RDLC flow layout table - visual-studio-2013

How can I create a table in RDLC (VS2013) that has 4 columns with dynamic rows ?
This is my datatable
I need to get something like this, 4 product for every rows.
I've already tried with a matrix but I can't find a way to limit the column group to 4.

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PowerBI - Lookup by Multiple Criteria

I'm a new PBI user and would like help on the following:
I have 2 tables (Table 1 & 2). Table 1 is a bookings report showing sales orders, part numbers and order value. Table 2 is a margin report showing sales orders, part numbers with additional descriptive text and margin value.
I would like to copy margin values from Table 2 into a new column in Table 1 by looking up by sales order and part number.
Any help would be appreciated!
Tables1
Extract text using the LEFT function
Use the COMBINEVALUES function to create new column in each table. The new column will merge two existing old columns.
Depending if you have unique values in the lookup table, use LOOKUPVALUE function, if not, use this approach: DAX lookup first non blank value in unrelated table

Custom column to sum values from second table with conditional statement

I have two tables, the first table has a list of invoice numbers and the second table has a list of products associated with each invoice. I want to sum the total cost of the products for each invoice and include it in the first table using Excel Power Query.
Table 1
[InvoiceNumbers] [OtherData]
Table 2
[Product] [Amount] [InvoiceNumber]
List.Sum() seems to be the function I need to use, but I cannot filter table 2 by invoice number using this function
Table.SelectRows() can be used to select the second table, and filter it to a specific set of rows, but I cannot seem to filter the rows of Table 2 using a column from Table 1.
I have also looked into Grouping and joining the table, but because of other factors I have left out, this is not going to work.
The full query Im working with looks like this.
List.Sum(Table.SelectRows(Table2, each [InvoiceNumber] = [InvoiceNumber])[Amount])
This just returns the sum of all the rows because [InvoiceNumber] is equal to itself.
How can I reference the Invoice Number of the row in Table 1 to use it as a condition in the Table.SelectRows() function? Or is there a better way to get the data sum the from Table 2?
Table 1 Final
[InvoiceNumber] [OtherData] [SumOfAmounts]
If there is a restriction to group the invoice details table, you could just reference it, and group the reference
1) Reference the table:
2) Group the referenced table:
3) Then merge the reference table and expand the total column
If this helps please remember to mark the answer

How to visible only the last row of a row group of a table in ssrs report

I have a table in SSRS report. And I need to display only the last row of the table. ie,
How can I do this?
How do I select last 5 rows in a table without sorting? see this post, and change to "-1"
We can select the last row of the table by using Last() method.
For eg. if we have a table called Test then,
Last(Fields!Test.value);

Delete columns from BIRT report

I have a BIRT Excel Report with 10 columns. I have a query which executes and brings the data for all the 10 columns.
However, based on one of the input parameters, i need to display just 8 columns. I am able to hide the remaining 2 columns but i would like to delete those 2 columns from the report so that user does not see the hidden columns.
I tried to change the query but i am unable to dynamically set the select parameters.
Is there a way either in Query or in BIRT to remove few columns based on an input condition.
You cannot delete the columns, but it's sufficient to hide them dynamically using the column's visibility expression. You can add an aggregation to the table, using the MAX function for the column data (let's call it max_name).
E.g. if your table column shows the DS column NAME and you want to hide the column if NAME is empty for all rows:
Add an aggration (let's call it MAX_NAME) to the table, with the aggregation function MAX and the expression NAME. Then in the visibility expression of the table column, use !row["MAX_NAME"] as the expression.
After drag and drop the dataset. Right click on column header and select the delete column option.

Oracle ADF Table Row Selection Performance Tuning?

I have a problem with an ADF table component in my jspx page.
In my table each row contains 2 LOV component (seleconechoice).Table row selection value is "single". After clicking the row table activates editing the current row after 5 seconds or more times. This table is the most used component in my page. Information entance is provided by this component. So i need to improve performance of this component.
I try some of the techniques above but can't find a solution yet.
Viewobject tuning
Iterator range size and fetch size is equivalent
table content delivery = "immediate" ... so on.
In page definition iterator range size ="50"
table fetchSize="50"
This table is the detail table of another view object in my page.
Any idea?
you need to profile your apps to understand which part of your code causing it.
Try to reduce number of max rows retrieved from database.
Example: VO -> general -> tuning -> only up to row number 10

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