Deleting a Schedules Request


How to delete the saved schedules, which were saved from the ‘Schedules’ tab of the ‘Submit Request’ window.
There is no standard functionality to delete any saved schedule.

The saved schedules are being stored in the table fnd_conc_release_classes_vl.
Select release_class_id, application_id, release_class_name schedule_name,
description, class_type schedule_type
from fnd_conc_release_classes_vl
where owner_req_id is null
and enabled_flag != ‘N’
and nvl(start_date_active,sysdate) <= sysdate
and nvl(end_date_active, sysdate) >= sysdate
order by release_class_name

If you want to delete any saved schedule from the LOV, then you can perform any of the following:
Delete the row from the table FND_CONC_RELEASE_CLASSES_VL for the saved schedule.
OR
It will be better to update the ENABLED_FLAG = ‘N’ for the saved schedule instead of deleting the row from the table FND_CONC_RELEASE_CLASSES_VL.

thanks – shivmohan

Oracle EBS – Documents Tab on the Navigator


What is the Functionality of the Documents Tab on the Navigator

image If you have a document, such as a particular purchase order, invoice, or sales order that you want to access later, you can create a link to the document using the Navigator’s Document feature.

The Navigator’s Document feature allows you to create as many links as you want and save them in the Documents region of the Navigator window. The links can be represented as icons in the window or may be viewed as a list. Documents are defined as "real–world” documents such as those listed above, but may also include such documents as employees or plans. When you use a link to open a document, Oracle Applications opens the document in the appropriate form window. You can access the Document region using the tab control.

Adding new Documents to the Navigator
1. Forms that support adding documents to the Navigator enable the Place on Navigator menu item in the File menu. Use this menu item to add your document to the Navigator.

Opening the Navigator’s Document Region
1. Choose Documents from the tab control in the Navigation window.
Once you create a link to a document, the Document region will open by default when you log on.
To open a form from the Document Region
1. Select the document link you want to open.
2. Choose Open or double–click it.

Renaming Documents in the Navigator
1. Select the document link you want to rename.
2. Choose the Rename… button, or double–click the label.
3. Enter the new name, then press OK.
Note: There is a limit of 80 characters for document names.

Removing Documents from the Navigator
1. Select the document link to be discarded.
2. Choose Remove.
Removing the document link from the Navigator has no effect on the actual document. However, if a record such as a purchase order is deleted in the ”Enter Purchase Orders” form, the link in our Navigator displays a message letting you know that your link is now invalid.

for more info – do refer — following extract from "Oracle Applications User Guide" –Using the Navigator’s Documents Region – Page 1 – 18

Oracle Interview Questions – Oracle Forms – Custom Development – FAQ


What is the ICX: Forms Launcher system profile option for?

This profile option is used by the Self Service Web Applications Personal Home Page (also known as ICX) to determine the base URL needed to launch an application, which in this case is a Forms application.

What should ICX: Forms Launcher be set to?

ICX: Forms Launcher –is set to ?http://machine_name:port/dev60cgi/f60cgi?. In Apps release 11i you can add some parameters to this URL to enable some Forms features like tracing.

What is FORMS60_TIMEOUT?
FORMS60_TIMEOUT is an environment setting that determines the maximum idle time (in minutes) before f60webmx shuts down.  Note that it will only terminate an idle middle tier process, i.e. one which is waiting for the "next message" from the client. If the middle tier process is running a transaction or waiting for a query to complete it will not have take effect.

How do you enable Forms Runtime Diagnostics (FRD) in Apps?
To enable Forms Runtime Diagnostics (FRD):

– login to Apps as sysadmin
– click on Profile/System
– query ICX%FORMS%LAUNCHER
– add the following to the end of its value at user level:
?record=collect&log=/tmp/forms_frd.log

Note that like any Apps profiles you can do this on various levels e.g. site, user, etc. so that you target your FRD accordingly. Also be aware that FRD incurs significant overhead to Apps processing so disable it when not in use

How do you generate Apps Forms modules or FMB files?
Oftentimes as part of upgrading Forms or modifying a Form module or applying a patch modifying a Form module, you would encounter an issue that would necessitate manually regenerating the Forms module executable or FMX file. To do this you issue the following command:

f60gen module=form_name.fmb userid=apps/apps output_file=form_name.fmx module_type=form batch=yes compile_all=special

