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所在平台: Udemy |
课程主页: https://www.udemy.com/course/oracle-complete-training-online/
课程评论:没有评论
课程名称:在线学习ORACLE-SQL数据库初学者 课程概述:本课程将教授您有关Oracle数据库的知识。课程分为两个部分:第一部分涉及结构化查询语言(SQL)的数据定义语言(DDL),第二部分涉及数据操作语言(DML)。结构化查询语言是我们处理DDL和DML的最重要的数据库,并且还进行查询。查询是数据操作语言的一部分。在DDL部分,我们将学习创建表、向表中插入数据和修改表结构的概念,以及删除表的相关知识。关于数据操作语言(DML),我们将学习如何在现有表中进行查询,并了解如何进行删除、更新和查看操作。Oracle和SQL(结构化查询语言)用于对存储在数据库中的记录执行操作,例如更新记录、插入记录、删除记录、创建和修改数据库表、视图等。需要注意的是,SQL本身不是数据库系统,而是一种查询语言。如果您希望对存储在数据库中的数据执行SQL查询,则需要在系统中安装任何数据库管理系统。因此,这将是一个非常有趣的学习经历。学习Oracle数据库,开启您的光明未来。
This course is going to teach you about oracle database. we have divided oracle into two part. First parts deals with data definition language(ddl) of structure query language and the second parts deals with data manipulation language(dml) of structure query language. Structure query language is the most important database in which we deals about ddl and dml and also do query in it. Query is the part of data manipulation language(dml).In ddl part we deals with the concept of creating the table , inserting into the table and altering the table and we also came to know about the concept of dropping the table. As far as Data Manipulation Language is concern we do query in it and we also learn about that how to retrieve records from existing table and we also came to know about how we can do operations like delete, update and view in oracle and sql(structure query language) is used to perform operations on the records stored in the database, such as updating records, inserting records, deleting records, creating and modifying database tables, views, etc.Sql is not a database system, but it is a query language.Suppose you want to perform the queries of sql language on the stored data in the database. You are require to install any database management system in your system. So its going to be most interesting for you. So Learn Oracle Database And Make Your Bright Future.