10+ Oracle Application Technical Consultant Interview Questions and Answers

Value sets can be related in Oracle Apps by using cross validation rules.

• Create cross validation rules to relate one value set with another

• Define the conditions under which values from one value set can be used with values from another

• Cross validation rules can be set up at the segment level in the value set definition

• Example: Creating a cross validation rule to ensure that a specific department can only be associated with certain projects

Exceptions in Bulk Collect can be handled using SAVE EXCEPTIONS clause and FORALL statement.

• Use SAVE EXCEPTIONS clause to handle exceptions in Bulk Collect.

• Use FORALL statement to process the data and handle exceptions efficiently.

• Exceptions can be logged, ignored, or handled based on the business requirements.

There are 6 types of report triggers in Oracle Reports.

• BEFORE REPORT trigger

• AFTER REPORT trigger

• BEFORE PARAMETER FORM trigger

• AFTER PARAMETER FORM trigger

• BEFORE REPORT BODY trigger

• AFTER REPORT BODY trigger

Pragma autonomous transaction is used to create a new transaction within the current transaction.

• Pragma autonomous transaction allows a subprogram to start a new transaction that is independent of the calling transaction.

• This is useful when you need to commit or rollback changes made by the subprogram without affecting the main transaction.

• It is commonly used in triggers, where you want to perform some actions independently of the main transaction.

• Example: PRAGMA AUTONOMOUS_T...read more

We follow a structured project lifecycle and methodology to ensure successful delivery.

• We follow Oracle Unified Methodology (OUM) which includes phases like Inception, Elaboration, Construction, and Transition.

• We also use Agile methodology for faster delivery and flexibility.

• We have a well-defined project plan with clear objectives, timelines, and milestones.

• We involve stakeholders at every stage of the project to ensure alignment and avoid any surprises.

• We conduct regular re...read more

Cursor attributes are properties that provide information about the status of a cursor in PL/SQL.

• Cursor attributes include %FOUND, %NOTFOUND, %ROWCOUNT, and %ISOPEN.

• They are used to check the status of a cursor after a DML operation.

• For example, %FOUND returns TRUE if a fetch operation successfully retrieves a row.

A cursor is a database object used to manipulate data in a result set.

• A cursor is used to retrieve data from a database one row at a time.

• There are two types of cursors: implicit and explicit.

• Implicit cursors are used for single-row queries, while explicit cursors are used for multi-row queries.

• Examples of explicit cursors include FOR LOOP and OPEN-FOR-FETCH-CLOSE.

• Cursors can be used to update, delete, or insert data into a database.

The process of deploying a project involves several steps such as testing, packaging, and deployment.

• Test the project thoroughly to ensure it is error-free

• Package the project into a deployable format such as a JAR or WAR file

• Deploy the project to the target environment such as a server or cloud platform

• Configure the project settings and dependencies in the target environment

• Perform post-deployment testing to ensure the project is functioning as expected

Decode is a function in Oracle that is used to provide if-then-else type of logic, while Case is used for conditional logic with multiple conditions.

• Decode is used for simple if-then-else logic, while Case is used for more complex conditional logic.

• Decode can only handle equality conditions, while Case can handle a variety of conditions.

• Case allows for multiple conditions and multiple results, while Decode only allows for one result.

• Example: Decode(1, 1, 'One', 2, 'Two', 'Oth...read more