IBM Assessment: DB2 9.7 Application Development - A2090-543 Exam Practice Test
Click the Exhibit button. PRODUCTS ID NAME QUANTITY
1 Orange juice 30
2 Milk 25 Given the table shown in the exhibit.
Which values will be returned by query shown below?
SELECT XMLGROUP(
id as "Id",name as "Name",quantity as "Quantity"
OPTION ROW "Product") as Products
FROM products
1 Orange juice 30
2 Milk 25 Given the table shown in the exhibit.
Which values will be returned by query shown below?
SELECT XMLGROUP(
id as "Id",name as "Name",quantity as "Quantity"
OPTION ROW "Product") as Products
FROM products
Correct Answer: A
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.Which combination of statements can be used to delete qualifying rows from a table named EMP?
Correct Answer: D
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Which two Java objects can be used to produce a result set using a SELECT statement? (Choose two.)
Correct Answer: A,D
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Click the Exhibit button.
CREATE TABLE store(sid INTEGER, info XML);
INSERT INTO store VALUES (1,
'<storeinfo sid="1">
<name>ABCDEF</name>
</storeinfo>');
INSERT INTO store VALUES (2,
'<storeinfo sid="2">
<name>FEDCBA</name>
</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 $name := fn:substring($store/name, 1, 3),
$lcase := fn:lower-case($name)
return $lcase
What is the output?
CREATE TABLE store(sid INTEGER, info XML);
INSERT INTO store VALUES (1,
'<storeinfo sid="1">
<name>ABCDEF</name>
</storeinfo>');
INSERT INTO store VALUES (2,
'<storeinfo sid="2">
<name>FEDCBA</name>
</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 $name := fn:substring($store/name, 1, 3),
$lcase := fn:lower-case($name)
return $lcase
What is the output?
Correct Answer: A
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Which two SQL statements demonstrate the correct usage of a parameter marker? (Choose two.)
Correct Answer: A,C
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Given the table COURSES shown below: COURSES
ID CODE NAME
1 ECE100 Operating Systems
2 ECE101 Programming Languages
3 ECE102 Intro to Databases
User USER1 executes the following statements:
DECLARE GLOBAL TEMPORARY TABLE tempcourses
LIKE db2user.courses;
INSERT INTO session.tempcourses SELECT * FROM db2user.courses;
SELECT max(ID) FROM session.tempcourses;
Assuming autocommit is on, which result will user USER1 obtain?
ID CODE NAME
1 ECE100 Operating Systems
2 ECE101 Programming Languages
3 ECE102 Intro to Databases
User USER1 executes the following statements:
DECLARE GLOBAL TEMPORARY TABLE tempcourses
LIKE db2user.courses;
INSERT INTO session.tempcourses SELECT * FROM db2user.courses;
SELECT max(ID) FROM session.tempcourses;
Assuming autocommit is on, which result will user USER1 obtain?
Correct Answer: C
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.You have set your data types as CHAR(10), VARCHAR(20). Given the operation shown below: CHAR(10) UNION VARCHAR(20)What will be the final data type?
Correct Answer: D
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Which three SQL/XML functions support the default parameter's passing behavior? (Choose three.)
Correct Answer: B,C,E
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A PHP application using the ibm_db2 extension encounters an error executing the SQL shown
below:
<?php
$applicant = array( $_POST["userid"] );
$stmt = db2_prepare( $conn, "INSERT INTO hr.applicants (userid) VALUES ( ? )" );
if ($stmt) {
$result = db2_execute( $stmt, $applicant );
if (!result) {
// Handle Errors
}
}
>
Which command retrieves the SQLSTATE explaining the error?
below:
<?php
$applicant = array( $_POST["userid"] );
$stmt = db2_prepare( $conn, "INSERT INTO hr.applicants (userid) VALUES ( ? )" );
if ($stmt) {
$result = db2_execute( $stmt, $applicant );
if (!result) {
// Handle Errors
}
}
>
Which command retrieves the SQLSTATE explaining the error?
Correct Answer: A
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