How do you generate Apps Forms library modules or PLL files?
To do this you issue the following command:

f60gen module=library_name.pll userid=apps/apps module_type=library batch=yes compile_all=special

How do you generate Apps Forms menu modules or MMB files?
Note that there is only one menu for Apps so it is rare that you need to regenerate the menu. To do this you issue the following command:

f60gen module=FNDMENU.mmb userid=apps/apps output_file=FNDMENU.mmx module_type=menu batch=yes compile_all=special

What is the sequence in which Forms resolves program unit calls?
Forms will attempt to resolve a program unit call in the following sequence:

Program Units node
Forms Library
Database

Where can you find the source Forms modules for Apps?
Apps places all its source (FMB) files in the $AU_TOP/forms/<language> directory whereas the FMX files reside in their respective $PRODUCT_TOP/forms/<language> directory. On the other hand, all menu (MMB, MMX) and library (PLL and PLX) files are copied to the $AU_TOP/resource directory.

How can you find the version of Forms in Apps?
Once you are in an Apps form …

click on Help
click on About Oracle Applications

information is under the Current Form section. The Form Name corresponds to the FMB and FMX file for that form.  The Form Version corresponds to the release level of that form.

How can I open an Apps form in Forms Builder

If you want to open a product specific form, make sure you have all its associated forms and libraries copied over.  Since it is quite difficult to pinpoint exactly what this is, its best to just copy over the entire contents of $AU_TOP/forms/<language> and $AU_TOP/resource.

How can you confirm the version of the FMX or FMB file?
Oftentimes, once you determine the version and name of the current form you want to peek into the internal workings of the actual form itself. To ensure that you are peeking at the right release of the FMB file you can do the following:

$adident Header FNDSCSGN.fmb

If you simply copy the form over to a a machine that does not have Apps installed, you will run into is a lot of FRM-18108: "Failed to load the following objects" errors.  This is because an Apps form is usually dependent on a host of other forms, libaries and menus.

If you want to open the TEMPLATE.fmb form, make sure you have the following forms, libraries, copied over as well from the $AU_TOP/forms/<language> and $AU_TOP/resource directories:

APPSTAND.fmb
APPCORE.pll
APPCORE2.pll
APPDAYPK.pll
CUSTOM.pll
FNDSQF.pll
GHR.pll
GLOBE.pll
GSM.pll
JA.pll
JE.pll
JL.pll
VERT.pll
OPM.pll
PQH_GEN.pll
PSA.pll
PSAC.pll
PSB.pll
IGILUTIL.pll
IGILUTIL2.pll

What is a Forms Builder node?

    A Forms Builder node refers to the leaves and branches of its Object Navigator. The Object Navigator provides a hierarchical display of the objects in a Form modules.

    +Forms
       +Module
       +Trigger
       +Alerts
       +Attached Libraries
       +Data Blocks
       +Canvases
       +Editors
       +LOVs
       +Object Groups
       +Parameters
       +Pop Up Menus
       +Program Units
       +Property Classes
       +Record Groups
       +Reports
       +Visual Attributes
       +Windows
    +Menu
    +PL/SQL Libraries
    +Object Libraries
    +Built-In Packages
    +Database Objects

    Objects are grouped under their respective nodes. For example, all of the windows defined in a form module appear under the Windows node; all the LOVs defined in the form module appearunder the LOVs node and all the program units appear under the Program Units node.  It is important to familiarize yourself with this in case you need to navigate within an Apps form during the course of debugging a problem.

     

     

Oracle General Ledger and Budgeting


What is planning budget ?

The plan for the future expenses is planning budget. It is a paper work. There is no funds requirement. It does not require journals. There are no restrictions for estimating of funds. It is a budget through which you cannot exercise budgetary control. But u can compare your actual with budgets through inquiry window.

What is Consolidation in GL?

It Consolidates the Subsidiaries & Parent financial information. At a point of time we can check the Performance of the Companies overall Performance. When we have multiple setup and combine primary and secondary books getting the financial reports is called consolidation We will use consolidation reports at the time of period end closing Consolidation is the Process of combining the Financial results of different companies typically combining subsidiary accounting information into a parent company.The main purpose of consolidation is for reporting purpose. Consolidation is the period-end process of combing the financials of separate subsidiary with the pay rent company to from single ,combine statement of final result consolidation is one of the reporting tool.consolidation may map the subsidiary set of books to parent set of books, even if the set of books values are different using segment rule,accounting rule It is the process of combining the financial results of multiple companies into one financial statement the company may have different sobs in different countries,so we will collect all the financialtransactions(sob) in to one set of book ,that is parent sob then the company easely findout all the finacial year endingresullts in their functional curency,that purpose multiple companies are using consolidation I think consolidation can be done with two ways that is FSG, GCSÂ for FSG it can be done when both parent SOB and Subsidary SOB have Currency, Calender, COA, same then we go for FSG.In Global consolidation System currency, coa, calender are different in parent sob and subsidary sob we have to go for GCS.I am Saikrishna actaully I am pursuing my oracle financials in hyd i just completed one of my module GL institute.

