¥ 295.00 000-543 考试学习资料

DB2 9.7 Application Development

  • 科目编号 : 000-543
  • 考试名称 : DB2 9.7 Application Development
  • 学习资料数目 : *** Q&As
  • 更新时间: 2011-10-24
  • 价格: ¥ 795.00 ¥ 295.00

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000-543 考试是 IBM 公司的 DB2 9.7 Application Development 认证考试官方代号,Examsoon 的 000-543 权威考试学习资料软件包含IBM 认证主要知识点,Examsoon 保证第一次参加 000-543 考试的考生即可顺利通过,否则承诺免费更新!
 
 
Exam : IBM 000-543
Title : DB2 9.7 Application Development


1. Click the Exhibit button.
CREATE TABLE store(sid INTEGER, info XML);
INSERT INTO store VALUES (1,
'<storeinfo sid="1">
<name>Grocery A</name>
<items>
<fruit><name>Mango</name><price>1.20</price></fruit>
<fruit><name>Apple</name><price>0.50</price></fruit>
<dessert><name>Ice Cream</name><price>6.00</price></dessert>
</items>
</storeinfo>');
Given the statements shown in the exhibit, a user executes the query shown below:
XQUERY for $store in db2-fn:xmlcolumn('STORE.INFO')/storeinfo
let $items := $store/items/fruit, $count := fn:count($items)
return <itemcount>$count</itemcount>
What is the output?
A. 2
B. <itemcount>2</itemcount>
C. <itemcount>1</itemcount>
D. <itemcount>$count</itemcount>
Answer: D

2. You have created a stored procedure (MULTIRESULTS()) on the server which will return multiple result sets. While developing a PHP application using the IBM_DB2 extension, you want to call the stored procedure. The code shown below will execute the stored procedure:
$stmt = db2_exec($conn, 'CALL multiResults()');
How can you fetch all of the result sets from $stmt?
A. Call db2_fetch_object($stmt) for the first result set; call db2_next_result($stmt) for more result sets.
B. Call db2_next_result($stmt) for each result set.
C. Call db2_fetch_object($stmt) for each result set.
D. Call db2_next_result($stmt) for each result set; call db2_fetch_object($stmt) for each row in the result set.
Answer: A

3. The statement below was used to create a cursor named CSR1:
DECLARE csr1 DYNAMIC SCROLL CURSOR FOR
SELECT * FROM employee;
After fetching all of the rows in the result set associated with cursor CSR1, which two statements can be used to fetch the data starting at the end of the result set? (Choose two.)
A. FETCH LAST
B. FETCH PRIOR
C. FETCH RELATIVE
D. FETCH OFFSET
Answer: BC

4. An existing table has the definition shown below:
CREATE TABLE hr.employees (
empid INTEGER NOT NULL PRIMARY KEY,
deptno INTEGER,
authid VARCHAR(255),
salary DECIMAL (10,2),
commission DECIMAL (5,3) DEFAULT 0,
benefits XML )
Only members of the HR_ADMIN group have privilege to SELECT, INSERT, UPDATE, or DELETE from the HR.EMPLOYEES table. A Web-based application is under development that connects to the database with a user's AUTHID and enables a user to see their record. No other records are visible.
Which type of database object can be created by a member of the HR_ADMIN that provides the necessary information without changing the privileges on the HR.EMPLOYEES table?
A. trigger
B. view
C. alias
D. index
Answer: B

5. Which condition will prevent a developer from using the DB2 Call Level Interface in an application?
A. The developer must control the cursor names to comply with company naming standards.
B. An SQL precompiler is not available to the developer.
C. The application must create an external scalar function with the CREATE FUNCTION statement.
D. The DECLARE CURSOR statement needs to be used.
Answer: D

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