ThatJeffSmith

Tag: performance

Why Is My SQL Slow & Go Faster Features

Yesterday I made my first presentation ever at the annual Hotsos conference. The topic: “All of the Performance Tuning Features in SQL Developer.” It went pretty well, and I’d like to share those slides now with y’all: Tuning & Diagnostics Features in Oracle SQL Developer from Jeff Smith Easier to Read Autotrace Execution Plans Apparently […]

My Oracle is broken, can you fix it?

“Look for things that make them go!” – from ST:TNG, “Samaritan Snare” (Wiki) I have a tendency to relate everything in life back to a Star Trek or South Park episode – it’s a personal problem and I’m currently in therapy, courtesy my DVR. But back to Oracle… How often have you been asked to […]

Angry Birds of Database Performance Tuning

Database developers and DBAs often play the role of gunslinger, or a hired gunman. Someone brought in to ‘kill’ the bad guy, in this case, an under-performing database. Our tools of the trade are not as dramatic as firearms, but we can do just as much damage. Ever heard of Angry Birds? In this mobile […]

What is Your Test Plan?

Is that an offensive question? Does it assume to much? I can’t imagine asking ‘Do you have a test plan?’ I was working with an Oracle group this week, and after hearing about a big application upgrade schedule to go in April, I had a few questions for them. I was most curious how they […]

Who Owns Performance in the Database?

Many moons ago, this was a pretty straightforward question. It also had a very easy answer, the DBA owned performance. By that I mean if the database or it’s applications did not perform as expected, it was the DBA who would step in and fix it. Several years ago this began to change. More and […]

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