How to import data to General Ledger by Feeder System ?
There are three ways:

1- You can upload Journal Entries using ADI (Application Desktop Integrator) functionality. ADI is used to interface spreadsheet uploads with Oracle applications data. ADI allows users take advantage of many of the data-entry shortcuts of a spreadsheet, such as copying and pasting cells, dragging and dropping ranges of cells and using formulas to calculate journal line amounts. ADI validates the data entered against the accounts, security rules and reference information that are defined in the General Ledger (GL).

2- Using Journal Import, we can bring the data from the feeder system; to import the Transactions from External Feeder Systems following are the steps-1. Populate the data from External system to GL_Interface table (GL_INTERFACE table acts like a bridge between the external system and the Oracle General Ledger Base tables where journals are stored). 2. Run the Journal Import process to import the date to base tables (Errors in Journal Import are listed in Execution Report)

3. From any sub module run individual module transfer to GL program Ex: Payables transfer to General Ledger

After creating Journal Source how do we approve to the specific Set of Books ?

To approve journals from specific source, while creating the source ‘Require Journal Approval’ check box should be enabled. To approve all the journals that come from different sources In the Set Of Books window under ‘Journaling’ tab ‘journal approval’ should be enabled.

While creating combination of accounts what is the use of PRESERVED check box ?

If we check preserve for a account code combination then even if you disable this account segment value, the inherited (parent. child) segment values will not be disabled. If it is unchecked all the related segment values will be disabled. Preserved check box will help you to retain the original character of the General Ledger code combination, even after u change the nature of the segments during maintenance of the GLCC.

What is the MD form 50 ?

MD50 is a Functional design document, designed by the functional consultant. After interacting with the client, functional consultant will prepare this document. In this we will compare the present business process and client requirement. It is mainly used for Application Extensions and Interface functional design.

What are the journal entries in Procure to Pay Cycle ?

When the Material Received at the Gate-

Receiving Accrual A/C — DrMaterial AP Accrual A/C — Cr

When the Material delivered to The Inv Org Material

A/c Dr Purchase Price Variance A/c Dr Receiving A/c Cr

When the Invoice Is enterd into the Payable with Matching Of PO Material

Ap Accrual A/c Dr Invoice Price Variance A/c Dr AP Liability A/c Cr

Material Receipt

Receiving Accural Dr AP Accural Cr

On completion on inspection and accepting of goods

Inventory Dr Receiving Accural Cr The Above given 2 entries are in PO module

On entering Invoice in AP

AP Accural Dr Accounts Payable Cr

On Making payment

Accounts Payable Dr   Cash/Bank Cr 1. On Entry of PO ________ No accounting impact On Material

On Payment

Accounts Payable Dr’ Cash/Bank Cr

When we raise the Purchase Order entry

Material in transit a/c Dr To AP Accrual A/c

Thanks – Shivmohan

Oracle Applications FND Useful Tables


Hello Friends , here is some of quite commonly used AOL FND ( Foundation) tables and their usage. There are many other tables also in FND but here i am putting only few commonly used tables. for other table if needed we can dig furthur. Let go through below article and let me know if it useful.

1- FND_ID_FLEXS

2- FND_ID_FLEX_SEGMENTS

3- FND_ID_FLEX_STRUCTURES

4- FND_FLEX_VALUES

5- FND_FLEX_VALUE_HIERARCHIES

FND_ID_FLEXS stores registration information about key flexfields. Each row includes the four–character code that identifies the key flexfield, the title of the flexfield (by which a user identifies theflexfield), the name of the combinations table that contains the key flexfield columns, and the name of the structure defining (MultiFlex) column for the flexfield (SET_DEFINING_COLUMN_NAME). Each row also contains values that identify the application that owns the combination table and the application that owns the key flexfield, a table–type flag that specifies whether the combinations table is specificor generic (S or G), whether dynamic inserts are feasible for the flexfield(Y or N), whether the key flexfield can use ID type value sets, and the name of the unique ID column in the combinations table. You need one row for each key flexfield in each application. Oracle Application ObjectLibrary uses this information to generate a compiled key flexfield definition

