What's the privileges to create foreign key to a different schema.table ?

Hi
In my current schema I want to add a new foreign key. But this key is referencing to a table in a different schema, like this:
Alter table some_table ADD ( Constraint FK_01 Foreign Key (L_ID) References schema.table (LL_ID));
and getting the error - ORA-01031 insufficient privileges
Which privileges do I need for this (At this time, I have only GRANT Select)? Any help would be much appreciated
Best regards
Remo

Hi,
You need GRANT REFERENCES object privilege to the user.
Cheers

Similar Messages

Syntax for creating foreign key across users in a database

There are two user present A,B.They are granted all privileges.Now in USER A, there is a table PARENT whose primary key is PARENT_NO.In USER B I have created a table CHILD whose primary key is CHILD_NO.
In the CHILD table of USER B, I want to create a foreign key relation to the PARENT table of USER A.For this I have created a column CHILD_PARENT_NO in the CHILD table.If anybody knows the syntax please post the syntax for creating the required foreign key relationship?

Please post your code. Cut'n'paste from SQL*Plus like this...
SQL> conn a/a
Connected.
SQL> desc t1
Name                                      Null?    Type
COL1                                               NUMBER
COL2                                               VARCHAR2(10)
SQL> grant references on t1 to b;
Grant succeeded.
SQL> conn b/b
SQL> create synonym a_t for a.t1;
Synonym created.
SQL> alter table test add constraint fk foreign key (n) references a_t(col1);
Table altered.
SQL> Note that Oracle will translate the synonym anyway...
SQL> select constraint_name, r_owner, r_constraint_name
2 from user_constraints
3 where table_name = 'TEST'
4 /
CONSTRAINT_NAME R_OWNER R_CONSTRAINT_NAME
FK              A       T1_PK
SQL> By the way, this ...
GRANT ALL PRIVILEGES TO B;... is a mindbendingly unsafe way of proceeding. In real life you would have given user B the power to utterly destroy your database. It's always easier to start with good habits than to break bad ones so please get used to granting only the minimum set of privileges necessary.
Cheers, APC

Unable to create foreign key: InvalidArgument=Value of '0' is not valid for 'index'. Parameter name: index

I am running an SQL(CE) script to create a DB. All script commands succeed, but the DB get "broken" after creating the last costaint: after running the script, viewing table properties of Table2 and clicking on "Manage relations" gives the following error: Unable to create foreign key: InvalidArgument=Value of '0' is not valid for 'index'. Parameter name: index. Wondering what does that refer to...
Here it is the script. Please note that no error is thrown by running the following queries (even from code that passing the queries by hand, one-by-one to sql server management studio).
CREATE TABLE [table1] (
[id_rubrica] numeric(18,0) NOT NULL
, [id_campo] numeric(18,0) NOT NULL
, [nome] nvarchar(100) NOT NULL
GO
ALTER TABLE [table1] ADD PRIMARY KEY ([id_rubrica],[id_campo]);
GO
CREATE UNIQUE INDEX [UQ__m_campi] ON [table1] ([id_campo] Asc);
GO
CREATE TABLE [table2] (
[id_campo] numeric(18,0) NOT NULL
, [valore] nvarchar(4000) NOT NULL
GO
ALTER TABLE [table2] ADD PRIMARY KEY ([id_campo],[valore]);
GO
ALTER TABLE [table2] ADD CONSTRAINT [campo_valoriFissi] FOREIGN KEY ([id_campo]) REFERENCES [table1]([id_campo]);
GO
Sid (MCP - http://www.sugata.eu)

I know this is kind of old post, but did this realy solved your problem?
I'm getting this same error message after adding a FK constraint via UI on VS2008 Server Explorer.
I can add the constraint with no errors, but the constraint is not created on the DataSet wizard (strongly typed datasets on Win CE 6) and when I click "Manage Relations" on the "Table Properties" this error pop out:
"InvalidArgument=Value or '0' is not valid for 'index'.
Parameter name: index"
Even after vreating my table with the relation in SQL the same occurs:
CREATE TABLE pedidosRastreios (
    idPedidoRastreio INT NOT NULL IDENTITY PRIMARY KEY,
    idPedido INT NOT NULL CONSTRAINT FK_pedidosRastreios_pedidos REFERENCES pedidos(idPedido) ON DELETE CASCADE,
    codigo NVARCHAR(20) NOT NULL

How to create foreign key automatically?

