Database mapping

I am new to Oracle, so if my terminology isn't correct, I appologize. How do I map the associations between columns of different tables in our database? I need to know how the tables are linked. Is there an application that will do this for me? I really would not want to run code against every table since this will take a considerable amount of time.

The following links may be of help.
http://download-west.oracle.com/docs/cd/B14117_01/server.101/b10743/intro.htm#sthref219
http://download-west.oracle.com/docs/cd/B14117_01/server.101/b10736/dimen.htm#i1006812

Similar Messages

Re: Workspace integration and Database Mapping

Subject: Re: Workspace integration and Database Mapping
>
1. I aggree with you that this is a weak point of Forte. A possible workaround is
to have a Workspace 'BugFixes' where you fix your bugs without affecting the rest
of your code.
1 - When you integrate a workspace into the repository it takes all the
changes you have made in that workspace and 'saves' them to the
repository. However, what if you have a workspace which has a half
finished project as well as another project which you make a small but
important change to. The small change must go back because other
developers need the 'fix', but the half finished project will essentially be
'broken' if it is integrated at this stage. Is there any way to integrate
only specific projects? If not, how do you stop the half finished project
being copied into the other developers' workspaces when they do an
'Update'.
Hi Forte'rs
I just would like to express my deep appreciation for the way integrating
workspaces works in Forte.
This makes it a lot safer to work with, because you can only test the
COMPLETE set of code and not just the 'few' changes you just made...
I, at least, always make quite a few changes in a bunch of classes, so it would be
a complete mess to try to sort out which changes to integrate and which to keep
in my workspace only.
Now I also have been frustrated not being able to make a quick (and dirty) fix - but
in hindsight - it is clear that you cannot be sure that the fix works in the real world
(you know: the stuff outside your own heavily modified workspace).
So while I agree with everyone that got frustrated by not been able to integrate
just a few changes, I am also happy that this is not allowed!
may the forte be with you all
Jens Chr Juul Jensen
KAD/Denmark
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Subject: Re: Workspace integration and Database Mapping
>
1. I aggree with you that this is a weak point of Forte. A possible workaround is
to have a Workspace 'BugFixes' where you fix your bugs without affecting the rest
of your code.
1 - When you integrate a workspace into the repository it takes all the
changes you have made in that workspace and 'saves' them to the
repository. However, what if you have a workspace which has a half
finished project as well as another project which you make a small but
important change to. The small change must go back because other
developers need the 'fix', but the half finished project will essentially be
'broken' if it is integrated at this stage. Is there any way to integrate
only specific projects? If not, how do you stop the half finished project
being copied into the other developers' workspaces when they do an
'Update'.
Hi Forte'rs
I just would like to express my deep appreciation for the way integrating
workspaces works in Forte.
This makes it a lot safer to work with, because you can only test the
COMPLETE set of code and not just the 'few' changes you just made...
I, at least, always make quite a few changes in a bunch of classes, so it would be
a complete mess to try to sort out which changes to integrate and which to keep
in my workspace only.
Now I also have been frustrated not being able to make a quick (and dirty) fix - but
in hindsight - it is clear that you cannot be sure that the fix works in the real world
(you know: the stuff outside your own heavily modified workspace).
So while I agree with everyone that got frustrated by not been able to integrate
just a few changes, I am also happy that this is not allowed!
may the forte be with you all
Jens Chr Juul Jensen
KAD/Denmark
To unsubscribe, email '[email protected]' with
'unsubscribe forte-users' as the body of the message.
Searchable thread archive <URL:http://pinehurst.sageit.com/listarchive/>