FND_ID_FLEX_SEGMENTS: FND_ID_FLEX_SEGMENTS stores setup information about keyflexfield segments, as well as the correspondences between application table columns and the key flexfield segments the columns are used for. Each row includes a flexfield application identifier, the flexfield code,which identifies the key flexfield, the structure number(ID_FLEX_NUM), the value set application identifier, the segment number (the segment’s sequence in the flexfield window), the name of the column the segment corresponds to (usually SEGMENTn, where n is an integer). Each row also includes the segment name, whether security is enabled for the segment, whether the segment is required, whether the segment is one of a high, low segment pair, whether the segment is displayed, whether the segment is enabled (Y or N), type of default value, display information about the segment such as prompts and display size, and the value set the segment uses. Each row also includes a flag for whether the table column is indexed; this value is normally Y. You need one row for each segment of each structure for each flexfield. Oracle Application Object Library uses this information to generate a compiled key flexfield definition to store in the FND_COMPILED_ID_FLEXS table Thanks – Shivmohan Purohit

FND_ID_FLEX_STRUCTURES : FND_ID_FLEX_STRUCTURES stores structure information about keyflexfields. Each row includes the flexfield code and the structurenumber (ID_FLEX_NUM), which together identify the structure, and the name and description of the structure. Each row also includes values that indicate whether the flexfield structure is currently frozen, whether rollup groups are frozen (FREEZE_STRUCTURED_HIER_FLAG), whether users can dynamically insert new combinations of segment values through the flexfield pop–up window, and whether the flexfield should use segment cross–validation rules. Each row also contains information about shorthand flexfield entry for this structure, including whether shorthand entry is enabled, the prompt for the shorthand window, and the length of the shorthand alias field in the shorthandwindow. You need one row for each structure of each key flexfield. Oracle Application Object Library uses this information to generate acompiled key flexfield definition to store in the FND_COMPILED_ID_FLEXS table


FND_FLEX_VALUES stores valid values for key and descriptive flexfield segments. Oracle Application Object Library uses this table when users define values for independent or dependent type value sets. Oracle Application Object Library also uses this table when users define parent values for ranges of child values that exist in a validation table(Oracle Application Object Library stores the parent values in this table). Each row includes the value (FLEX_VALUE) and its hierarchy level if applicable as well as the identifier of the value set the value belongs to. If the value is a dependent value, PARENT_FLEX_VALUE_LOW contains the independent value this value depends upon. Oracle Application Object Library does not use the PARENT_FLEX_VALUE_HIGH column. If ENABLED_FLAG contains N, this value is currently invalid, regardless of the start and end dates.

If ENABLED_FLAG contains Y, the start and end dates indicate if this value is currently valid.SUMMARY_FLAG indicates if this value is a parent value that has child values, and STRUCTURED_HIERARCHY_LEVEL contains the rollup group the parent value belongs to, if any (1 through 9). COMPILED_VALUE_ATTRIBUTES contains the compiled values of anysegment qualifiers assigned to this value. These values are in a special Oracle Application Object Library format, and you should never modify them.

VALUE_CATEGORY and ATTRIBUTE1 through ATTRIBUTE50 are descriptive flexfield columns, where VALUE_CATEGORY is the context (structure defining) column.

These descriptive flexfield columns do not contain values unless you have defined the descriptive flexfield at your site. You need one row for each independent, dependent or parent value belonging to a value set.Oracle Application Object Library uses this information to ensure that users enter valid values in flexfield segments


FND_FLEX_VALUE_HIERARCHIES stores information about child value ranges for key flexfield segment values. Each row includes an identification of the parent value the range belongs to, as well as the low and high values that make up the range of child values. FLEX_VALUE_SET_ID identifies the value set to which the parent value belongs. You need one row for each range of child values (you can have more than one row for each parent value). Oracle Application Object Library provides this information for applications reporting purposes.

 

Oracle Forms Development (Developer 2000) : Part 1


Question: Which triggers are created when master -detail relation?
Answer:

1) master delete property*  NON-ISOLATED (default)
a) on check delete master
b) on clear details
c) on populate details
 *  ISOLATED
a) on clear details
b) on populate details
*  CASCADE
a) per-delete
b) on clear details
c) on populate details

 
Question: which system variables can be set by users?

