2018-07-18

Is Your Application SmartDB?

I had recently a few discussions regarding the Smart Database Paradigm (SmartDB) with long-standing customers, new customers, partners, competitors and colleagues. Some people think that using APEX and PL/SQL in their database application is SmartDB. But it is not that simple. Bryn Llewelyn defined the term “Smart Database Paradigm” (SmartDB) in his talk Guarding […]
2017-12-17

How to Prove That Your SmartDB App Is Secure

If you are guarding your data behind a hard shell PL/SQL API as Bryn Llewellyn, Toon Koppelaars and others recommend, then it should be quite easy to prove, that your PL/SQL application is secured against SQL injection attacks. The basic idea is 1) that you do not expose data via tables nor views […]
2017-10-15

Entity Relationship Model for PL/Scope

Today I found a sketch of an ERD from last year when I looked at the new features of PL/Scope in version 12.2. It looked a bit complicated and also wrong. So, I decided to refactor it using SQL Developer Data Modeler and share the result. You find the model in the […]
2017-10-14

Limitations of PL/Scope and How to Deal with Them

My first car was a Renault R5 TX. The motor cooling of this car was really bad. On a hot summer day it was simply not possible to drive slowly in high traffic without overheating the engine. To cool the engine you could either stop the car, open the front lid and […]
2017-07-11

Simplify the Use of PL/Scope in SQL Developer

In this post I showed how to do some code analysis with PL/Scope and how the views and packages of the plscope-utils might simplify this task. However, these views and packages are based on dba_* views and it is sometimes not that easy to get such privileges for an additional user in a non-personal database instance. […]
2017-03-17

plscope-utils – Utilities for PL/Scope

PL/Scope was introduced with Oracle Database version 11.1 and covered PL/SQL only. SQL statements such as SELECT, INSERT, UPDATE, DELETE and MERGE were simply ignored. Analysing PL/SQL source code without covering SQL does not provide a lot of value. Hence, PL/Scope was neglected by the Oracle community. But this seems to change with […]
2013-07-28

Trivadis PL/SQL & SQL CodeAnalyzer Released

A month ago I had a talk about “Extending the Oracle Data Dictionary for Fine-Grained PL/SQL and SQL Analysis” during the ODTUG Kscope13 conference in New Orleans. Oracle data dictionary views as DBA_IDENTIFIERS or DBA_DEPENDENCIES are in many cases sufficient to analyze static PL/SQL and SQL code within the Oracle database. But what […]