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所在平台: Udemy |
课程主页: https://www.udemy.com/course/advanced-java-jdbcservletsjspjstl-for-web-development/
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课程名称：高级Java（JDBC、SERVLETS、JSP、JSTL）Web开发 课程概述： 欢迎参加“高级Java（JDBC、SERVLETS、JSP、JSTL）Web开发”课程。本课程旨在提供全面深入的学习体验，帮助学员在理论和实践中增强Java编程能力，特别是在企业应用开发中。 课程的好处： 1. 本课程全面覆盖每个主题，确保知识的系统性。 2. 学员将会在理论上和编程上都变得更加扎实。 3. 本课程为学习高级技术和框架（如Hibernate、JPA、Spring等）提供了良好的平台。 4. 内部包含了几乎所有面试相关的问题和答案，帮助学生更好地准备面试。 5. 课程内容中提供了可下载的学习材料，方便学员复习。 存储区域： 在企业应用开发中，管理组织数据（如员工信息、客户信息和产品信息）至关重要。为此，我们需要使用存储区域（内存元素），主要分为两种类型： 1. 临时存储区域： - 用于临时保存数据的内存元素，例如：缓冲区、Java对象。 2. 永久存储对象： - 用于永久保存数据的内存元素，例如：文件系统、数据库管理系统、数据仓库。 - 文件系统：由本地操作系统提供，适合存储小量数据，但不适合Java等平台独立技术，且安全性较低，可能增加数据冗余，且不支持查询语言，数据库操作复杂。 - 数据库管理系统（DBMS）：相比文件系统更优越，但在存储量和数据快速检索方面仍有限制。 通过本课程，学员将掌握高级Java技能，为其未来的Web开发和相关技术打下坚实的基础。
Welcome to 'Advanced Java (JDBC,SERVLETS,JSP,JSTL) For Web Development Benefits of this course:1. This Course will provide completeness on every topic.2. This Course will make you to Strong on Theoritically and Programmatically3. This Course will provide Good Platform for the Advanced Technologies and Frameworks Hibernate, JPA, Spring,......4. This Course includes almost all the interview Questions and Answers as part of the Course internally. 5. This Course will provide Downloadable Material for all the topics which are provided in Course Content.STORAGE AREASAs part of the Enterprise Application development it is essential to manage the organizationsdata like Employee Details, Customer Details, Products Details..etcTo manage the above specified data in enterprise applications we have to use storage areas(Memory elements). There are two types of Storage areas.1) TEMPORARY STORAGE AREAS:These are the memory elements, which will store the data temporarilyEg: Buffers, Java Objects2) PERMANENT STORAGE OBJECTS:These are the memory elements which will store data permanently.Eg: FileSystems, DBMS, DataWareHouses.File Systems:It is a System, it will be provided by the local operating System.Due to the above reason File Systems are not suitable for platform independent technologieslike JAVA.File Systems are able to store less volume of the data.File Systems are able to provide less security.File Systems may increases data Redundancy.In case of File Systems Query Language support is not available. So that all the database operations are complex.DBMS:Database Management System is very good compare to file System but still it able to store less data when compared to DataWareHouses.DBMS is very good at the time of storing the data but which is not having Fast Retrieval Mechanisms