 

Answer:
SYSTEM.MESSAGE_LEVEL
SYSTEM.DATE_THRESHOLD
SYSTEM.EFFECTIVE_DATE
SYSTEM.SUPPRESS_WORKING

 

 
 
 

 

 

Question: What are object group?
Answer: An object group is a container for a group of objects. You define an object group when you want to package related objects so you can copy or reference them in another module.

Question: What are referenced objects?


Answer: Referencing allows you to create objects that inherit their functionality and appearance from other objects. Referencing an object is similar to copying an object, except that the resulting reference object maintains a link to its source object. A reference object automatically inherits any changes that have been made to the source object when you open or regenerate the module that contains the reference object. 

 
 
 

Question: Can you issue DDL in forms?
Answer: yes, but you have to use FORMS_DDL.


Restrictions: The statement you pass to FORMS_DDL may not contain bind variable

references in the string, but the values of bind variables can be concatenated into the string before passing the result to FORMS_DDL.   
Question: What is SECURE property?

 

Answer: – Hides characters that the operator types into the text item.  This setting is typically used for  password protection.

 

 
 
 

 

 

Question: What are the types of triggers and how the sequence of firing in text item
Answer: Triggers can be classified as Key Triggers, Mouse Triggers ,Navigational Triggers.
Key Triggers: Key Triggers are fired as a result of Key action.e.g :: Key-next-field, Key-up,Key-Down
Mouse Triggers: Mouse Triggers are fired as a result of the mouse navigation.e.g. When-mouse-button-presed,when-mouse-doubleclicked,etc
Navigational Triggers :: These Triggers are fired as a result of Navigation. E.g :  Post-Text-item,Pre-text-item.
We also have event triggers like when –new-form-instance and when-new-block-instance. We cannot call restricted procedures like go_to(‘my_block.first_item’) in the Navigational triggers But can use them in the Key-next-item.


The Difference between Key-next and Post-Text is an very important question. The key-next is fired as a result of the key action while the post text is fired as a result of the mouse movement. Key next will not fire unless there is a key event.
The sequence of firing in a text item are as follows::
    a) pre – text
    b) when new item
    c) key-next
    d) when validate
    e) post text 

 
 
 

Question: Can you store pictures in database? How?


Answer: Yes, in long raw datatype. 

 
 
 

Question: What are property classes? Can property classes have trigger?


Answer: Property class inheritance is a powerful feature that allows you to quickly define objects that conform to your own interface and functionality standards. Property classes also allow you to make global changes to applications quickly.  By simply changing the definition of a property class, you can change the definition
of all objects that inherit properties from that class. Yes. All type of triggers. 

 
 
 

Question: If you have property class attached to an item and you have same trigger written for the item.  Which will fire first?
Answer: Item level trigger fires , If item level trigger fires, property level trigger won’t fire. Triggers at the lowest level are always given the first preference. The item level trigger fires first and then the block and then the Form level trigger.
 
Question: What are record groups?  Can record groups created at run-time?

Answer: A record group is an internal Oracle Forms data structure that has a column/row framework similar to a database table.  However, unlike database tables, record groups are separate objects that belong to the form module in which they are defined.  A record group can have an unlimited number of columns of type CHAR, LONG, NUMBER, or DATE provided that the total number of columns does not exceed 64K.  Record group column names cannot exceed 30 characters.Programmatically, record groups can be used whenever the functionality offered by a two-dimensional array of multiple data types is desirable.
TYPES OF RECORD GROUP:
Query Record Group    A query record group is a record group that has an associated SELECT statement. 

The columns in a query record group derive their default names, data types, and lengths from the database columns referenced in the SELECT statement.  The records in a query record group are the rows retrieved by the query associated with that record group.
Non-query Record Group: A non-query record group is a group that does not have an associated query, but whose structure and values can be modified programmatically at runtime.
Static Record Group: A static record group is not associated with a query; rather, you define its structure and row values at design time, and they remain fixed at runtime.
 

 

 Shivmohan Purohit

 

 

Oracle Forms Development (Developer 2000): Part 2


Question: What are ALERT?


Answer: An ALERT is a modal window that displays a message notifiying operator of some application condition.
Question: Can a button have icon and label at the same time?


Answer: NO
Question: What is mouse navigate property of button?


