Below you'll find a list of all posts that have been tagged as “query”
So you’ve installed ORDS, you’ve REST enabled a schema, and you’ve started publishing some RESTful Services. Now, how do we go about seeing what’s what? You could browse… You could search… Or you could query the data dictionary! I’m going to look at USER_ORDS…stuff. We have _MODULES, _TEMPLATES, and _HANDLERS – most of what you’ll want is there. SELECT name, …
Oracle SQL Developer Data Modeler has a multi-user repository that makes it very easy to control and version changes to your data models and designs. However, it’s stored in a Subversion (think files) repository. Many of our users are accustomed to having EVERYTHING stored in the database. And when something is in a database, then it can be accessed via …
I’m not sure why, but it appears many of you wish you could take back your SQL queries. It’s like that one time you posted that picture on Facebook and immediately (3 days later) you realized it wasn’t a great career move. Maybe that data you asked for wasn’t going to be that helpful if it took 3 hours for …
We’ve all been there – you’ve managed to write a query that takes longer than a few seconds to execute. Tuning aside, sometimes it takes longer than you want for a query to run. So what’s a SQL Developer user to do? I say, keep going! While you’re waiting for your query to finish, there’s no reason why you can’t …
Updated 9/28/2018 Writing Code is for Suckers Yes, I’m joking, mostly. But if you’re in a tool, and it can help you save time, then why not? Here’s a simple scenario: building a SELECT statement for one or more tables/views. Dragging and dropping tables to the worksheet is a pretty obvious feature – it copies the object names over for …
“Those people are fine, they JUST write SQL.” I often hear this in the context of visiting customers and offering to provide training (and yes, software) to their database users. There is a class of people who are deemed unworthy of such productivity tools because they do nothing but ‘just write dumb SQL all day long.’ The only problem is, …
Do you run a 3rd party application that uses Oracle RDBMS under-the-hood? Do you experience performance issues? Frustrated that you do not own the application SQL that is causing the issues? Maybe an upcoming upgrade to 11g might give you some relief. Many of the customers I speak with are unaware of a new 11g feature called ‘SQL Plan Management’ …
You better run and catch it then! You know you’re getting old when the new crop of kids don’t get this joke, or even worse, don’t understand what a prank phone call is. I’m pretty sure that folks still get phone calls from frustrated people who want to know how much time is left before their query will finish executing. …
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 more shops started to expect …
I travel quite frequently for my job. Number one on my list of ‘must have things’ on the road is a Navigation device. This used to be my trusty Garmin, but now thanks to my new Android device, I have Google Maps. There have been times and places where I don’t have the device available – either the GPS satellites …