Workspace integration and Database Mapping

Hi there folks,
I have a couple of questions about Forte.
1 - When you integrate a workspace into the repository it takes all the
changes you have made in that workspace and 'saves' them to the
repository. However, what if you have a workspace which has a half
finished project as well as another project which you make a small but
important change to. The small change must go back because other
developers need the 'fix', but the half finished project will essentially be
'broken' if it is integrated at this stage. Is there any way to integrate
only specific projects? If not, how do you stop the half finished project
being copied into the other developers' workspaces when they do an
'Update'.
2 - We have designed a class called 'Criteria' which contains several
attributes, each of which are a class called 'Criterion'. The Criterion
class contains the attributes "Active", "From" and "To" which are simple
data types. Now if the 'Criteria' class is used for attributes in two other
classes (Say "ClassA" and "ClassB"), how can you match these
classes to RDBMS tables? I realise you could explicitly name columns
and attributes in SQL Select, Insert and Update statements, but that
has now defeated the purpose of creating the 'Criteria' class in the first
place. Namely, ease of future maintenance. Am I missing something
here?
Thanks in advance for any help.
Cheers,
Duncan Kinnear,
McCarthy and Associates, Email: [email protected]
PO Box 764, McLean Towers, Phone: +64 6 834 3360
Shakespeare Road, Napier, New Zealand. Fax: +64 6 834 3369
Providing Integrated Software to the Meat Processing Industry for over 10 years
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'unsubscribe forte-users' as the body of the message.
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Duncan,
1. There is no way to integrate a part of your workspace/class and not the other. So, before you integrate you have to make sure that it compiles and also your changes do not break what others are doing when they update. The only way to do it is to export the half finished projects/classes, integrate the good workspace and then import it back and continue your work.
It is important that there is some discipline and lot of unit testing as your application grows bigger and code larger and you go towards deployment. This will reduce the possibility of breaking others code (after you integrate and others update).
2. From what I have seen, compared to lot of tools Forte goes very far in providing a good and easy mapping from objects (rather object attributes) to table column mapping. All said and done there is a mismatch between pure objects and an RDBMS table. We have to live with it until we get to a stage where we can have OODBMSes which are still in its infancy compared RDBMSes. In forte you can map attributes of an object whose names are same as the column names. Another option is to alias the column names to match the attribute names in the SQL.
Now for my pet discussion of mapping objects to tables - It is easier and simple if you map an object to a table. OO purists might argue with me and say that is not very OOriented. That is right but we are dealing with a mismatch here. It is just that we are impedance matching by trying to persist an object into an RDBMS table.The other possibilities are to map 1 to many from object to a table and vice versa. Choose whatever is right for you. Eventually keep the performance in mind when you choose an approach.
Hope this helps.
Nirmal
Nirmal P Uppalapati Phone: (203) 622-5386
VP-US Operations (203) 359-3992
PSI Data Systems Ltd. Mobile: (203) 912-1302
Suite 406 Fax: (203) 359-4662
One Bank Street Email : [email protected]
Stamford, CT 06901 USA Web: http://www.psi.soft.net
-----Original Message-----
From: Duncan Kinnear [SMTP:[email protected]]
Sent: Wednesday, October 14, 1998 6:02 PM
To: [email protected]
Subject: Workspace integration and Database Mapping
Hi there folks,
I have a couple of questions about Forte.
1 - When you integrate a workspace into the repository it takes all the
changes you have made in that workspace and 'saves' them to the
repository. However, what if you have a workspace which has a half
finished project as well as another project which you make a small but
important change to. The small change must go back because other
developers need the 'fix', but the half finished project will essentially be
'broken' if it is integrated at this stage. Is there any way to integrate
only specific projects? If not, how do you stop the half finished project
being copied into the other developers' workspaces when they do an
'Update'.
2 - We have designed a class called 'Criteria' which contains several
attributes, each of which are a class called 'Criterion'. The Criterion
class contains the attributes "Active", "From" and "To" which are simple
data types. Now if the 'Criteria' class is used for attributes in two other
classes (Say "ClassA" and "ClassB"), how can you match these
classes to RDBMS tables? I realise you could explicitly name columns
and attributes in SQL Select, Insert and Update statements, but that
has now defeated the purpose of creating the 'Criteria' class in the first
place. Namely, ease of future maintenance. Am I missing something
here?
Thanks in advance for any help.
Cheers,
Duncan Kinnear,
McCarthy and Associates, Email: [email protected]
PO Box 764, McLean Towers, Phone: +64 6 834 3360
Shakespeare Road, Napier, New Zealand. Fax: +64 6 834 3369
Providing Integrated Software to the Meat Processing Industry for over 10 years
To unsubscribe, email '[email protected]' with
'unsubscribe forte-users' as the body of the message.
Searchable thread archive <URL:http://pinehurst.sageit.com/listarchive/>
To unsubscribe, email '[email protected]' with
'unsubscribe forte-users' as the body of the message.
Searchable thread archive <URL:http://pinehurst.sageit.com/listarchive/>

SAP Database map

Hello team
I need support with SAP database because need a map for can see it
Thanks....

