Grouping is a fairly simple concept in SQL. You want that aggregated data? You better group it. But there’s so much more that can be done with a GROUP BY. 1,025 more words
Tags » T-SQL
I have always wondered how Sherlock Holmes cracked the toughest of mysteries every single time. This fascination always lead me to learn new techniques every single time. 1,150 more words
This is just something I was curious about. I ran my tests and got an answer and now I thought I would share.
Before I start I want to point out a few things about my tests. 1,290 more words
Here is interesting question I received yesterday. I personally think it is one of the most interesting questions I have received this month.
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“Can Database Primary File Have Any Other Extention Than MDF?”
Microsoft RML Utilites are very helpful when analysing performance. It helps answering questions like
- Do you know which databases are using the most resources on your server? 82 more words