ETL using Oracle DBMS_HS_PASSTHROUGH and SQL Server

Harry Dragstra

While I prefer a “loosely coupled architecture” for replication between Oracle and SQL Server, sometimes a direct (database) link cannot be avoided. By using DBMS_HS_PASSTHROUGH for data extraction the 2 other ETL processes (transformation and load) can be configured and administered with more flexibility, providing an almost acceptable level of […]

Oracle 12c STIG Password Generator in PL/SQL

Harry Dragstra 1

Creating or modifying an Oracle Database user password can be done by using any standard password generator you can find on the WEB. But I wanted a password to comply to “ora12c_strong_verify_function”, and this isn’t as easy to generate as you might expect. Though most generators provide options to include […]

How-to set the current database schema of an application using a global context

Harry Dragstra

Question: We have customers who want to work with different database schemas and we want to determine dynamically – depending on a choice during or after login – which database schema the application in a given session should use. Is it possible to set this up in the database? Answer: […]

FTPS with PL/SQL

Anton Scheffer 15

Doing a FTP-job with PL/SQL is not difficult. A basic implementation of RFC 959 can be written in a few hundred lines. See for instance ORACLE-BASE, How to FTP with Oracle PL/SQL or Oracle FAQ’s But what if you want to secure your FTP transmission. Google doesn’t find any pure […]

Typical

Patrick Barel 2

After a presentation by Lucas Jellema I decided to try something with types in Oracle. One of the issues posed in this presentation was that the type cannot self-reference. Neither direct nor indirect.   A table like the emp table cannot be expressed as an object type. The table has […]

ADF Performance Tuning: Improve Your Oracle ADF App Response Time by as Much as 70 Percent

Frank Houweling

Performance needs to be ingrained in your application – it cannot be added in during the last stages of development. In this video I discuss how you can optimize the performance of your Oracle ADF Fusion application, diagnose and solve typical performance problems, and build an efficient, responsive, scalable ADF […]

The AMIS Summary of Oracle OpenWorld 2013 is available for download – 60-page white paper

Lucas Jellema

Oracle OpenWorld is a monster event – 10Ks of attendees, thousands of sessions and 100Ks of private conversations that all help convey and define the message about Oracle’s strategy and the roadmap for its close to 4000 thousand products. Concurrent with OOW is the JavaOne conference that – at a […]

OOW13: summarizing one week and 2000 sessions in 3 hours and a bit – the yearly AMIS OOW Review session – 10th October

Lucas Jellema

On Thursday 10th of October, the 12 man strong AMIS delegation at Oracle OpenWorld and JavaOne 2013 will present its findings in a 3 hour session at AMIS HQ in Nieuwegein, The Netherlands. You are welcome to attend this free session (from 16.30 on, food provided). Please register here: http://www.amis.nl/nl-NL/evenementen/technologie-evenementen/oow-review. […]

Het Oracle OpenWorld Preview Evenement (5 september 2013) – 15 sprekers & sessies

Saskia van der Maat

Vanaf 22 september vindt in San Francisco de Oracle OpenWorld conferentie plaats: hét evenement waar Oracle haar productstrategie uit de doeken doet en waar Oracle specialisten van over de hele wereld ervaringen uitwisselen. Tegelijk met Oracle OpenWorld wordt ook de JavaOne conferentie georganiseerd, het trefpunt voor de wereldwijde Java gemeenschap. […]

Oracle Database SQL – Recursive Subquery to inspect events in football matches – find the MVP

Lucas Jellema

In a recent post (https://technology.amis.nl/2013/07/24/oracle-database-12c-find-most-valuable-player-using-match_recognize-in-sql/)  I described how we can use the new Oracle Database 12c MATCH_RECOGNIZE operator to spot patterns in records and derive results from those patterns. I used the MATCH_RECOGNIZE to find the most valuable player in a football team (US readers: I mean the sports that […]

Basisregistraties Adressen en Gebouwen – Het importeren van Kadaster BAG data in een Oracle Database

Marco Gralike

Vorig jaar heb ik behoorlijk wat vragen gekregen over of er een tool was, een methodiek, om BAG data van het Nederlandse Kadaster in een Oracle database te krijgen voor allerlei doeleinden. Basisregistraties Adressen en Gebouwen (BAG) data wordt onder andere uitgeleverd door het Kadaster in XML bestanden waarin alle […]