I am writing to seek help, in regards creating foreign key automatically, when I insert data into my ''price'' table. I have 2 tables, one called prices and names. the relationship between them, if that one name can have many prices and one price
can have many names (many-to-many). Hence, i have junction table called "Name_Prices", as shown below in the sample database schema:
Names
name_id [pk]
name
type
UploadDate
Prices
Price_id [pk]
name_id [fk]
price
uploadDate
Name_Prices
name_id REFERENCE names (name_id)
price_id REFERENCE prices (price_id)
PRIMARY KEY (name_id, price_id)
The price's data input comes in as CSV file everyday. (please see the example below) :
name name_type price UploadDate
ALBA MBS 93.5 17/10/2014
ALESC Trup 58 17/10/2014
ALESC Trup 52 17/10/2014
My desire goal/output is to be able to create a functionality, where I can insert the price's data into the database (''prices''), it will automatically insert foreign key in the price
table (from the names table), and if there is a new price's name, then the database will create a new name id for it, in the name's table, transferring the name, its type, from the CSV input data.
In order to achieve this task, where would I start implementing this logic?(in SQL server or application-side) what steps does this involve and is this task achievable, all in sql server side (i.e. store procedure, functions etc..).
Apology in advance, if the question is not clear to understand, i happy to follow up with further questions, if required.
Any help would be very appreciated. Many thanks

As noted above, I modified the design:
Products
Product_id [pk]
Product
type
UploadDate
Prices
Price_id [pk]
price
uploadDate
Product_Prices
Product_id REFERENCE Products (Product_id)
price_id REFERENCE prices (price_id)
PRIMARY KEY (Product_id, price_id)
Note
Kalman Toth Database & OLAP Architect
SQL Server 2014 Database Design
New Book / Kindle: Beginner Database Design & SQL Programming Using Microsoft SQL Server 2014

What is the procedure to create field catalog in alv

what is the procedure to create field catalog in alv?
with a example please.

