ETL Framework for Data Warehouse Environments

在本课程中，我们将了解导致应用程序性能问题的原因以及如何解决这些问题。这包括开发人员在设计时可以使用的选项-如何做出最佳的编码选择以实现最佳性能。我们将学习配置虚拟机以在运行时提供更好性能的各种方式。我们将深入研究虚拟机如何管理内存以及垃圾回收过程。

在此过程中，我们将学习Just In Time编译器，性能测试和基准测试，反编译字节码，使用GraalVM作为替代虚拟机等等。

关于Java版本：本课程是针对Java版本8和11+编写的，您可以同时学习其中的任何一个版本。您可以使用Oracle或OpenJDK版本。

h264, yuv420p, 1280×720 |ENGLISH, aac, 48000 Hz, 2 channels, s16 | 6h 39 mn | 1 GB
Instructor: Sid Inf

The non functional ETL requirements

What you’ll learn

What can cause performance issues in our applications, and how to resolve them.
The choices available to us as developers at design-time – how to make good coding choices for optimal performance.
How to configure the virtual machine to provide better performance at run-time.
The JVM’s Just In Time compiler.
How the virtual machine manages memory.
Performance testing and benchmarking

Requirements

Basic working knowledge of Java programming is needed, but you don’t need to be a Java expert!

Description

In this course we’ll understand what can cause performance issues in our applications, and how to resolve them. This includes options available to us as developers at design-time – how to make good coding choices for optimal performance. We’ll learn about various ways that we can configure the virtual machine to provide better performance at run-time. And we’ll be diving deep into how the virtual machine manages memory, and the garbage collection process.

Along the way we’ll be learning about the Just In Time compiler, performance testing and benchmarking, decompiling bytecode, using the GraalVM as an alternative virtual machine and more.

About Java Versions: This course is written for Java versions 8 and 11+ and you can follow along with either the version. You can use the Oracle or the OpenJDK versions. If you are using Java 7 or below, I have another course on Udemy which just covers the memory management part of this course (search for “Java memory management” to find it.)
Who this course is for:

Java programmers who are looking to deepen their knowledge of how the Java Virtual Machine works
Application developers who have a problem with a poorly performing application
All java developers who want to be better programmers