The EMPLOYEES table contains these columns: LAST_NAME VARCHAR2 (25) SALARY NUMBER (6,2) COMMISSION_PCT NUMBER (6) You need to write a query that will produce these results: 1. Display the salary multiplied by the commission_pct. 2. Exclude employees with a zero commission_pct. 3. Display a zero for employees with a null commission value. Evaluate the SQL statement: SELECT LAST_NAME, SALARY*COMMISSION_PCT FROM EMPLOYEES WHERE COMMISSION_PCT IS NOT NULL; What does the statement provide? （） [" All of the desired results"," Two of the desired results"," One of the desired results"," An error statement"]
中断供电将造成较大经济损失的，应属于（）负荷。
The TS7650G is a data deduplication server for open systems servers attached to storageenvironments over a（）. ["SAS connection ","SCSI connection ","iSCSI connection ","Fibre Channel (FC) connection&e"]
A medium-sized company with 500 employees has a rapidly growing storage infrastructure with clustered mail， database， and file and print core business applications running on six servers. Using current direct attached SCSI storage pools to each server leads to inefficient utilization of storage space.They also have a backup device attached to each server. They want to consolidate their storage and backup infrastructure into a scalable， high availability and high performance solution. The customer’s top priorities are performance， cost， and availability. Which of the following backup solutions best satisfies the customer requirements？（） ["A DS4000 SAN with flash copy enabled for volume mirroring","An iSCSI solution with dedicated backup server with SCSI attached tape library","A NAS solution with SCSI direct attached tape library with dedicated backup network","A DS4000 SAN with fibre channel attached tape library solution with dedicated backup zone"]
根据房地产实物形态的不同，将房地产的价格划分为：（）、（）、（）。 ["土地价格","建筑物价格","房地产价格","楼地面价格"]
小企业组织形式选择应遵循哪些原则？
