Preparation for migrating data to Oracle Virtual Private Database

Jacco Cijsouw

  preparation for migrating data to Oracle Virtual Private Database Introduction Recently I was part of a team involved in the preparation of migration data belonging to multiple business units into a single Oracle 19c database with Virtual Private Database (VPD). The VPD solution is used for the virtual separation […]

How to build an Oracle Database application (that supports APEX, Java, React or any other front-end) (1)

Gert-Jan Paulissen

What’s in a name? A title is important and I hope that it describes well what I do want to share with you in this series of articles. It is not so much about how to use the back-end part (Oracle Database) or the front-end (Oracle APEX, Java, Node, React […]

How to build an Oracle Database application (that supports APEX, Java, React or any other front-end) (6)

Gert-Jan Paulissen 1

Last time in “How to build an Oracle Database application (that supports APEX, Java, React or any other front-end) (5)”, I told you about Git, Subversion, Maven and Flyway. In this final article, I will discuss the following tools & methods: Oracle SQL Developer, utPLSQL, SonarQube, Perl, Ant and DevOps. Oracle […]

How to build an Oracle Database application (that supports APEX, Java, React or any other front-end) (5)

Gert-Jan Paulissen

Last time in “How to build an Oracle Database application (that supports APEX, Java, React or any other front-end) (4)”, I told you about the Oracle SQL Developer Data Modeler. This time I will discuss the following tools: Git, Subversion, Maven and Flyway. Flyway The first tool I would like to […]

How to build an Oracle Database application (that supports APEX, Java, React or any other front-end) (4)

Gert-Jan Paulissen

Last time in “How to build an Oracle Database application (that supports APEX, Java, React or any other front-end) (3)”, I told you about the Oracle Database and Oracle APEX. This time I will discuss Oracle SQL Developer Data Modeler. Oracle SQL Developer Data Modeler A book I can recommend is Oracle […]

How to build an Oracle Database application (that supports APEX, Java, React or any other front-end) (3)

Gert-Jan Paulissen

Last time in “How to build an Oracle Database application (that supports APEX, Java, React or any other front-end) (2)”, I did show you the database structure. This time I will elaborate on the base tools, the Oracle Database and Oracle APEX. Oracle Database How to use it? I can tell […]

How to build an Oracle Database application (that supports APEX, Java, React or any other front-end) (2)

Gert-Jan Paulissen

Last time in “How to build an Oracle Database application (that supports APEX, Java, React or any other front-end) (1)”, I gave you an introduction. This time I will elaborate on the database structure. Project folder layout The following top level directories may exist for every database application project: Directory Description […]

Quickest route to Your First Handson Experience with GraalVM – Katacoda Scenario with live environment and step by step tutorial

Lucas Jellema

TLDR: This Katacoda Scenario has a live runtime environment with GraalVM 20.1 prepared for you including an easy to click-through step by step scenario that does a live demonstration of most aspects of GraalVM (modern Java runtime, Ahead of Time compilation to native executable, polyglot runtime platform and the platform […]

Java programs as native executables: GraalVM is the answer!

Rosanna Denis 2

TL;DR: •    Using GraalVM Java applications can be compiled into native standalone executables (will be demonstrated). •    Native executables of small Java programs startup blazingly fast, use considerably less resources compared to running on JVM and do not even require the JRE or any other kind of runtime apart from […]