Hi Sriram , I Need a DB relationship map of SAP Data Base I mean its needed with more graphic more to see this is more easy for my
For Example:
http://www.ender.es/wp-content/uploads/2010/03/modelo_entidad_relacion_matriculacion1.png
Something like that
In SAP B1 exist any this

Direct Database mapping with Grid

hi everyone,
we are making an which ask user to make changes in
databse table directly, this will led several altring in database
scheema. so we need to run alter query at every instance.
can we directly map any of grid like JTable or
something with database so that when every any user made change in
table it automaticaly reflects to database.
regards
vidhi.

1) You need to use DefaultTableModel
2) You may need to use ResultSetMetaData, DatabaseMetaData
3) You need to implement javax.swing.event.TableModelListener
in tableChanged method you can perform database related operations.

Database mapping to XML

Hi all...
I have 6 tables in an Oracle DB that I want to export to XML. 4 of these tables have relationships (primary key - foreign key). As a result, I want to have all related objects mapped as child elements of their respective parent.
So the result should look like this:
<root>
  <table1>
    <field1/>
    <field2/>
    <table2>
      <field2_1>
      <field2_2>
    </table2>
  </table1>
</root>
How can I achieve this?
Any suggestion is welcome...
thx in advance...
sj

You can create object view on top of the tables and then use XSU.

Database Map Generation in Studio

We used to use Webspere Studio & are moving to Netweaver. In Websphere it allowed us to generate the Database definition from the EJB project (top-down) & then create the db tables using ant & a generated ddl. I can't see how I can do the same in NWDS. Do I have to manually define my tables & columns?
Thanks in advance
Ash

Hi Ashley,
yes, you have to do this manually. Generating tables from EJB's or vice versa is not yet a feature of NetWeaver.
Regards,
Benny

Upgrade Preparation: How to map applications, DTS packages, SSIS packages and reports to databases

Hi,
I am on the initial phase of upgrading SQL Server 2005 to SQL Server 2012. Right now, I'm taking as much inventory as I can from our current server, SQL Server 2005. If anyone could help me, how can I map the following:
Map applications to databases
Map DTS packages to databases
Map SSIS packages to databases
Map reports to databases
Thank you!

Some questions and suggestions:
How are we planning to upgrade whether in-place\parallel\others?
Will this be with HA[Clustered one] or with standalone?
Do you have time to do actual migration from now on and you will need to setup the environment for end to end testing for application validation so that all differences between application or system variables can be known before actual deployment?
Also, it will be good to check with Upgrade Advisor for below pointers preparedness too.
Map applications to databases: If you have already need to setup databases and logins for each and every applications then your mapping to database for applications will be lot easier and you will have less challenge.
Map DTS packages to databases: Good link to check
https://www.simple-talk.com/sql/ssis/dts-to-ssis-migration/
Map SSIS packages to databases: Good link to check
http://www.experts-exchange.com/Database/MS-SQL-Server/Q_28340818.html http://www.sqlservercentral.com/Forums/Topic1531839-2799-1.aspx
Map reports to databases -- Good link for Reporting Services if you meant that:
http://msdn.microsoft.com/en-us/library/ms143747.aspx
http://www.mssqltips.com/sqlservertip/2627/migrating-sql-reporting-services-to-a-new-server/
Good link to check other thing as well :
http://thomaslarock.com/2013/03/upgrading-to-sql-2012-ten-things-you-dont-want-to-miss/
Santosh Singh

The server principal "XYuser" is not able to access the database "Ydb" under the current security context

SQL2005 on winserver 2003. I have a view in Xdb that accesses tables in 2 different databases (Xdb and Ydb) on the same server. I have mixed mode security. I have a SQL user (XYuser) that has read access to all tables and views on both databases, yet when I try to access the view using a C# windows application I get the following error:
The server principal "XYuser" is not able to access the database "Ydb" under the current security context
This same scenario works under SQL 2000. I looked through the postings and tried to set TRUSTWORTHY ON on both databases but that didn't help. I can access any other views or tables on the SQL 2005 server, just not the one that joins the tables cross databases. Any help is much appreciated... john

