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Collation Conflicts

(dbafromthecold) I have recently seen some “bad plans” being generated by the optimiser and from investigation, the cause came down to the fact that the collation of the database where the queries were running was different to the tempdb collation.

Community

Managing Complex Web Requests

(Peter Vogel) A complex ASP.NET MVC form can drive you to a big, ugly action method that handles all the functionality the page offers. The ActionMethodSelector provides a clean way to separate that logic over multiple methods, provided you understand a key distinction of which many ASP.NET MVC deve

Editorials

When Reporting Is Not An Option

You don’t have a data warehouse. Maybe you have a reporting database with some de-normalized data marts. Or, at best you have a reporting database populated from transactions on your OLAP database. Now you have need to produce a report most easily calculated in a data warehouse using statistical queries rather than standard SQL. Where do you begin? What options […]

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Gearing up your Business for data analytics – Part VI

Gearing up Your Business for Data Analytics – Part VI Having cleared our minds of possible confusions with regard to single view of customer and single view of data in the previous article in this series, let us move on to the study of data quality problems. For instance, if the customer data contains an email id, the same must...

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