Answer: When Mouse Navigate is True (the default), Oracle Forms performs standard navigation to move the focus to the item when the operator activates the item with the mouse.
When Mouse Navigate is set to False, Oracle Forms does not perform navigation (and the resulting validation) to move to the item when an operator activates the item with the mouse.
Question: What is FORMS_MDI_WINDOW?


Answer: forms run inside the MDI application window. This property is useful for calling a form from another one.
Question: What are timers? When when-timer-expired does not fire?


Answer: The When-Timer-Expired trigger can not fire during trigger, navigation, or transaction processing.
Question: Can object group have a block?


Answer: Yes , object group can have block as well as program units.
Question:  How many types of canvases are there?
Answer: There are 2 types of canvases called as Content and Stack Canvas. Content canvas is the default and the one that is used mostly for giving the base effect. Its like a plate on which we add items and stacked canvas is used for giving 3 dimensional effect.

Question: What is a visual attribute?
Answer: Visual attributes are the font, color, and pattern properties that you set for form and menu objects that appear in your application’s interface.

Question: Diff. between VAT and Property Class?
Answer: Named visual attributes define only font, color, and pattern attributes; property classes can contain these and  any other properties. You can change the appearance of objects at runtime by changing the named visual attribute
programmatically; property class assignment cannot be changed programmatically. When an object is inheriting from both a property class and a named visual attribute, the named visual attribute settings take precedence, and any visual attribute properties in the class are ignored.

Question: Which trigger related to mouse?


Answer: When-Mouse-Click
When-Mouse-DoubleClick
When-Mouse-Down
When-Mouse-Enter
When-Mouse-Leave
When-Mouse-Move
When-Mouse-Up
Question: What is Current record attribute property?

Answer: Specifies the named visual attribute used when an item is part of the current record.
Current Record Attribute is frequently used at the block level to display the current row in a multi-record If you define an item-level Current Record Attribute, you can display a pre-determined item in a special color when it is part of the current record, but you cannot dynamically highlight the current item, as the input focus  changes.
Question: Can u change VAT at run time?


Answer: Yes. You can programmatically change an object’s named visual attribute setting to change the font, color, and pattern of the object at runtime.
Question: Can u set default font in forms?


Answer: Yes. Change windows registry (regedit). Set form45_font to the desired font.
Question: Can u have OLE objects in forms?


Answer: Yes.
Question: Can u have VBX and OCX controls in forms?


Answers: Yes.
Question: What r the types of windows (Window style)?


Answer:  Specifies whether the window is a Document window or a Dialog window.
10) What is OLE Activation style property?
10) Specifies the event that will activate the OLE containing item.
Question: Can u change the mouse pointer? How?


Answer: Yes. Specifies the mouse cursor style.  Use this property to dynamically change the shape of the cursor.

Question: What are savepoint mode and cursor mode properties? Level?


Answer: Specifies whether Oracle Forms should issue savepoints during a session. This property is included primarily  for applications that will run against non-ORACLE data sources.   For applications that will run against ORACLE, use the default setting.
Cursor mode – define cursur state across transaction Open/close.
Question: What are OPEN_FORM, CALL_FORM,NEW_FORM? Diff?


Answer: CALL_FORM : It calls the other form. but parent remains active, when called form completes the operation ,  it releases lock and control goes back to the calling form.
When you call a form, Oracle Forms issues a savepoint for the called form.  If the CLEAR_FORM function causes a rollback when the called form is current, Oracle Forms rolls back uncommitted changes to this savepoint.
OPEN_FORM: When you call a form, Oracle Forms issues a savepoint for the called form.  If the CLEAR_FORM function causes a rollback when the called form is current, Oracle Forms rolls back uncommitted changes to this savepoint.
NEW_FORM: Exits the current form and enters the indicated form.  The calling form is terminated as the parent form.  If the calling form had been called by a higher form, Oracle Forms keeps the higher call active and treats it as a call to the new form.  Oracle Forms releases memory (such as database cursors) that the terminated form was using.
Oracle Forms runs the new form with the same Runform options as the parent form.  If the parent form was a called form.
Question: What is call form stack?


Answer: When successive forms are loaded via the CALL_FORM procedure, the resulting module hierarchy is known as the call form stack.
Question: Can u port applictions across the platforms? how?
Answer: Yes, we can port applications across platforms.Consider the form developed in windows system.The form would be generated in unix system by using f60gen my_form.fmb scott/tiger