Oracle 1Z0-450 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 1Z0-450
Exam Name/Title: Oracle Application Express 4: Developing Web Applications
Certification Provider: Oracle
Corresponding Certification: Oracle Applications

Exam Questions: 49
Updated On: Jul 10, 2026

Question #1

Before the application Installation can proceed, the Installer checks whether the user has required system privileges or not. Where would you specify the required system privileges?

A. Supporting Objects > System Requirements

B. Supporting Objects > Prerequisites

C. Supporting Objects > Build Options

D. Supporting Objects > Validations

E. Supporting Objects > Install

Discussion 0

Correct Answer: B Vote an answer

Question #2

A new column called TEMPLATE (In bold below) was added to an existing Interactive Report query as shown below.
SELECT title, product, release, subproduct, keywords, id,
focus_area, template, type, link
FROM content-repository
Which two actions need to be performed so when the report is run, the columns appear as they do in the query on the report by default?

A. Create a sort on the TEMPLATE column.

B. Reset the Interactive Report.

C. Select Columns and move the TEMPLATE column to be displayed and move it up between FOCUS-AREA and TYPE

D. Change the Report attributes so that TEMPLATE is displayed between FOCUS_AREA and TYPE

E. Add a control break on the TEMPLATE column.

F. Save the Report as Default Settings.

Discussion 0

Correct Answer: C,D Vote an answer

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Question #3

The Interactive Report is displayed in Exhibit 2

Which combination of three actions would need to take place to create the interactive report?

A. Create an SQL Report region that contains a query between the CUSTOMERS, PRODUCTS and SALES tables only.

B. Create a Control Break on Sales Representative.

C. Create an Interactive Report region to show the list of EMPLOYEES and PRODUCTS based on the Customer ID

D. Concatenate FIRST_NAME and LAST NAME for both CUSTOMERS and EMPLOYEES in the query.

E. Create an Interactive Report region that contains a query between the CUSTOMERS, EMPLOYEES, PRODUCTS and SALES table.

F. Create a filter on Customer FIRST_NAME and LAST_NAME

Discussion 0

Correct Answer: B,D,E Vote an answer

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Question #4

An Order Processing form retrieves order details from the user on page 21. The order details should be displayed in a summarized format on page 22 for confirmation. View the Exhibit and identify the correct syntax to be used to retrieve the session state.

A. &P21_QRDERDATE . And &P21_ORDERTOTAL

B. NV ('P21_ORDERDATE') and NV ('P21_ORDERTOTAL')

C. :P21_ORDERDATE and: P21_ORDERTOTAL

D. V ('P21_ORDERDATE . and V (P21_ORDERTOTAL)

Discussion 0

Correct Answer: A Vote an answer

Question #5

View the Exhibit. To display only the names of all cities In Italy, you could perform which two tasks?

A. Use Query Builder to select the countries and locations tables. Create a join between the two tables by using the country_id column. Then, select the city column in the locations table and country_name column in the countries table. For the country_name, specify the condition ='Italy'. Uncheck the Show check box for country_name.

B. Use Query Builder to select the countries and locations tables. Create a join between the two tables by using the country_id column. Then, select the city column in the locations table and country_name column in the countries table. For the country_name, specify the condition = ' Italy'.

C. Run the following SQL query in the SQL Commands worksheet area.
SELECT locations, city
FROM locations, countries
WHERE countries.country_name='Italy';

D. Use Query Builder to select the countries and locations tables. Select the country_id column in both the tables and create a join between them. Then, select the city column in the locations table and country_name column in the countries table. For the country name, specify the condition 'Italy'.

E. Run the following SQL query in the SQL Commands worksheet area.
SELECT locations. City
FROM locations, countries
WHERE countries.country_id=locations.country_id AND
Countries. country__name=f Italy';

Discussion 0

Correct Answer: A,E Vote an answer

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