Wednesday Mar 11, 2015

New - Oracle Linux 7 System Administration Training Available

Oracle introduced Oracle Linux 7, an open source operating platform that gives customers and partners the capabilities, tools and features to innovate, collaborate and create solutions across traditional, cloud-based and virtual environments.

As with previous releases, Oracle Linux 7 is easy to download, free to distribute and is the only major enterprise Linux distribution that publishes all bug fixes and security errata publicly. Oracle Linux 7 provides more flexibility and choice than other commercial Linux distributions.

With extensive testing for demanding workloads such as Oracle Database, a flexible free-to-use and paid support model, and strong uptake, Oracle Linux is the best general-purpose open source operating platform for the modern data center.

Get the most out of Oracle Linux 7 by taking the new Oracle Linux 7: System Administration training course.

This course helps you develop a wide range of skills, including:

  • Installation
  • Using the Unbreakable Enterprise Kernel
  • Configuring Linux services
  • Monitoring, troubleshooting and preparing your system for the Oracle Database

In this 5-day instructor-led course, you'll learn exactly how to handle typical issues faced by administrators.

Expert Oracle University instructors will help you explore the kernel development model and Linux distributions. Furthermore, you'll hear about Oracle's comprehensive solutions and Oracle's contribution to the Linux community.

You can take this course from your own desk as a Live Virtual Class offering, or go to an education center to attend an in-person Classroom Training event.

You can influence the schedule for this new course by registering your interest in an event on http://oracle.com/education/linux.

Tuesday Jan 28, 2014

New Performance Tools for Java 7

By Michael Williams, Principal Curriculum Developer

Have you ever wished for an easy way to monitor your application's performance and analyze the application's performance over time? With the release of Java 7 u40, your wish has just come true. 

Two tools are are now bundled with the Java JDK. Both tools have been around for a while as part of Oracle Fusion Middleware, but now have been ported to the Hotspot JVM.

Java Mission Control

Java Mission Control is a live monitoring and analysis tool for Java 7. This tool lets you monitor live data coming from a running JVM. Mission Control has a modern, customizable user interface which allows you to chart only the data you're interested in. In addition, the triggers feature lets you notify specific personnel about key events that occur in your application. Finally, Mission Control can load recordings from Java Flight Recorder for detailed analysis.

Oracle Java Flight Recorder

Oracle Java Flight Recorder is a tool for recording key information about your application over time. Much like an airline flight recorder, Java Flight Recorder stores key telemetry from your application as it runs; it then loads recordings into Mission Control for detailed analysis. Recordings can be run continuously on your applications with minimal impact on performance.

Java Performance Tuning with Mission Control and Flight Recorder Training

Interested in learning more about these tools?

Oracle University has released the new Java Performance Tuning with Mission Control and Flight Recorder course. This course deep dives into Oracle Mission Control and Flight Recorder, along with other interesting performance-related information, including:

  • Details about how garbage collection works in the JVM.
  • A detailed review of the garbage collectors available in Hotspot, including the new G1 garbage collector.
  • Profiling your application using NetBeans and other tools.
  • Detecting and troubleshooting common performance issues like memory leaks and contention issues.
  • Tuning guidelines for each of the Java garbage collectors.

Sound interesting? If so, sign up today! 

Friday Feb 22, 2013

Top 7 Reasons to Learn Java SE 7 Now


Have you updated to Java SE 7? If you haven’t, check out the top 7 reasons to do so below.

7.  More companies are now running Java SE 7.

The end of the publicly available release of Oracle JDK 6 was February 19, 2013 so more companies will be running Java SE 7. If you haven’t downloaded Java SE 7 yet, now may be the perfect time to do so.

6.  Java SE 6 and Java SE 5 updates require Oracle Support.

As of February 19, all new Java SE 6 and Java SE 5 security updates, patches and fixes are now only available through My Oracle Support; thus requiring a commercial license with Oracle.

5.  Stay current with automatic updates.

Oracle started auto-updating Windows 32-bit, Java Runtime Environment (JRE) users from JRE 6 to JRE 7 in December 2012.

4.  Java skills are in high demand.

Java skills are in high demand, so being familiar with the latest version keeps your skills current, giving you an edge in the job market.

3.  Improved features will make your life easier.

Java SE 7 is new and improved. Get a hands-on introduction to the new features (Fork/Join, NIO, diamond notation) with the Java SE 7 New Features course.

2.  Java SE 7 training is now available.

Oracle University's Java SE 7 New Features course is available in a traditional classroom environment and as a Live Virtual Class (LVC) event. It is also available in the new Training On Demand (TOD) format, giving you the flexibility to take the training  any time, from anywhere in the world.

1.  Earn valuable IT credibility with a Java SE 7 certification.

Earn well-respected credentials by becoming certified in the newest version of Java SE 7. If you're certified in Java SE 6, you can combine your Java SE 7 New Features training with your certification upgrade and actually save 20%. If you're getting certified for the first time, other Java SE 7 certification discount packages are also available. 

Now that you know the top seven reasons to learn Java SE 7, take a look at the Java SE 7 learning paths to help you get started!

- Jerilyn, Oracle University Curriculum Product Manager

About

Oracle University is THE trusted provider of quality, expert Oracle training & certification. All training is delivered by our Elite global team of Oracle experts and made available in multiple learning formats for anytime, anywhere training. Delivery methods include:
- Traditional classroom,
- Live Virtual Class,
- Oracle Learning Streams,
- Oracle Learning Cloud and
- Training On Demand.
For buying confidence all our training is backed by the unique 100% student satisfaction guarantee.

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