DataWeave 1.0 to DataWeave 2.0 Migration

DataWeave 1.0 to DataWeave 2.0 Migration

This post was originally published on DZone. DataWeave is a new feature of Mule3 that allows us to convert data to any kind of format, such as XML, CSV, JSON and POJO’s, etc. In Mule 3, we use both MEL and Dataweave for writing the mule messages. Among these,...
Step by Step Guide to Migrating a Legacy Liferay MVC portlet to Liferay DXP 7

Step by Step Guide to Migrating a Legacy Liferay MVC portlet to Liferay DXP 7

This article is intended to give you an overview of the steps required to migrate a legacy Liferay MVC Portlet to Liferay 7, and give you some helpful pointers so your first Liferay 7 MVC portlet goes smoothly. This tutorial shows how I migrated the Xtivia ExcelChart portlet, which parses an Excel file stored in Liferay’s Document Library using Apache Poi then it displays the chart using the Google Charts API.

SQL Server Migration and Upgrade Strategies

SQL Server Migration and Upgrade Strategies

Abstract Upgrading or migrating your SQL Server can seem like a very daunting task. And it certainly can be especially when we start to look at hardware requirements, size and space needs, time constraints, and the numerous impacts to the the users and applications...

The Value of Expertise

As a DBMS SQL Server is a powerful, cost-effective, and simple-to-use DBMS able to service the needs of most small-to-medium size businesses right out-of-the-box without professional management by a DBA.  In fact, a recent survey reported that 45% of IT personnel...

ORACLE: Upgrade to 11gR2 – Migrate to ASM

11gR2 Upgrade: Recently, I had a customer who needed to upgrade their database to 11gR2 from 10.2.0.3.  The upgrade needed to move the database from a cooked file system to Oracle’s ASM. Additionally, the customer wanted to have Oracle Enterprise Manager...