SegregatingTable data into different bucket with equal numebr of

Hi Guys,
I wanted to process table data in chunks not all the rows at a time. How can we achieve this in oracle.
Example :
I have one table EMP which has ten thousands rows(10,000) rows. Now these ten thousands rows are joined with other tables to process data and it takes time. So I wanted to pass one thousands rows at a time as an input to the procedures so that processing should happen only with 1 thousands rows at a time. This table does not have any primary key. So it there any method in oracle using that I can segregating the tables data into different buckets with equal number of rows.
I have used DBMS_PARALLEL_EXECUTE but its taking lots of time. Any help will be appreciated.

I have one table EMP which has ten thousands rows(10,000) rows. Now these ten thousands rows are joined with other tables to process data and it takes time.
OK... So this is your actual problem. And the solution you are trying to come up with does not sound promising. So lets take a step back and re-think our strategy here. First thing would be how about we see some code? Show us your code that you say is running slow. And we can take it from there. The number 10,000 is a very small number. And if that is causing performance issue then you are in some big trouble.
And also it wouldn't hurt if you could read this Re: 3. How to improve the performance of my query? / My query is running slow.

Similar Messages

Split data into different fields in TR

I have a flat file with space (multiple spaces between different fields) as a delimiter. The problem is, file is coming from 3rd party and they don't want to change the separator as comma or tab delimited CSV file. I have to load data in ODS (BW 3x).
Now I am thinking to load line by line and then split data into different objects in Transfer rules.
The Records looks like:
*009785499 ssss BC sssss 2988 ssss 244 sss 772 sss 200
*000000033 ssss AB ssss        0 ssss   0 ssss 0 ssss 0
*000004533 ssss EE ssss        8 ssss   3 ssss 2 ssss 4
s = space
Now I want data to split like:
Field1 = 009785499
Field2 = BC
Field3 = 2988
Field4 = 244
Field5 = 772
Field6 = 200
After 1st line load, go to 2nd line and split the data as above and so on. Could you help me with the code pleaseu2026?
Is it a good design to load data? Any other idea?
I appreciate your helps..

Hi,
Not sure how efficient this is, but you can try an approach on the lines of this link /people/sap.user72/blog/2006/05/27/long-texts-in-sap-bw-modeling
Make your transfer structure in this format. Say the length of each line is 200 characters. Make the first field of the structure of length 200. That is, the length of Field1 in the Trans Struc will be 200.
The second field can be the length of Field2 as you need in your ODS, and similarly for Field3 to Field6. Load it as a CSV file. Since there are no commas, the entire line will enter into the first field of the Trans Structure. This can be broken up into individual fields in the Transfer Rules.
Now, in your Start Routine of transfer rules, write code like this (similar to the ex in the blog):
Field-symbols <fs> type transfer-structure.
Loop at Datapak assigning <fs>.
    split <fs>-Field1 at 'ssss' into <fs>-field1 <fs>-field2 <fs>-field3....
    modify datapak from <fs>
endloop.
Now you can assign Field1 of Trans Struc to Field1 of Comm Struc, Field2 of Trans Struc to Field2 of Comm Struc and so on.
Hope it helps!
Edited by: Suhas Karnik on Jun 17, 2008 10:28 PM

Can we send the data into different data target from single datasource how

Hai
can we send the data into different data target from single datasource how ?

Hi,
Create the transformation for each target and connect through DTP if you are in BI 7.0
If it is BW 3.5 create transfer rules and load it Info source and then different update rules for different targets then load it using IP.
If you are speaking about loading data from R3 data source to multiple data sources in BI
Then follow the below step.
1)create init IP's and run the IP's with different selection to different DSO(With same selection it is not possible).
2)Then you will have different delta queues for the same data source in RSA7
3)Your delta loads will run fine to different data sources from same DS in R3.
Hope this helps
Regards,
Venkatesh

Export transnational data into different client

Dear All Expertise's,
For our Management Audit purpose we have needed urgently copy all FI transnational data into different client in particular year.
As an example:
Source Client: 888
Target client: 700
Company: 1000
Year: 2013
FI Documents type: All
Please help me to get the solution use form your great advice.
SCC8/SCC7 can give us copy all records client to client. But we need only specific company/periods.
Thanks and Best regards
Bishnu
05.05

I post the VI. Thanks!
Attachments:
j k thermocouple.vi ‏151 KB

How to display rows of data into different columns?

