DBeaver – Database Connection Configuration – IBM – DB2 / UDB JDBC Driver

Background As always coming back to DBeaver. This time to connect to a UDB Instance running on Linux. BTW, UDB means Universal Database. UDB JDBC Driver Artifacts DB2 JDBC Driver Versions and Downloads The URL for DB2 JDBC Drivers is Link. Here is a current snapshot. v11.1 FP0 ( GA ) We chose the v11 … Continue reading DBeaver – Database Connection Configuration – IBM – DB2 / UDB JDBC Driver

Java – JNLP – Error – “Weak signature algorithm MD5withRSA”

Background Trying to access a Java Web Application, but running into an error. Error The following resource is signed with a weak signature algorithm MD5withRSA and is treated as unsigned Image Body Detail Textual Unsigned application requesting unrestricted access to system The following resource is signed with a weak signature algorithm MD5withRSA and is treated … Continue reading Java – JNLP – Error – “Weak signature algorithm MD5withRSA”

DBeaver – Database Connection Configuration – Oracle – Oracle JDBC Driver

Background Towards a couple of sample Oracle Database sample exercises that we have in mind wanted to make sure that our all purpose database client, DBeaver, is able to communicate with an Oracle Database.   Preparation Oracle Java Version Objective The version of JDBC Client that we need will be based on the version of … Continue reading DBeaver – Database Connection Configuration – Oracle – Oracle JDBC Driver

Apache / Tomcat – PostgreSQL – Sample Database Query

  Background A few weeks ago I covered a little Java/JDBC-JSTL Application.  The app read data out of a Microsoft SQL Server DB.  The application sat on a Apache Tomcat which is an Opensource Web Server and Servlet Container. Here is similar version that reads data from a PostgreSQL Database. There are many similarities between … Continue reading Apache / Tomcat – PostgreSQL – Sample Database Query

Technical: Mac OSX / Java Applet Support in Mozilla Firefox

Technical: Mac OSX / Java Applet Support in Mozilla Firefox Here I am trying to upload files to one of our vendors, but the upload icon is not appearing in Mozilla Firefox. I looked all over, but no plugin. I am thinking you 're killing me.  And, yes where did I look? Well in Add-On Manager; … Continue reading Technical: Mac OSX / Java Applet Support in Mozilla Firefox

Mac OS/X – Sun/Oracle – Java Applet – Typical workspace interaction

Mac OS/X - Sun/Oracle - Java Applet - Typical workspace interaction Google Chrome So we are asked to confirm whether we want Java to run: Always run on this site Run this time We chose to have it "Run this time". We did not get very far.  We are greeted with a warning message stating … Continue reading Mac OS/X – Sun/Oracle – Java Applet – Typical workspace interaction