For those that don’t know, I live in Texas. Been here all my life. There are two main things north Texans worry about from mother nature: Tornados & Hail.
My head may very well explode. I was done some tuning today and glanced at the Outlook new mail notification. At first I thought it was spam and then I did a double take.
SARG is short for Search Argument. This is an important tuning term and something every developer and DBA should know. I plan to do a few blogs on this topic and today marks the first.
Continuing the comparison between these two database giants, we dive into the substring function. If you’ve been working with databases for a while, I’m sure you’ve had to parse a string and while you’d think these are the same they work a little different and I think Oracle may surprise you a bit.
It’s been a while since I’ve done a SQL Saturday and I’m happy to be joining the folks in Orlando again this year. I spoke there a couple years ago and had a great time so I’m sure this will not disappoint.
If you happen to be headed to the Orlando, FL area in October, you’ll want to check out this totally FREE SQL Server training event. There are a lot of great speakers and plenty of awesome topics!
For more details check out my session here:
A DBA’s guide to whole stack performance troubleshooting
and the SQL Saturday Orlando schedule here:
I hope to see you there!
It’s Wednesday and that means another SQL/Oracle post. Today we’ll be discussing NULL Values, which can sometimes be a real pain. Don’t worry though there’s a simple solution. Simply replace the NULL value with another.
Today’s topic is Pagination. Paging is a really important feature for web pages and applications. Without it you’d be passing large amounts of data to the application and expecting the application code to figure out which rows it needed to display.
In today’s continuation of the SQL / Oracle series, I thought it’d be nice to show how different the two are for retrieving the top number of rows.