I'm new to SQL and currently this is what I'm trying to do:
Display multiple rows of data into different columns within the same row
I have a table like this:
    CREATE TABLE TRIPLEG(
        T#              NUMBER(10)      NOT NULL,
        LEG#            NUMBER(2)       NOT NULL,
        DEPARTURE       VARCHAR(30)     NOT NULL,
        DESTINATION     VARCHAR(30)     NOT NULL,
        CONSTRAINT TRIPLEG_PKEY PRIMARY KEY (T#, LEG#),
        CONSTRAINT TRIPLEG_UNIQUE UNIQUE(T#, DEPARTURE, DESTINATION),
        CONSTRAINT TRIPLEG_FKEY1 FOREIGN KEY (T#) REFERENCES TRIP(T#) );
    INSERT INTO TRIPLEG VALUES( 1, 1, 'Sydney', 'Melbourne');
    INSERT INTO TRIPLEG VALUES( 1, 2, 'Melbourne', 'Adelaide');
The result should be something like this:
> T# | ORIGIN | DESTINATION1 | DESTINATION2
> 1   | SYDNEY | MELBORUNE     | ADELAIDE
The query should include the `COUNT(T#) < 3` since I only need to display the records less than 3. How can I achieve the results that I want using relational views???
Thanks!!!

T#
LEG#
DEPARTURE
DESTINATION
1
1
Sydney
Melbourne
1
2
Melbourne
Adelaide
1
3
Adelaide
India
1
4
India
Dubai
2
1
India
UAE
2
2
UAE
Germany
2
3
Germany
USA
On 11gr2, you may use this :
SELECT t#,
         REGEXP_REPLACE (
            LISTAGG (departure || '->' || destination, ' ')
               WITHIN GROUP (ORDER BY t#, leg#),
            '([^ ]+) \1+',
            '\1')
    FROM tripleg
    where leg#<=3
GROUP BY t#;
Output:
1 Sydney->Melbourne->Adelaide->India
2 India->UAE->Germany->USA
Cheers,
Manik.

