piece is lost forever. E .  Call Oracle support，their assistance is required.

A . Re-deploy the .msi file B . Re-deploy the .mst file C . Re-deploy using the .zap file

A .  PUBLIC should be replaced with specific usernames. B .  ALL should be replaced with a list of specific privileges. C .  WITH GRANT OPTION should be added to the statement. D .  Separate GRANT statements are required for ORDERS and ORDERJTEMS tables.

A . Create tax codes. Create sales tax categories. Enter rates for each combination of tax code and category. Create jurisdictions. Assign the jurisdictions to the codes. Assign tax categories to the SKUs. B . Create tax categories. Create sales tax codes. Enter rates for each combination of tax category and code. Create jurisdictions. Assign the jurisdictions to the categories. Assign tax codes to the SKUs. C . Create jurisdictions. Create sales tax codes. Create shipping tax codes. Create tax categories. Define tax category display names. Define tax rates. Assign categories to codes. D . Create jurisdictions. Create tax codes. Enter rates for each combination of tax code and jurisdiction. Create sales tax categories. Assign the categories to the codes. Assign tax categories to the SKUs.

A .  224.0.4.86 B .  224.4.86.0 C .  233.1.200.0 D .  239.2.213.0 E .  239.4.5.6

A . One hundred and six point one six B . One hundred and six point sixteen C . One hundred and six points one six D . One hundred and six points sixteen

A . Completed， Deposited， Released， Shipped B . Completed， Released， Shipped， Deposited C . Deposited， Released， Shipped， Completed D . Released， Shipped， Completed， Deposited E . Released， Shipped， Deposited， Completed

A . contain，inoculate，quarantine，and treat B . inoculate，contain，quarantine，and treat C . quarantine，contain，inoculate，and treat D . preparation，identification，traceback，and postmortem E . preparation，classification，reaction，and treat F . identification，inoculation，postmortem，and reactio

A . rank， array， extent pool， volumes， volume group， host connections B . rank， array， extent pool， volume group， volumes， host connections C . array， rank， extent pool， volume group， volumes， host connections D . array， extent pool， volumes， rank， volume group， host connectio

A .  association request/response， probe request/response， authentication request/response B .  association request/response， authentication request/response， probe request/response C .  probe request/response， authentication request/response， association request/response D .  probe request/response， association request/response， authentication request/response E .  None of the other alternatives apply

A . back up the database， stop the wcs， upgrade the wcs， restore the database， start the wcs  B . stop the wcs， back up the database， upgrade the wcs， restore the database， start the wcs C . back up the database， stop the wcs， upgrade the wcs， start the wcs， restore the database  D . stop the wcs， back up the database， upgrade the wcs， start the wcs， restore the database

A . swapoff paging04 rmps paging04 B . swapoff /dev/paging04 rmps paging04 C . swapoff paging04 rmps /dev/paging04 D . swapoff /dev/paging04 rmps /dev/paging04

A . association request/response， probe request/response， authentication request/response B . association request/response， authentication request/response， probe request/response C . probe request/response， authentication request/response， association request/response D . probe request/response， association request/response， authentication request/response E . None of the other alternatives apply

A . It adds the VPN label into the top label in the MPLS label stack B . It replaces the top label in the MPLS label stack with a VPN label and propagates C . It replaces the bottom label in the MPLS label stack with a VPN label and propagates D . It removes the top label in the MPLS label stack and does a Layer 3 lookup on underlying IP packets E . None of above

A.Feudalism was a product of the Carolingian world and it operated on two levels. B.A feudal king’s actual power depended on the number of his vassals. C.A vassal holding a fief must not divide it into smaller fiefs. D.Financial service was the main reason for the feudal system to exist.

A.'I'm fine.' B.'I'm good.' C.'Thank you.' D.'How do you do？'

A、One hundred and six point one six. B、One hundred and six point sixteen. C、One hundred and six points one six. D、One hundred and six points sixteen.

A.The moving average price of the material is recalculated B.Invoice verification automatically receives a message about the price change made C.The new price is immediately proposed for all new purchase orders created for the relevant material with the respective vendor D.The PO price in the purchase orders that are still open is automatically changed to the new price

A．A.Select an account assignment category B．B.Set the indicator for non-valuated goods receipts C．C.Set the Goods Receipt indicator D．D.Set the Invoice Receipt indicator

A．The left view is directly to the left of the main view B．The left view is directly to the right of the main view C．The left view is directly below the main view D．The left view is directly above the main view

A．Associate’s, Bachelor’s, Master’s, Doctor’s degree B．Bachelor’s, Associate’s, Master’s, Doctor’s degree C．Bachelor’s, Master’s, Doctor’s, Associate’s degree D．Associate’s, Bachelor’s, Doctor’s, Master’s degre