【单选题】You have a large amount of historical data in a flat file. Some analysts in your organization need toquery this data in the file. The file is too large to load the data in it into your current databas...
A.
Use the database link.
B.
Use the SQL*Loader utility.
C.
Use the Oracle Data Pump utility.
D.
Create an external table and leave the data in the flat file
【单选题】ou have a large amount of historical data in a flat file. Some analysts in your organization need to query thisdata in the file. The file is too large to load the data in it into your current database...
A.
Use the database link.
B.
Use the SQL*Loader utility.
C.
Use the Oracle Data Pump utility.
D.
Create an external table and leave the data in the flat file
【单选题】You are the network administrator of an enterprise with a main site and multiple remote sites. Your networkcarries both VOIP and data traffic. You agree with your service provider to classify VOIP and...
A.
data marked with DSCP AF21,VOIP marked with DSCP EF
B.
data marked with DSCP AF51,VOIP marked with DSCP EF
C.
data marked with the DE-bit. VOIP marked with the CLP-bit
D.
data marked with DSCP EF,VOIP marked with DSCP AF31
E.
data marked with IP precedence 5,VOIP marked with DSCP EF