Problem with inserting data into mySQL database with jsp

I have a jsp page that collects infromation about a users vehicle and puts the data into a mySQL database. Iv'e been messing around with it for ages & i can't seem to get it to work even though i cannot see anything wrong with the code, which can be seen below.
<%@ page contentType="text/html; charset=iso-8859-1" language="java" import="java.sql.*" errorPage="" %>
<%@ include file="Connections/connection.jsp" %>
<%
// *** Restrict Access To Page: Grant or deny access to this page
String MM_authorizedUsers="";
String MM_authFailedURL="login_form.jsp";
boolean MM_grantAccess=false;
if (session.getValue("MM_Username") != null && !session.getValue("MM_Username").equals("")) {
if (true || (session.getValue("MM_UserAuthorization")=="") ||
          (MM_authorizedUsers.indexOf((String)session.getValue("MM_UserAuthorization")) >=0)) {
    MM_grantAccess = true;
if (!MM_grantAccess) {
String MM_qsChar = "?";
if (MM_authFailedURL.indexOf("?") >= 0) MM_qsChar = "&";
String MM_referrer = request.getRequestURI();
if (request.getQueryString() != null) MM_referrer = MM_referrer + "?" + request.getQueryString();
MM_authFailedURL = MM_authFailedURL + MM_qsChar + "accessdenied=" + java.net.URLEncoder.encode(MM_referrer);
response.sendRedirect(response.encodeRedirectURL(MM_authFailedURL));
return;
String vehicle_details__registration = null;
if(request.getParameter("txt_registration") != null){ vehicle_details__registration = (String)request.getParameter("txt_registration");}
String vehicle_details__make = null;
if(request.getParameter("txt_make") != null){ vehicle_details__make = (String)request.getParameter("txt_make");}
String vehicle_details__model = null;
if(request.getParameter("txt_model") != null){ vehicle_details__model = (String)request.getParameter("txt_model");}
String vehicle_details__colour = null;
if(request.getParameter("txt_colour") != null){ vehicle_details__colour = (String)request.getParameter("txt_colour");}
String vehicle_details__tax_class = null;
if(request.getParameter("select_tax_class") != null){ vehicle_details__tax_class = (String)request.getParameter("select_tax_class");}
String vehicle_details__chasis_num = null;
if(request.getParameter("chasis_num") != null){ vehicle_details__chasis_num = (String)request.getParameter("chasis_num");}
String vehicle_details__status = null;
if(request.getParameter("radio_status") != null){ vehicle_details__status = (String)request.getParameter("radio_status");}
String owner_details__MMColParam = "1";
if (session.getValue("MM_Username") !=null) {owner_details__MMColParam = (String)session.getValue("MM_Username");}
Driver Drivervehicle_details = (Driver)Class.forName(MM_connection_DRIVER).newInstance();
Connection Connvehicle_details = DriverManager.getConnection(MM_connection_STRING,MM_connection_USERNAME,MM_connection_PASSWORD);
PreparedStatement vehicle_details = Connvehicle_details.prepareStatement("INSERT INTO vehicle_man_db.vehicle_details (registartion, make, model, colour, tax_class, chasis_num) VALUES ('"+ String vehicle_details__registration + "', '"+ String vehicle_details__make + "', '"+ String vehicle_details__model + "', '"+ String vehicle_details__colour + "', '"+ String vehicle_details__tax_class + "', '"+ String vehicle_details__chasis_num + "', '"+ String vehicle_details__status + "')");
vehicle_details.executeUpdate();
%>
<form name="add_vehicle_form" id="add_vehicle_form">
<p>Registration mark:
    <input name="txt_registration" type="text" id="txt_registration">
</p>
<p>Make:
    <input name="txt_make" type="text" id="txt_make">
</p>
<p>Model:
    <input name="txt_model" type="text" id="txt_model">
</p>
<p>Colour:
    <input name="txt_colour" type="text" id="txt_colour">
</p>
<p>Tax Class:
    <select name="select_tax_class" id="select_tax_class">
      <option value="AAA">Band AAA (up to 100g/km)</option>
      <option value="AA">Band AA (101 - 120g/km)</option>
      <option value="A">Band A (121 - 150g/km)</option>
      <option value="B">Band B (151 - 165g/km)</option>
      <option value="C">Band C (166 - 185g/km)</option>
      <option value="D">Band D (Over 185g/km)</option>
    </select>
</p>
<p>Chasis Number:
    <input name="txt_chassis_num" type="text" id="txt_chassis_num">
</p>
<p>Status: active:
    <input name="radio_status" type="radio" value="1" checked>
    off-road
    <input name="radio_status" type="radio" value="0">
</p>
<p>
    <input type="submit" name="Submit" value="Submit">
</p>
</form>
<%
Connvehicle_details.close();
%>This is the error I am getting from the server
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 3 in the jsp file: /add_vehicle_form.jsp
Generated servlet error:
C:\Servers\Tomcat 5.0\work\Catalina\localhost\Assignment\org\apache\jsp\add_005fvehicle_005fform_jsp.java:113: ')' expected
PreparedStatement vehicle_details = Connvehicle_details.prepareStatement("INSERT INTO vehicle_man_db.vehicle_details (registartion, make, model, colour, tax_class, chasis_num) VALUES ('"+ String vehicle_details__registration + "', '"+ String vehicle_details__make + "', '"+ String vehicle_details__model + "', '"+ String vehicle_details__colour + "', '"+ String vehicle_details__tax_class + "', '"+ String vehicle_details__chasis_num + "', '"+ String vehicle_details__status + "')");
^
1 error
     org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:84)
     org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:332)
     org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:412)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
     org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
Any help would be much appreciated.
Thanks

use this ...
PreparedStatement vehicle_details =
Connvehicle_details.prepareStatement("INSERT INTO
vehicle_man_db.vehicle_details (registartion, make,
model, colour, tax_class, chasis_num) VALUES
vehicle_details .setString(1,String
vehicle_details__registration );
vehicle_details setString(2,String
vehicle_details__make );
vehicle_details .setString(3,String
vehicle_details__model );
vehicle_details .setString(4,vehicle_details__colour
vehicle_details .setString(5,String
vehicle_details__tax_class);
vehicle_details .setString(6,String
vehicle_details__chasis_num );
vehicle_details .executeQuery();Even you need a screwing up... what's the point putting that String inside. That's the bloody error.

