Thursday, 18 August 2011

SQL 2008 Change data capture

Fed up of using triggers to track changes on your data tables? Try using change data capture instead.

"Change data capture provides information about DML changes on a table and a database. By using change data capture, you eliminate expensive techniques such as user triggers, timestamp columns, and join queries."

SQL Server 2008 Filtered Index and xEvents

Just came across these bad boys, that can drastically increase your query performance as well as reduce the over head in the maintenance and storage costs of the index


CREATE NONCLUSTERED INDEX FIBillOfMaterialsWithEndDate     ON Production.BillOfMaterials (ComponentID, StartDate)     WHERE EndDate IS NOT NULL ;

For more information on these see here

or here

Also just had my eyes opened to this new concept in SQL Server 2008 called xEvents

which can be helpful for performance reasons...

Thursday, 11 August 2011

VBA Excel Macro for Hyperlinking first column

Use this macro in an excel 2010 spreadsheet to turn the first column of a table into hyperlinks, using the text of the table as a hyperlink.

Sub CreateLinks()
' CreateLinks Macro
' Keyboard Shortcut: Ctrl+R
    Dim i As Integer

    'Starting on row 2 because I have a header.
    'move to the final cell in the first column
    Do Until ActiveCell.Row = 1
        ActiveSheet.Hyperlinks.Add Anchor:=Selection, Address:= _
           ActiveCell.Text, TextToDisplay:= _
           ActiveCell.Text, ScreenTip:= _
           "Click here to open Person record in Beacon"
        Range("A" & ActiveCell.Row - 1).Select
End Sub

Ctrl+Shift+WinKey+B in Windows 10

Ctrl+Shift+WinKey+B in Windows 10  This resets the graphics display on your laptop and can sort out lagging issues as well "Since yeste...