Oracle Forms 3.0 Interview Preparation Guide
Enhance your Oracle Forms 3.0 interview preparation with our set of 24 carefully chosen questions. Each question is crafted to challenge your understanding and proficiency in Oracle Forms 3.0. Suitable for all skill levels, these questions are essential for effective preparation. Download the free PDF now to get all 24 questions and ensure youre well-prepared for your Oracle Forms 3.0 interview. This resource is perfect for in-depth preparation and boosting your confidence.24 Oracle Forms 3.0 Questions and Answers:
1 :: Explain What is the significance of PAGE 0 in forms 3.0?
Hide the fields for internal calculation.
2 :: Explain What is an Alert?
An alert is window that appears in the middle of the screen overlaying a portion of the current display.
3 :: Explain What SYNCHRONIZE procedure does?
It synchronizes the terminal screen with the internal state of the form.
4 :: Explain How do we trap the error in forms 3.0 ?
using On-Message or On-Error triggers.
5 :: Explain What is the usage of an ON-INSERT,ON-DELETE and ON-UPDATE TRIGGERS?
These triggers are executes when inserting, deleting and updating operations are performed and can be used to change the default function of insert, delete or update respectively. For Eg, instead of inserting a row in a table an existing row can be updated in the same table.
6 :: How to execute the user defined triggers in forms 3.0?
Execute Trigger (trigger-name)
7 :: Explain What are the types of Pop-up window?
the pop-up field editor
pop-up list of values
pop-up pages.
Alert
pop-up list of values
pop-up pages.
Alert
8 :: Explain What Enter package procedure does?
Enter Validate-data in the current validation unit.
9 :: Explain What package procedure used for invoke sql *plus from sql *forms?
Host (E.g. Host (sqlplus))
10 :: Explain What is the difference between a POST-FIELD trigger and a POST-CHANGE trigger?
Post-field trigger fires whenever the control leaving from the filed.
Post-change trigger fires at the time of execute-query procedure invoked or filed validation status changed.
Post-change trigger fires at the time of execute-query procedure invoked or filed validation status changed.