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所在平台: Udemy |
课程主页: https://www.udemy.com/course/db2-for-beginners/
课程评论:没有评论
**IBM Db2 for Beginners 课程总结** 本课程旨在为初学者提供 IBM Db2 数据库管理系统的基础知识。通过本课程的学习,您将对数据库的概念、安装和管理有一个基本的了解,并为进一步深入学习打下坚实的基础。 **课程核心内容:** * **数据库基础概念:** 了解什么是数据库,特别是关系型数据库管理系统 (RDBMS) 的核心概念,以及数据如何在表中存储(列和行)。 * **Db2 安装与配置:** 学习如何安装 IBM Db2 服务器和 IBM Data Studio,为后续操作做好准备。 * **数据库创建与管理:** 掌握如何创建自己的数据库,并能够进行基本的数据库管理操作。 * **表的设计与操作:** 学习如何创建表、插入记录、读取数据、更新记录以及删除记录。 * **SQL 查询:** 实践使用 SQL 语言与 Db2 服务器进行交互,执行数据查询和数据操纵。 * **数据高级操作:** 学习使用聚合函数、排序数据、过滤数据、排除重复记录,并熟练运用 LIKE 操作符和 WHERE 子句进行更精确的数据检索。 * **数据删除操作:** 了解如何截断表(Truncate Table)和删除表(Drop Table)。 **学习价值:** 在当今数据量爆炸式增长的时代,数据库技能的需求日益增长。本课程将帮助您掌握 RDBMS 的基本原理和 Db2 的实际操作,使您能够应对日常生活中与银行、健康、社交媒体等领域相关的数据交互,并为您在数据相关领域的发展奠定坚实的基础。
IBM Db2 is a family of related data management products,including relational database servers, developed and marketed by IBM.This course provides you the basic understanding of concepts of database, database installation and management. At the end of the course you should be equipped with some understanding of database management concepts.In this course we will interact with the DB2 Server and run some SQL queries on the database. We will create a database and multiple tables and perform some data manipulation and CRUD operations on the database.RDBMS stands for Relational Database Management System.RDBMS is the basis for SQL, and for all modern database systems such as MS SQL Server, IBM DB2, Oracle, MySQL, and Microsoft Access.The data in RDBMS is stored in database objects called tables. A table is a collection of related data entries and it consists of columns and rows.Database skills are in high demand due to the volume, speed and complexity of data that is increasing daily. We interact with a variety of data in our daily lives from social media to banking and health.Topics include:Installing IBM DB2 ServerInstalling IBM Data StudioBasic Database ConceptsCreating DatabaseCreating TablesInserting Records into TablesReading data from a databaseUpdating database recordsDeleting RecordsTruncating TableDropping TableAggregate FunctionsSorting DataFiltering DataExcluding Duplicate RecordsUsing LIKE Operator and WHERE clause