This appears to be a Login/Database Mapping issue. I was having this problem, but was able to resolve it as follows:
Using the SQL Server management Studio:
In the Object explorer, under the SERVER security folder (not the database security folder), expand Logins.
That is: ServerName -> Security -> Logins
NOT: ServerName -> Databases -> DatabaseName -> Security -> Users
Select the Login that is having the troubles. Right click on the Login and select ‘Properties.’
The ‘User Mapping’ page should list all databases on the server with a check mark on the databases that the Login has been mapped to. When I was getting the error, the database in question was not checked (even though the Login was assigned as a User on the database itself). Map the Login by checking the box next to the database name. Set the default schema. Then select the roles for the Login in the Database role membership list box. I selected db_datareader and public. After clicking OK to save the changes, the problem was resolved.
In order to ‘Map’ the Login, the Login must not already be as User on the database, so you may have to go to the database security (ServerName -> Databases -> DatabaseName -> Security -> Users) and delete the Login from the list of database Users before mapping the Login to the database.

Displaying image from database

Hello. I have this problem if anyone can help. I have an image inserted into a MySQL database. But when I try to display it using JSP I get a screen full of funny characters and do not display. The code I use is below.
String sql2 = "Select image1 from images";
ResultSet rs2 = stmt.executeQuery(sql2);
if(rs2.next())
InputStream in = rs2.getBinaryStream("image1");
response.setContentType("image/jpg");
ServletOutputStream sout = response.getOutputStream();
int c;
while((c = in.read()) != -1)
sout.write(c);
in.close();
sout.close();
I tried using the code below, but that don't work either.
%>
<tr>
<td><img src="<%= rs2.getString("image2") %>"></td>
</tr>
<%
What am I doing wrong here? Is it better to grab the image straight out of a directory? If so, how? The image would be on the Tomcat4 server in the root directory.

When a html page is downloaded to the client, each image, css include, *.js include etc.. are fetch one at a time. So you would want to write a servlet that is mapped to something like /database/image/name.jpg and this servlet would be responible for pulling the image from the database, setting the proper MIME type and writing it to the client.
In your case, you are writing the image content to the client within the jsp page. This explains the char's you see within the page.
Things you should do:
Create custom servlet which will pull the images from the database.
map the servlet to what ever patteren you like. (web.xml file you would edit)
Set the mime type and write the image.
I hope this is of help.

Existing DB Mapping Error

I'm now trying to map a class with an existing db table. Firstly, here is
my package.jdo
<?xml version="1.0"?>
<jdo>
     <package name="test">
          <class name="Testclass">
               <extension vendor-name="kodo" key="table" value="test_table"/>
               <extension vendor-name="kodo" key="lock-column" value="none"/>
               <extension vendor-name="kodo" key="pk-column" value="test_id"/>
               <extension vendor-name="kodo" key="class-column" value="none"/>
               <field name="testField">
                    <extension vendor-name="kodo" key="data-column" value="test_field"/>
               </field>
          </class>
     </package>
</jdo>
And this is the error that I get.
javax.jdo.JDOUserException: No database mapping was found for type "class
test.Testclass"; all persistent types must be registered in the database;
this is done automatically through the SchemaTool.
     at
com.solarmetric.kodo.impl.jdbc.runtime.JDBCStoreManager.getClassMapping(JDBCStoreManager.java:674)
     at
com.solarmetric.kodo.impl.jdbc.runtime.JDBCExpressionFactory.(JDBCExpressionFactory.java:49)
     at
com.solarmetric.kodo.impl.jdbc.runtime.JDBCQuery.getExpressionFactory(JDBCQuery.java:178)
Ideas?

