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所在平台: Udemy |
课程主页: https://www.udemy.com/course/practical-sql-with-oracle-database-18c/
课程评论：没有评论
课程名称：实用SQL与Oracle数据库18c 课程概述： SQL是所有关系数据库操作的基石。充分利用其强大功能需要对该语言有深入的理解。在本课程中，您将学习如何使用SQL的全部潜力为Oracle数据库编写查询。您将获得实用技能，以选择最佳的查询方法，确保准确性并避免常见错误或陷阱。掌握SQL技能将极大提升您的就业前景，无论是作为合同工还是全职员工。SQL是一项始终在需求中的有用技能。Oracle是全球最顶尖的数据库管理系统之一，广泛应用于各种规模和行业的公司。如今世界上数据量巨大，并且每天都在增长。SQL是用来查询和与各种类型数据库进行交互的语言。本课程是一个以实践为基础的在线视频课程，旨在帮助初学者学习可用于多种数据库的实用SQL技能。 您将学习： - 下载并安装Oracle数据库 - 安装SQL开发工具 - 连接到Oracle数据库 - 创建数据库表 - 使用计数聚合函数 - 更新数据库中现有记录 - 向数据库添加新记录 - 从数据库中删除记录 - 基于特定条件生成报告 此课程为期望在数据库领域获得实用技能的学习者提供了理想的机会。
SQL forms the cornerstone of all relational database operations. Taking full advantage of its power requires an in-depth understanding of the language. In this course, you learn to use the full potential of SQL to write queries for Oracle databases. You will gain the practical skills to choose the best query method to ensure accuracy and avoid common errors or pitfalls.SQL Skills will greatly improve your job prospects either as a contractor or full time employment. It is a useful skill that is always in demand.Oracle is one of the top database management systems used in the world by companies of various sizes in a variety of sectors.There is so much data in the world today and the volume is growing each day. SQL is the language used to interrogate and interact with various types of databases.This is a practical hands on video based course designed for beginners to learn practical SQL skills that can be used across multiple databases.You will Learn how to:Download and install Oracle DatabaseInstall SQL DeveloperConnect to Oracle DatabaseHow to create a database tableHow to use count aggregate functionUpdating exiting records in databaseHow to add new records into databaseHow to delete records from databaseHow to generate reports based on certain conditions.
