<employee/>
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE hello SYSTEM 'hello_world.dtd'>
<x xmlns:ibmcert='http://www.ibm.com/certify'>
第1题:
A.CLOB
B.BLOB
C.Hierarchically
D.Rows and columns
第2题:
Which of the following is NOT true about XML columns?()
第3题:
A.RSH
B.SNMP
C.FTP
D.TELNET
第4题:
Which of the following protocols can be found at the application layer?()
第5题:
Which of the following strings can be inserted into an XML column using XMLPARSE?()
第6题:
A.Define the column MAINID as NOT UPDATABLE
B.Define the column MAINID as a PRIMARY KEY
C.Define the column MAINID as a FOREIGN KEY
D.Define an UPDATE trigger on table TABLEX
第7题:
lisa is writing a formula to determine the number of elements in a list. she wants to ensure that a value is returned, even if the value her function is evaluating turns out to be a null string . which one of the following can she so to accomplish this ?()
第8题:
A.Data can be retrieved by SQL.
B.Data can be retrieved by XQuery.
C.XML columns must be altered to accommodate additional parent and child relationships.
D.Access to any portion of an XML document can be direct, without reading the whole document.
第9题:
Given the following class, which statements can be inserted at position 1 without causing the code to fail compilation?() public class Q6db8 { int a; int b = 0; static int c; public void m() { int d; int e = 0; // Position 1 } }
第10题:
Which of the following methods can move files in clear text and can be easily intercepted?()