Hi,
I think we're getting somewhere now:)
It appears to be running the query (unsuccessfully). Here is my data
test_column_a test_column_b test_column_c
1 andrew 12
2 row2 33
This is my query.
public Collection getTests(String sFilter, PersistenceManager aPM) {
          Extent anExtent = aPM.getExtent(Test.class, true);
          Query aQry = aPM.newQuery(Test.class, anExtent, sFilter);
          Collection aTestList = (Collection) aQry.execute();
          System.out.print("The number of test items is: ");
          System.out.println(aTestList.size());
          return aTestList;
I call this via:
Test aTest = new Test();
aTest.getTests("", JDOFactory.getPersistenceManager());
The logging in the getTests() method says the number of items in the
collection returned from the query is 0. (I'm expecting 2).
I've also passed null as the filter when creating the newQuery().
So I'm getting close...
Patrick Linskey wrote:
[email protected] (Andrew) writes:
I'm 99% certain they are iTestColumnA, B and C.
iTestColumnA is the primary key, and my xml file looks exactly like the
first one you've
listed. I initially didn't have the iTestColumnA in my class file (I think
I read in the
documents that it shouldn't be), but I got an error when running the
enhancer so I put
it back in.
Looking at the second xml listing, I've tried the same type of thing
there, and I got an
error with that as well. I will try these things again tomorrow though,
and let you know
the results. Oh, one point I just noticed is that I haven't mentioned an
identity type!
I've looked through the documents and didn't find how this was done, but I
see it now in
your listing, perhaps that will help solve the problems.
All the primary keys are handled by me, so unique generation etc is fine
(we're using
oracle and I dont' know the details, but as long as I know the difference
it will be
handled).
Thanks for your help, I'll let you know how I go tomorrow.
Andrew
BTW, note that my XML for application identity was incorrect. I forgot
to specify an app id oid class. Something like this would probably be
better:
<?xml version="1.0"?>
<jdo>
<package name="test">
<class name="Testclass" identity-type="application"objectid-class="TestKey">
<extension vendor-name="kodo" key="table" value="TEST"/>
<extension vendor-name="kodo" key="lock-column" value="none"/>
Note that we provide a tool to simplify the process of generating
application id keys. Run 'java
com.solarmetric.kodo.tools.appid.ApplicationIDTool' on your .jdo files
to generate template app id classes.
-Patrick>>
Patrick Linskey wrote:
Andrew,
Based on the error that you are seeing and on your class, I bet that the
fields are actually 'iTestA', 'sTestB', and 'iTestC'.
Is 'iTestA' the primary key field? Also, did you specify application
identity or data store identity in your XML metadata?
I'm guessing that your XML should look like one of the two following
examples. The first uses datastore identity; the second application
identity.
In the first case, I have removed the iTestA field. This field
should also be removed from your class file. This is because I'm
guessing that the test_column_a column is the primary key column, and
when using data store identity, you cannot map the pk to a field in your
class.
<?xml version="1.0"?>
<jdo>
<package name="test">
<class name="Testclass" identity-type="datastore">
<extension vendor-name="kodo" key="table" value="TEST"/>
<extension vendor-name="kodo" key="lock-column" value="none"/>
<extension vendor-name="kodo" key="pk-column" value="test_column_a"/>
<extension vendor-name="kodo" key="class-column" value="none"/>
<field name="sTestB">
<extension vendor-name="kodo" key="data-column"
value="test_column_b"/>
</field>
<field name="iTestC">
<extension vendor-name="kodo" key="data-column"value="test_column_c"/>
</field>
</class>
</package>
</jdo>
In the second case, the iTestA field is in both the Java class and the
metadata. It is your responsibility to ensure that this field be given a
unique id, as it is the primary key, and this configuration uses
application-controlled identity.
<?xml version="1.0"?>
<jdo>
<package name="test">
<class name="Testclass" identity-type="application">
<extension vendor-name="kodo" key="table" value="TEST"/>
<extension vendor-name="kodo" key="lock-column" value="none"/>
<extension vendor-name="kodo" key="class-column" value="none"/>
<field name="iTestA" primary-key="true">
<extension vendor-name="kodo" key="data-column"
value="test_column_a"/>
</field>
<field name="sTestB">
<extension vendor-name="kodo" key="data-column"value="test_column_b"/>
</field>
<field name="iTestC">
<extension vendor-name="kodo" key="data-column"value="test_column_c"/>
</field>
</class>
</package>
</jdo>
-Patrick
[email protected] (Andrew) writes:
Hi, Something like this (I'm at home now, but this is pretty close):
public class Test {
public Test() {
super();
// This bit isn't exact, but just imagine it's the tutorial
example,
no
//restrictions.
public Collection getTestList(String sFilter, PersistenceManager
pm) {
// Copied out of the tutorial....
Extent e = pm.getExtent(Test.class, sFilter);
Collection aTestList = aQry.execute();
return aTestList;
private int iTestColumnA = 0;
private String sTestColumnB = null;
private int iTestColumnC = 0;
Patrick Linskey wrote:
[email protected] (Andrew) writes:
I'm just working with a small test table at the moment with 1
primary
key
column and 2 other columns. When the JDO tries to access the
database,
this is an error I get.
javax.jdo.JDODataStoreException: [SQL=SELECT t0.test_column_a,t0.ITESTAX,> > > > > > t0.test_column_c, t0.test_column_b FROM TEST t0 ORA-00904: invalidcolumn
name
Now, I'm not sure where this ITESTAX column is coming from??
Andrew,
What does your test class look like?
-Patrick
Patrick Linskey [email protected]
SolarMetric Inc. http://www.solarmetric.com
Patrick Linskey [email protected]
SolarMetric Inc. http://www.solarmetric.com
Patrick Linskey [email protected]
SolarMetric Inc. http://www.solarmetric.com