How can I record several channels of data at different rates with the same card?

I am building an application in which I need to record several channels of DC voltage data to disk at different rates, for example, Channel 1 at 40 Hz, Channels 3-5 at 10 Hz, Channels 6-8 at 1 Hz, etc.
All these channels are time-referenced, so I need to make sure data for channels recorded at slower rates line up with their correct time stamp.
Currently, I am building all data into a 2D array one row per loop iteration.

Hello;
At this time, the NI DAQ boards have only one scan clock, so, you can only define one valid scan rate for all of your channels.
The better approach for you is to sample all channels at the highest rate you will need, and then discard the samples you don't need to save.
Hope this helps.
Filipe

Loading data into Fact/Cube with surrogate keys from SCD2

We have created 2 dimensions, CUSTOMER & PRODUCT with surrogate keys to reflect SCD Type 2.
We now have the transactional data that we need to load.
The data has a customer id that relates to the natural key of the customer dimension and a product id that relates to the natural key of the product dimension.
Can anyone point us in the direction of some documentation that explains the steps necessary to populate our fact table with the appropriate surrgoate key?
We assume that we need to have an lookup table between the current version of the customer and the incoming transaction data - but not sure how to go about this.
Thanks in advance for your help.
Laura

Hi Laura
There is another way to handling SCD and changing Facts. This is to use a different table for the history. Let me explain.
The standard approach has these three steps:
1. Determine if a change has occurred
2. End Date the existing record
3. Insert a new record into the same table with a new Start Date and dummy End Date, using a new surrogate key
The modified approach also has three steps:
1. Determine if a change has occurred
2. Copy the existing record to a history table, setting the appropriate End Date en route
3. Update the existing record with the changed information giving the record a new Start Date, but retaining the original surrogate key
What else do you need to do?
The current table can use the surrogate key as the primary key with the natural key being being a unique key. The history table has the surrogate key and the end date in the primary key, with a unique key on the natural key and the end date. For end user queries which in more than 90% of the time go against current data this method is much faster because only current records are in the main table and no filters are needed on dates. If a user wants to query history and current combined then a view which uses a union of the main and historical data can be used. One more thing to note is that if you adopt this approach for your dimension tables then they always keep the same surrogate key for the index. This means that if you follow a strict Kimball approach to make the primary key of the fact table be a composite key made up of the foreign keys from each dimension, you NEVER have to rework this primary key. It always points to the correct dimension, thereby eliminating the need for a surrogate key on the fact table!
I am using this technique to great effect in my current contract and performance is excellent. The splitter at the end of the map splits the data into three sets. Set one is for an insert into the main table when there is no match on the natural key. Set two is when there is a match on the natural key and the delta comparison has determined that a change occurred. In this case the current row needs to be copied into history, setting the End Date to the system date en route. Set three is also when there is a match on the natural key and the delta comparison has determined that a change occurred. In this case the main record is simply updated with the Start Date being reset to the system date.
By the way, I intend to put a white paper together on this approach if anyone is interested.
Hope this helps
Regards
Michael

How to input data into a table with columns?

I am trying to input data into a table. My table have 5 columns and an unlimited amount of rows. I created a program in LabView that enters the data into the table but it enters all of the data in one row. I would like to enter the first set of information into the first column, the second set of info into the second column and so on. I am including a copy of the program that I am working with. I would like the number of runs to be put into the first column (it should count down like number 5 in first row, number 4 in second row, number 3 in third row, and so on). I would like the applied voltage to be placed in the second column, and so on. Any help or information will be greatly appreciated. I am working with LabView Version 6.1 and 8.0. I am submitting the vi from 6.1.
Attachments:
FJ-PROGRAM.vi ‏68 KB

Pondered,
I looked at your code and I think you might be making things too complicated. I've included a very simple example that demonstrates how to write a 2D array of integers to a table. Hope you find this helpful. It is in LV 7.1.
Chris C
Chris Cilino
National Instruments
LabVIEW Product Marketing Manager
Certified LabVIEW Architect
Attachments:
rows - columns.vi ‏17 KB

