2019-12-22

Moving to GitHub

Over the years, my blog has become one big mess. It was no longer a blog. It contained product pages, change logs, software downloads, FAQs and even a forum. That was a nice experiment. But now it’s time to move everything that doesn’t belong in my personal blog to another place. A […]
2019-12-21

Update Center for Free SQL Developer Extensions

Introduction In July 2017 Oracle announced to release updates for SQL Developer every quarter. Installing multiple versions of SQL Developer on the same machine is not a problem. Therefore many developers install a new version as soon as it becomes available. On the first start, SQL Developer offers to import the settings […]
2019-12-13

Constants vs. Parameterless Functions

Do you use parameterless PL/SQL functions in your queries? Did you know that this may cause performance issues? In this blog post, I explain why parameterless functions can be the reason for bad execution plans in any Oracle Database. I recently had to analyze this problem in a production system and thought […]
2019-10-24

Integrate SQL*Plus Scripts in SQL Developer

I envy my DBA colleagues when they work with the Oracle Database from the command line in an incredibly efficient way. They just call a series of scripts with some parameters to get the desired information. Everything looks so easy, so smooth, so natural. I’m a developer. Basically a mouse pusher. I […]
2019-07-06

Running utPLSQL Tests in SQL Developer

Introduction In November 2017 Jacek Gebal asked me if I could help to integrate utPLSQL into SQL Developer. In January 2018 we released the first MVP. Tests were executed in a new SQL Developer worksheet showing the result in the script output pane. This was easy to implement and it simplified the […]
2019-04-08

Using DBMS_DEBUG in SQL Developer

Do you need to debug PL/SQL units in SQL Developer? You can’t get it to work because someone refuses to open TCP ports between your database and your client? No problem. You can still configure the good old DBMS_DEBUG in your SQL Developer. I know it is deprecated since Oracle Database 12c. […]
2019-02-17

MemOptimized RowStore in Oracle Database 19c

Since February 13 2019 Oracle Database 19c has been available. I blogged about this feature here and here. Time for an update. So, what’s new in 19c regarding the MemOptimized Rowstore? Fast Lookup Works with JDBC Thin Driver I listed 16 prerequisites for the MemOptimized Rowstore in this blog post. The last one – […]