Hi,
U can use the function module REUSE_ALV_FIELDCAT_MERGE...If we use a structure that is exactly
identical to the datadictionary other wise u hav to hard code as in the following example.
**ALV EXAMPLE
*& Report ZJE_ALV_EXAMPLE
REPORT zje_alv_example.
TYPE-POOLS: slis.
*type declaration for values from ekko
TYPES: BEGIN OF i_ekko,
          ebeln LIKE ekko-ebeln,
          aedat LIKE ekko-aedat,
          bukrs LIKE ekko-bukrs,
          bsart LIKE ekko-bsart,
          lifnr LIKE ekko-lifnr,
       END OF i_ekko.
*type declaration for values from ekpo
TYPES: BEGIN OF i_ekpo,
          ebeln LIKE ekpo-ebeln,
          ebelp LIKE ekpo-ebelp,
          matnr LIKE ekpo-matnr,
          menge LIKE ekpo-menge,
          meins LIKE ekpo-meins,
          netpr LIKE ekpo-netpr,
       END OF i_ekpo.
DATA: it_ekko TYPE STANDARD TABLE OF i_ekko INITIAL SIZE 0,
      wa_ekko TYPE i_ekko.
DATA: it_ekpo TYPE STANDARD TABLE OF i_ekpo INITIAL SIZE 0,
      wa_ekpo TYPE i_ekpo .
*variable for Report ID
DATA: v_repid LIKE sy-repid .
*declaration for fieldcatalog
DATA: i_fieldcat TYPE slis_t_fieldcat_alv,
      wa_fieldcat TYPE slis_fieldcat_alv.
DATA: it_listheader TYPE slis_t_listheader.
declaration for events table where user comand or set PF status will
be defined
DATA: v_events TYPE slis_t_event,
      wa_event TYPE slis_alv_event.
declartion for layout
DATA: alv_layout TYPE slis_layout_alv.
declaration for variant(type of display we want)
DATA: i_variant TYPE disvariant,
      i_variant1 TYPE disvariant,
      i_save(1) TYPE c.
*PARAMETERS : p_var TYPE disvariant-variant.
*Title displayed when the alv list is displayed
DATA: i_title_ekko TYPE lvc_title VALUE 'FIRST LIST DISPLAYED'.
DATA: i_title_ekpo TYPE lvc_title VALUE 'SECONDRY LIST DISPLAYED'.
INITIALIZATION.
v_repid = sy-repid.
PERFORM build_fieldcatlog.
PERFORM event_call.
PERFORM populate_event.
START-OF-SELECTION.
PERFORM data_retrieval.
PERFORM build_listheader USING it_listheader.
PERFORM display_alv_report.
*& Form BUILD_FIELDCATLOG
Fieldcatalog has all the field details from ekko
FORM build_fieldcatlog.
wa_fieldcat-tabname = 'IT_EKKO'.
wa_fieldcat-fieldname = 'EBELN'.
wa_fieldcat-seltext_m = 'PO NO.'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-tabname = 'IT_EKKO'.
wa_fieldcat-fieldname = 'AEDAT'.
wa_fieldcat-seltext_m = 'DATE.'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-tabname = 'IT_EKKO'.
wa_fieldcat-fieldname = 'BUKRS'.
wa_fieldcat-seltext_m = 'COMPANY CODE'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-tabname = 'IT_EKKO'.
wa_fieldcat-fieldname = 'BUKRS'.
wa_fieldcat-seltext_m = 'DOCMENT TYPE'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-tabname = 'IT_EKKO'.
wa_fieldcat-fieldname = 'LIFNR'.
wa_fieldcat-no_out = 'X'.
wa_fieldcat-seltext_m = 'VENDOR CODE'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
ENDFORM. "BUILD_FIELDCATLOG
*& Form EVENT_CALL
we get all events - TOP OF PAGE or USER COMMAND in table v_events
FORM event_call.
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
EXPORTING
i_list_type = 0
IMPORTING
et_events = v_events
EXCEPTIONS
LIST_TYPE_WRONG = 1
OTHERS = 2
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM. "EVENT_CALL
*& Form POPULATE_EVENT
Events populated for TOP OF PAGE & USER COMAND
FORM populate_event.
READ TABLE v_events INTO wa_event WITH KEY name = 'TOP_OF_PAGE'.
IF sy-subrc EQ 0.
    wa_event-form = 'TOP_OF_PAGE'.
    MODIFY v_events FROM wa_event TRANSPORTING form WHERE name =
    wa_event-form.
ENDIF.
READ TABLE v_events INTO wa_event WITH KEY name = 'USER_COMMAND'.
IF sy-subrc EQ 0.
    wa_event-form = 'USER_COMMAND'.
    MODIFY v_events FROM wa_event TRANSPORTING form WHERE name =
    wa_event-name.
ENDIF.
ENDFORM. "POPULATE_EVENT
*& Form data_retrieval
retreiving values from the database table ekko
FORM data_retrieval.
SELECT ebeln aedat bukrs bsart lifnr
         FROM ekko
         INTO TABLE it_ekko.
ENDFORM. "data_retrieval
*& Form bUild_listheader
text
-->I_LISTHEADEtext
FORM build_listheader USING i_listheader TYPE slis_t_listheader.
DATA hline TYPE slis_listheader.
hline-info = 'this is my first alv pgm'.
hline-typ = 'H'.
ENDFORM. "build_listheader
*& Form display_alv_report
text
FORM display_alv_report.
v_repid = sy-repid.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
i_callback_program = v_repid
I_CALLBACK_PF_STATUS_SET = ' '
