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Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/Los_Angeles' for 'PDT/-7.0/DST' instead in /home/power169/public_html/libraries/joomla/utilities/date.php on line 198
PowerPivot from Identical Structure Excel Files
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Written by Debra Dalgleish   

Warning: mktime() [function.mktime]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/Los_Angeles' for 'PDT/-7.0/DST' instead in /home/power169/public_html/libraries/joomla/utilities/date.php on line 117

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/Los_Angeles' for 'PDT/-7.0/DST' instead in /home/power169/public_html/libraries/joomla/utilities/date.php on line 245

Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/Los_Angeles' for 'PDT/-7.0/DST' instead in /home/power169/public_html/libraries/joomla/utilities/date.php on line 249

Warning: strftime() [function.strftime]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/Los_Angeles' for 'PDT/-7.0/DST' instead in /home/power169/public_html/libraries/joomla/utilities/date.php on line 250
Tuesday, 02 November 2010 17:58

PowerPivot for Excel 2010 is a powerful data analysis add-in that will let you work with millions of records within the familiar Excel environment. To download the free add-in, go to the PowerPivot page on the Microsoft website.

You can use PowerPivot to create a pivot table from multiple Excel workbooks or worksheets, by using the Primary and Foreign keys to join the tables. For example, there could be a 'ProductID' field in an Orders table and a PriceList table.

Occasionally you might want to create a pivot table from files where you can't use keys to join the tables. Maybe you have workbooks for different years' sales data, or budget data from several departments.

Read more...

 

  Tags: load, excel

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Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/Los_Angeles' for 'PDT/-7.0/DST' instead in /home/power169/public_html/libraries/joomla/utilities/date.php on line 198
  1. When Calculated Items Collide
  2. PowerPivot from Identical Structure Excel Files
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Warning: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/Los_Angeles' for 'PDT/-7.0/DST' instead in /home/power169/public_html/libraries/joomla/utilities/date.php on line 198
 

Warning: strftime() [function.strftime]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'America/Los_Angeles' for 'PDT/-7.0/DST' instead in /home/power169/public_html/libraries/joomla/utilities/date.php on line 250

Pyramid+PowerPivot