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所在平台: Udemy |
课程主页: https://www.udemy.com/course/sqletl-developer-t-sqlstored-proceduresetlssis/
课程评论:没有评论
课程名称:SQL/ETL 开发者 - T-SQL/存储过程/ETL/SSIS 课程概述:在当今的组织中,如何从多个来源和不同格式中收集数据,并将其移动到一个或多个数据存储中是一个常见的问题。目标存储可能与来源数据类型不同,数据格式也可能不同,或在加载入最终目标之前需要对数据进行整理或清洗。本课程将介绍提取、转换和加载(ETL)这一数据管道的过程,该过程用于从各种来源收集数据,根据业务规则转换数据,并将其加载到目标数据存储中。SQL Server 集成服务(SSIS)是一个功能强大的商业智能工具,最适合与 SQL Server 数据库结合使用。安装 SQL Server 数据工具(SSDT)时,SSIS 会被添加到 SQL Server 数据库中,这些工具用于创建集成项目。 SSIS 可用于: - 数据集成 - 数据转换 - 解决复杂的业务问题 - 更新数据仓库 - 清洗数据 - 数据挖掘 - 管理 SQL Server 对象和数据 - 从各种来源提取数据 - 将数据加载到一个或多个目标中 您将学到的内容: - 如何安装 SQL Server 数据库 - 如何下载和附加数据库到 SQL Server - 如何下载和安装 SQL Server 数据工具 - 如何创建新的集成服务项目 - 如何添加和配置平面文件连接管理器 - 如何添加和配置 OLE DB 连接管理器 - 如何向包中添加数据流任务 - 如何添加和配置平面文件源 - 如何添加和配置查找转换 - 如何创建集成服务任务 - 如何创建新的连接管理器 - 如何将数据写入 SQL Server 数据库 - 如何从 SQL Server 数据工具执行包 - 如何控制平面文件的数据流 - 如何测试包 - SQL 函数和 T-SQL 存储过程 - 从多个表中提取数据 本课程将为希望深入了解 SQL 和 ETL 开发的学习者提供必要的技能和知识。
A common problem that organizations face is how to gathering data from multiple sources, in multiple formats, and move it to one or more data stores. The destination may not be the same type of data store as the source, and often the format is different, or the data needs to be shaped or cleaned before loading it into its final destination.Extract, transform, and load (ETL) is a data pipeline used to collect data from various sources, transform the data according to business rules, and load it into a destination data store. SQL Server Integration Services (SSIS) is a useful and powerful Business Intelligence Tool. It is best suited to work with SQL Server Database. It is added to SQL Server Database when you install SQL Server Data Tools (SSDT)which adds the Business Intelligence Templates to Visual studio that is used to create Integration projects.SSIS can be used for: Data Integration Data Transformation Providing solutions to complex Business problems Updating data warehouses Cleaning data Mining data Managing SQL Server objects and data Extracting data from a variety of sources Loading data into one or several destinationsWhat You Will Learn..How to install SQL Server Database How to download and attach a database to SQL Server How to download and install SQL Server Data Tools How to Create a New Integration Services Project How to add and Configuring a Flat File Connection Manager How to add and Configuring an OLE DB Connection Manager How to add a Data Flow Task to the Package How to add and Configuring the Flat File Source How to add and Configuring the Lookup Transformations How to Create Integration Services Tasks How to Create New Connection Manager How to Write data to a SQL Server database How to Execute a package from SQL Server Data Tools How to Control Data Flow for Flat Files How to test Packages SQL FunctionsT-SQL Stored proceduresExtracting data from multiple tables