i_callback_user_command = 'USER_COMMAND'
i_callback_top_of_page = 'TOP_OF_PAGE'
i_grid_title = i_title_ekko
I_GRID_SETTINGS =
IS_LAYOUT = ALV_LAYOUT
it_fieldcat = i_fieldcat[]
IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
i_default = 'ZLAY1'
i_save = 'A'
is_variant = i_variant
it_events = v_events
TABLES
t_outtab = it_ekko
EXCEPTIONS
PROGRAM_ERROR = 1
OTHERS = 2
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM. "display_alv_report
*& Form TOP_OF_PAGE
text
FORM top_of_page.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
EXPORTING
it_list_commentary = it_listheader
i_logo =
I_END_OF_LIST_GRID =
ENDFORM. "TOP_OF_PAGE
*& Form USER_COMMAND
text
-->R_UCOMM text
-->, text
-->RS_SLEFIELDtext
FORM user_command USING r_ucomm LIKE sy-ucomm
rs_selfield TYPE slis_selfield.
CASE r_ucomm.
    WHEN '&IC1'.
      READ TABLE it_ekko INTO wa_ekko INDEX rs_selfield-tabindex.
      PERFORM build_fieldcatlog_ekpo.
      PERFORM event_call_ekpo.
      PERFORM populate_event_ekpo.
      PERFORM data_retrieval_ekpo.
      PERFORM build_listheader_ekpo USING it_listheader.
      PERFORM display_alv_ekpo.
ENDCASE.
ENDFORM. "user_command
*& Form BUILD_FIELDCATLOG_EKPO
text
FORM build_fieldcatlog_ekpo.
wa_fieldcat-tabname = 'IT_EKPO'.
wa_fieldcat-fieldname = 'EBELN'.
wa_fieldcat-seltext_m = 'PO NO.'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-tabname = 'IT_EKPO'.
wa_fieldcat-fieldname = 'EBELP'.
wa_fieldcat-seltext_m = 'LINE NO'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-tabname = 'I_EKPO'.
wa_fieldcat-fieldname = 'MATNR'.
wa_fieldcat-seltext_m = 'MATERIAL NO.'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-tabname = 'I_EKPO'.
wa_fieldcat-fieldname = 'MENGE'.
wa_fieldcat-seltext_m = 'QUANTITY'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-tabname = 'I_EKPO'.
wa_fieldcat-fieldname = 'MEINS'.
wa_fieldcat-seltext_m = 'UOM'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
wa_fieldcat-tabname = 'I_EKPO'.
wa_fieldcat-fieldname = 'NETPR'.
wa_fieldcat-seltext_m = 'PRICE'.
APPEND wa_fieldcat TO i_fieldcat.
CLEAR wa_fieldcat.
ENDFORM. "BUILD_FIELDCATLOG_EKPO
*& Form event_call_ekpo
we get all events - TOP OF PAGE or USER COMMAND in table v_events
FORM event_call_ekpo.
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
EXPORTING
i_list_type = 0
IMPORTING
et_events = v_events
EXCEPTIONS
LIST_TYPE_WRONG = 1
OTHERS = 2
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM. "event_call_ekpo
*& Form POPULATE_EVENT
Events populated for TOP OF PAGE & USER COMAND
FORM populate_event_ekpo.
READ TABLE v_events INTO wa_event WITH KEY name = 'TOP_OF_PAGE'.
IF sy-subrc EQ 0.
    wa_event-form = 'TOP_OF_PAGE'.
    MODIFY v_events FROM wa_event TRANSPORTING form WHERE name =
    wa_event-form.
ENDIF.
ENDFORM. "POPULATE_EVENT
*& Form TOP_OF_PAGE
text
FORM f_top_of_page.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
EXPORTING
it_list_commentary = it_listheader
i_logo =
I_END_OF_LIST_GRID =
ENDFORM. "TOP_OF_PAGE
*& Form USER_COMMAND
text
-->R_UCOMM text
-->, text
-->RS_SLEFIELDtext
*retreiving values from the database table ekko
FORM data_retrieval_ekpo.
SELECT ebeln ebelp matnr menge meins netpr
         FROM ekpo
         INTO TABLE it_ekpo.
ENDFORM.                    "DATA_RETRIEVAL_EKPO
*&      Form BUILD_LISTHEADER_EKPO
      text
     -->I_LISTHEADER text
FORM build_listheader_ekpo USING i_listheader TYPE slis_t_listheader.
DATA: hline1 TYPE slis_listheader.
hline1-typ = 'H'.
hline1-info = 'CHECKING PGM'.
ENDFORM.                    "BUILD_LISTHEADER_EKPO
*&      Form DISPLAY_ALV_EKPO
      text
FORM display_alv_ekpo.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
EXPORTING
I_INTERFACE_CHECK = ' '
I_BYPASSING_BUFFER = ' '
I_BUFFER_ACTIVE = ' '
i_callback_program = v_repid
I_CALLBACK_PF_STATUS_SET = ' '
I_CALLBACK_USER_COMMAND = 'F_USER_COMMAND'
i_callback_top_of_page = 'TOP_OF_PAGE'
I_CALLBACK_HTML_TOP_OF_PAGE = ' '
I_CALLBACK_HTML_END_OF_LIST = ' '
I_STRUCTURE_NAME =
I_BACKGROUND_ID = ' '
i_grid_title = i_title_ekpo
I_GRID_SETTINGS =
IS_LAYOUT =
it_fieldcat = i_fieldcat[]
IT_EXCLUDING =
IT_SPECIAL_GROUPS =
IT_SORT =
IT_FILTER =
IS_SEL_HIDE =
I_DEFAULT =
i_save = 'A'
IS_VARIANT =
it_events = v_events
TABLES
t_outtab = it_ekpo
EXCEPTIONS
program_error = 1
OTHERS = 2
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM.                    "DISPLAY_ALV_EKPO
Reward if Helpful