Error while importing data into Oracle 11gr2 with arcsde 9.3.1

I am getting error while importing the data into oracle 11g r2. We are using arcsde 9.3.1
It seems to be having some problem with spatial index creation.
kindly help
IMP-00017: following statement failed with ORACLE error 29855:
"CREATE INDEX "A3032_IX1" ON "DGN_POLYLINE_2D" ("SHAPE" ) INDEXTYPE IS "MDS"
"YS"."SPATIAL_INDEX""
IMP-00003: ORACLE error 29855 encountered
ORA-29855: error occurred in the execution of ODCIINDEXCREATE routine
ORA-13249: internal error in Spatial index: [mdidxrbd]
ORA-13249: Error in Spatial index: index build failed
ORA-13249: Error in spatial index: [mdrcrtxfergm]
ORA-13249: Error in spatial index: [mdpridxtxfergm]
ORA-13200: internal error [ROWID:AAAT5pAA9AACIy5AAQ] in spatial indexing.
ORA-13206: internal error [] while creating the spatial index
ORA-13033: Invalid data in the SDO_ELEM_INFO_ARRAY in SDO_GEOMETRY object
ORA-06512: at "MDSYS

Guys,
I am also getting the same error and also my issue is like I am not even to analyze for which indexes I am getting error. It does not hve any indx name before error.
Processing object type DATABASE_EXPORT/SCHEMA/TABLE/INDEX/DOMAIN_INDEX/INDEX
ORA-39083: Object type INDEX failed to create with error:
ORA-29855: error occurred in the execution of ODCIINDEXCREATE routine
ORA-13249: internal error in Spatial index: [mdidxrbd]
ORA-13249: Error in Spatial index: index build failed
ORA-13249: Error in spatial index: [mdrcrtxfergm]
ORA-13249: Error in spatial index: [mdpridxtxfer]
ORA-29400: data cartridge error
ORA-12801: error signaled in parallel query server P000
ORA-13249: Error in spatial index: [mdpridxtxfergm]
ORA-13200: internal error [ROWID:AA
ORA-39083: Object type INDEX failed to create with error:
ORA-29855: error occurred in the execution of ODCIINDEXCREATE routine
ORA-13249: internal error in Spatial index: [mdidxrbd]
ORA-13249: Error in Spatial index: index build failed
ORA-13249: Error in spatial index: [mdrcrtxfergm]
ORA-13249: Error in spatial index: [mdpridxtxfer]
ORA-29400: data cartridge error
ORA-12801: error signaled in parallel query server P002
ORA-13249: Error in spatial index: [mdpridxtxfergm]
ORA-13200: internal error [ROWID:AA
ORA-39083: Object type INDEX failed to create with error:
ORA-29855: error occurred in the execution of ODCIINDEXCREATE routine
ORA-13249: internal error in Spatial index: [mdidxrbd]
ORA-13249: Error in Spatial index: index build failed
ORA-13249: Error in spatial index: [mdrcrtxfergm]
ORA-13249: Error in spatial index: [mdpridxtxfer]
ORA-29400: data cartridge error
stack cnt....
How can I find for which indexes it is failing?
Thank you,
Myra

To upload a data into SAP Table with the help of RFC function in BODS

Hi,
Please provide me step-by-step solution to upload data into any SAP table with the help of RFC function in Data Services.
I have created RFC function that upload data into SAP table. RFC Function contains one table that has same structure as my database table.
In the data services how can i filled the table of RFC function, i am using this function in query transform of data services but it gives me error.
I am also follow link http://wiki.sdn.sap.com/wiki/display/BOBJ/BusinessObjectsDataServicesTipsand+Tricks
but it did not help me.
Thanks,
Abhishek

Hi Abhishek,
Did you import the function module in the SAP datastore first? When you open the SAP datastore, the function should be listed in the 'functions' section. If not, import it. Make sure your function is remote executable.
Once the function is there, you can use it in a transformation. In 'Schema Out' right-click on 'Query' (top level) and choose 'New Function Call'. You can then select a datastore and a function in the datastore. The wizard will show you which output parameters are available. I believe you have to add at least one and can select as many as you like.
After confirming your selection the function and the output parameters appear in Schema Out. You can then right-click on the function and choose 'Modify function call'. A popup will appear where you can specify the input parameters.
I hope this helps.
Jan.