Verify Database from C#

Hello,
I'm using Crystal Reports XI and I've been in troubles because my database change its structure many times and every time this happen I must to "verify database" from the designer in order to solve the errors. This is so complicated since we have around 100 reports deployed with many customers.
I'm using the .net components in order to show the reports, and I'd like to perform a "verify database" for the reports automatically every time they are displayed, Is there a way to achieve this from .NET???
report.VerifyDatabase() is just for verify the connection, so it's not working for me.
Thanks in advance.

Hi Alex,
Unfortunately there is no mapping API in .NET. CR assumes the report you publish is the finished product.
There are a few options though. Firstly I suggest you download CR XI R2 ( 11.5 ), you are using 11.0. It's a free download and your keycode will work for R2. Look in our download site for the upgrade. It won't help to do the mapping but it will be supported, CR 11 is past it's lifecycle.
Next option is to use the RDC, it's not supported in .net but should work. Look for a sample on our site for Event mapping, we are still moving over the samples so not sure if it's there or not.
Basically what you do is open the report, set the logon info and then using the CRViewer Events you can set the database mapping to prompt or manual mode, it is set to auto mapping by default which will delete any fields not found. In manual mode it's the same prompt as you see in the Designer to map the fields.
I would also highly suggest you discuss this with your project manager and Database Administrator and recommend not to keep changing your DB.
thank you
Don

Database Changes and Field Mappings

My company has updated our databases from Oracle to SQL. I'm now having issues with Field Mappings because some of the old tables are not the same in the new database.
For example:
Old Table: CM3RM1, Old Field: FH_OUTAGE_REQUIRED
is now
New Table: CM3RM2, Old Field: FH_OUTAGE_REQUIRED
When I try to map the fields in the Map Fields dialog box in Crystal Reports 2008, it looks for the same table name in the new database so I'm not able to map all of the fields.
Any suggestions on how to get the Map Fields dialog box to display multiple tables or a different method to convert these tables.
Your help is greatly appreciated.
- RJ

I have gone through this proccess several times due to database upgrades and the worst was oracle to sql. Database mapping did not work for that one at all.
I know you do not want to hear this but I added all the new tables to the report, replaced the fields & modified formulas, and then remove the old tables from the report, and in some cases I re-wrote the report from scratch.
Debi

WS 3.2, Kodo 4, JPA mapping of CLOB

The problem that I have is related to JPA CLOB mapping. Underlying oracle table has a CLOB field. DbXplorer correctly recognize the type of the column as CLOB but when I generate JPA mapping for the table, the CLOB column is mapped to Object without @Lob annotation.
<i>
private Object payload;
@Basic()
@Column(name="PAYLOAD", length=4000)
public Object getPayload() {
return this.payload;
public void setPayload(Object payload) {
this.payload = payload;
</i>
Such a class is compiled but not ENHANCED (I opened .class file in editor and it did not implemented kodo.enhance.PeristenceCapable). No errors at all. When I manually added @Lob() annotation and changed Object to String, it was enhanced, but when I read the data, CLOB field was â€˜nullâ€™ and the rest of columns populated with correct data. I updated such an object with a new data and it was written to database. The next read was the same â€“ gived me a â€˜nullâ€™ value for CLOB field.
Am I missing something? Please help.

Download the latest 10g oracle jdbc driver (supports 9.2 database), mapping still DOES NOT work (doesn't generate @Lob annotation but java.sql.Clob object), running is OK.

SQL database creation

I'm looking for a facility while designing tables with SQL. Like in DB2 can we add database members in SQL and can we override these tables before application is evoked?
Thanks in advance.

Yes, you can add users to the database mapped to the logins. But what do you mean "override" tables? Sturcture? Data> Can you be more specific?
Best Regards,Uri Dimant SQL Server MVP,
http://sqlblog.com/blogs/uri_dimant/
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