You don't have the privileges to create or run workbooks

Hi Experts;
I am using Oracle DB 10.2 , Discoverer version 10.1.2.0, EUL 5.1.1, EUL library 10.1.2.48.18
I use Role based security in my applications i.e. I am granting privileges to the roles and then granting the roles to the users, but I am having a problem with one of the schema/EUL which I could not trace.
I have granted the bussiness area to the role "B_User", I have also granted the following Desktop and Plus Privileges to the role "B_User"
1) Create/Edit Query
2) Collect Query statistics
3) Item Drill
4) Drill out
5) Create Link
The required workbooks are shared to the roles, but when I log on to Discoverer plus and try to open the workbook it gives the following error "You don't have the privileges to create or run workbooks. Please contact your Discoverer manager". I could create the workbooks but can't run any of the workbooks( existing or newly created).
I followed the same method for granting Security and Privileges for other schemas/EUL and they are working fine.
Is there anything wrong with the EUL I created? I even tried granting security access to "Public" and granted the Desktop and Plus privileges to "Public" for the stated EUL but still have the same problem.
Any help would be highly appreciated.
Thanks
Jethoo

Hey Jethoo.
At first blush, what you've written looks fine to me (assuming all the correct grants, etc. work in other business areas in the EUL).
So, let me just go over it.
1. You granted security (not privs) on the business area to a role 'B_User'. That means that anyone going into Disco using that role will let them see the underlying data.
2. You've granted privs to the role 'B_User' to be able to play with Disco. That looks fine.
3. You've written workbooks that have been shared with the role 'B_User'. That means that the end user can run a workbook.
So what I'd look at are:
4. I assume you only have 1 EUL and if not, are pointing to the correct one (in Tools -> Options -> EUL.
5. Did you create the workbooks in Disco Plus or Disco Desktop?
6. Have you tried to run the same workbooks in Disco Desktop?
7. When you did all the Admin stuff, did you reconnect in Disco Plus / Desktop before going on?
8. Did you assign the role to the user - at the database level you're having problems with?
9. Was it Friday the 13th. when you did all this - okay, maybe that's not an issue, but reaching here.
Russ
Message was edited by:
russ_proudman

What is the difference between "create set" and "create dynamic set"?