How to break range of dates into different months in mm/yyyy format

See the following eg:
MaterialNo         Validfrom         ValidTo            RecordNo                    Value
A100                01.01.2007        13.05.2007       1000                           1150/-
                         14.05.2007       24.08.2007        1001                           1550/-
Now I want to break these dates into mm/yyyy format based on a condition. If the date(day) 15th lies in the range of dates
then it should pick that Value.
The output should be in this format.
MaterialNo         Validfrom         ValidTo                    Date                         RecordNo                    Value
A100                01.01.2007        13.05.2007            012007                            1000                           1150/-
                                                                                022007                            1000                           1150/-
                                                                                032007                            1000                           1150/-
                                                                                042007                            1000                           1150/-
A100               14.05.2007       24.08.2007            052007                               1001                           1550/-
                                                                                062007                               1001                           1550/-
                                                                                072007                               1001                           1550/-
                                                                                082007                               1001                           1550/-

Hi Shiva,
In your Report Program, you can define the field of type sy-datum. And then fill the fields with the date. And then you can extract the rest of it manually by this small and simple lines of code. Once you have the date extracting logic then you can output the date in any manner according to your wish.
data : lv_date TYPE sy-datum.
data : lv_month TYPE c LENGTH 2.
data : lv_year TYPE c LENGTH 4.
data : lv_month_year TYPE c LENGTH 6.
lv_date = sy-datum.
lv_month = lv_date+4(2).
lv_year = lv_date+0(4).
CONCATENATE lv_month lv_year INTO lv_month_year.
Hope this helps.
Thanks,
Samantak.

Want to load excel data into oracle table with out changing it to CSV

Hello all,
I have a requirement in dumping excel data into oracle database table without changing it to CSV file and this has to be used in normal sql/plsql environment i.e., pkg/procedure cant be used in the forms also...
so, can u guys can help me out in this
thanks.............

The link Pavan provided discusses Oracle Heterogeneous Services. This allows you (using ODBC) to create a database link from Oracle to a non-Oracle data source like Excel. This would allow you to query the Excel data source from SQL*Plus or any other client tool. But that is probably going to require that your Oracle database is running on Windows since I'm not aware of any Excel ODBC drivers for Unix.
Another potential option would be to write a Java stored procedure that parsed the file. There are a few different Java libraries that can read and write Excel data files. You could load one of those libraries into the database's JVM and then write Java code that parsed the file. You would then be able to call your Java stored procedure from PL/SQL.
Justin

Regarding transfering the data into different cubes

Hi all,
The relation between infosource and cube is one to many.So by applying update rules we can transfer the the data from infosource to different cubes.So please explain a scenario where in same data is stored in different cubes
thanks in advance
regards
karna

Hi
First you wont get any scenario where you have to store the same data in different cubes. There is no point of storing same data in multiple cubes(Wasting DB space) . The one to many scenario could be applied as USERPV said, you have data from a single source system which contains multiple country sales info. Now you want to divide this data based on countries and store in respective cubes, you have to write ABAP code in transfer rule to do this. You can report individual cubes or you can report on all cubes once using multiprovider.
Hope this will clear your doubt.
regards
vin

How to feed data into crystal reporte with "SQLQuery" method in c#?

Hi there,
I've an old app that was written in VB with some crystal reports from Crystal Report 7.
Now I need to upgrade this old app into c# with newer version of Crystal Report, so we decide to go for VS2010.
I can open the report template in the VS2010 without any problems.
But I'm running into some issue here:
the old report has multiple tables from a SQL db as the connection. Each table has a PK to each other.
and the VB code feed the data like below:
MainForm.CrystalReport(1).SQLQuery = SQLString
I couldn't find any reference for "SQLQuery" method in the C#, is there such command exist?
Thank you in advanced,

Thank you Ludek. Looking into the info you provided.

SegregatingTable data into different bucket with equal numebr of

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