What is the difference between "create set" and "create dynamic set"?
we have a complete cube ready for production that was tested and working without any issues in non-r2. we found that some "create set" assignments don't work in R2. But when changed to from "create set" to "create dynamic set"?
they are working, However, not sure how it will impact other areas of the cube.

Thanks YuliaKlimov, I can reproduce this issue, but I cannot explain the different behaviors between SSAS 2008 and 2008R2. As a workaround,
could you try to use dynamic set or create statics set but with fixed member for example:
CREATE
SET CURRENTCUBE.[Prior Month] AS
[Date].[Date Key].&[20050723].PrevMember
, DISPLAY_FOLDER = 'Relative Period Sets';
Personally, I think your set is dynamic set, because the currentmember is changed base on current selection. You can also submit this issue
on below official link to get confirmation from Product Group:
https://connect.microsoft.com/SQLServer/
Thanks,
Raymond
Raymond Li - MSFT

What is the need of creating partner functions for sales document type.

Hi SAP (SD-GURUS),
Actually we create partner functions before creating customer ex: sold to party, ship to party, bill to party, and payer.
These partner functions are going to be copied into sales order while processing sales order.
Again what is the need of creating partner functions for sales document type.
Thanks&Regards
sreenivas peruru

There are some Partners you could enter at Sales ORder Level. E.g. Sales Person, Employee Responsible, Forwarding Agent, Broker, etc.
Thus these partner Determination need to be carried out at Sales Order Level & not at Customer Master level.
So we have to configure partner Determination for various levels e.g. Customer Master, Sales Order, Delivery level etc...
Hope this helps...
THanks,
Jignesh Mehta

What is the need of creating New order type in PO

Dear Experts,
I have a doubt in MM, what is the need of creating New Order Types? Please explain with Business scenario. Thanking you,
Regards,
Elangovan.A

Hi Elangovan
Whenever you have a doubt like this...
--- just verify the config settings for your parameter (order type here).
---Also check whether authorizations can be given for this ?
---Do you need it for specific analysis ? Are there standard reports/listings available ?
So, some of the uses of order type are:
1) What are the parameters controlled by order type ?
It controls the number ranges and screen layouts etc. So, if you want to have different set of number ranges and different screen settings, then you may need a new order type.
2) Authorizations can be controlled with order type.
3) You can also use it in analysis/listings
Best regards
Ramki

What is the use for CREATING VIEW WITH CHECK OPTION?

Dear Legends,
I have a doubt
What is the use for creating view?
A: First Data Integrity, Selecting Particular Columns..
What is the use for creating a view with check option?
A: As per oracle manual I read that its a referential integrity check through views.
A: Enforcing constraints at DB level.
A: using CHECK OPTION we can do INSERTS UPDATES for a view for those columns who have no constraints... is it right??
A: If we do a INSERT OR UPDATE for columns who have constraints it will show error... is it right???
Please clear my doubt's Legends
Lots of Thanks....
Regards,
Karthik

Hi, Karthick,
karthiksingh_dba wrote:
... What is the use for creating view?
A: First Data Integrity, Selecting Particular Columns..Most views are created and used for convenience. A view is a saved query. If the same operations are often done, then it can be very convenient to code those operations once, in a view, and refer to the view rather than explicitly doing those operations.
Sometimes, views are created and used for security reasons. For example, you many want to allow some users to see only certain rows or certain columns of a table.
Views are necessary for INSTEAD OF triggers.
What is the use for creating a view with check option?
A: As per oracle manual I read that its a referential integrity check through views.The reason is integrity, not necessarily referential integrity. The CHECK option applies only when DML is done through the view. It prohibits certain changes. For example, if a user can't see certain rows through a view, the CHECK option keeps the user from creating such rows.
A: Enforcing constraints at DB level.I'm not sure what you mean. Please give an example.
A: using CHECK OPTION we can do INSERTS UPDATES for a view for those columns who have no constraints... is it right??No. Using CHECK OPTION, you can do some inserts and updates, but not others. The columns involved may or may not have constraints in either case.
A: If we do a INSERT OR UPDATE for columns who have constraints it will show error... is it right???If you try to violate a constraint, you'll get an error. That happens in views with or without the CHECK OPTION, and also in tables.

What are the tools to create a digital magazine for ipad version and how can be place it in newsstand?

Hello..
"what are the tools to create a digital magazine for ipad version and how can be place it in newsstand?"
I am very tired after done a week of R&D on this issue..
But i doesn't get any fair solution for this one..
I hope this is best option to place my issue here to get quick solution..
Thanks and Regards..

We are all users here.
There is no one here from Apple.
In order for you to develop and distribute content for the iPad, you need to become an apps developer.
Not sure where you sign up for this or who you have to call.
There should be a place on Apple's site that refers to a section of the site if you want to be an Apple iOS content developer.
It cost, I believe $99 U.S. to become an Apple apps developer. You'll agree to Apple's Non-disclosure rules. You'll receive Apple's app/software developers kit,and access to Apple's app developer site.
No one here is going to be able to help you.
Good Luck.

HT5295 What are the basics of creating and distributing Podcasts?

What are the basics of creating and distributing Podcasts?

Search the web for "creating podcasts" and you'll find a plethora of information.
Regards.

What are the differences of creating a physical standby database with ASM?

I want to create a physical standby database for my 10g(10.2.0.1) database. But it is using ASM. Is it possible to create a standby database for a database using ASM?
What are the differences of creating a physical standby database with ASM?

tell us what your research shows and we'll try to
validate it. I am simulating Oracle ASM on a PC and I want to try
DataGuard on it now. So I am trying to create DataGuard
on an ASM system. The purpose is only learning and test.That's telling us how you are researching, not what you have observed.
Your research could have included looking at the documetation, and you might have found http://download.oracle.com/docs/cd/B19306_01/server.102/b14239/scenarios.htm#sthref1642
which discusses exactly what you are looking for.
Message was edited by:
Hans Forbrich

What is the use of creating proxy services using WSDL.

Hi
Am a beginner in ALSB and i have a basic question. Business services are created using WSDL,thats sounds logical as we need to invoke the actual backend services .
Proxy services are connected to business services and what is the need that it can be e created using WSDL.
What is the use of creating proxy services using WSDL.

Hi,
I beleive you are confused because of the apparent inclusion of transport information in WSDL (that is the host:port/endpoint where the service is hosted). However, if you refer to the w3c specification of WSDL1.0 ([url http://www.w3.org/TR/wsdl]www.w3.org/TR/wsdl), you will find that WSDL has three separate sections:
1. The schema information that describes data element(s): specified in types
2. The message information ie message and port sections that specify the parameters and the operations
3. The service section that specify the actual protocol and endpoint binding.
Ideally, a WSDL can be broken down into these three separate components. Any WSDL containing the first two is called an abstract WSDL and is used for a top-down approcah for web services, and if the third part is used, then you get a concrete WSDL, containing invocation end-point also.
Comming back to your question one can typically use an Abstract WSDL for creating proxy service. This way, the service requester and integration can go on two separate threads where the common denominator or agreement between these two parties in terms of operation name and data element are imposed using the WSDL.
Thanks and Regards
Vivek Nandey
BEA Certified Developer for Integration Solutions

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