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课程大纲
数据仓库概念
- 什么是 Data Ware?
- OLTP 和 Data Ware Housing 之间的区别
- 数据采集
- 数据提取
- 数据转换。
- 数据加载
- 数据集市
- 从属数据集市与独立数据集市
- 数据库设计
ETL 测试概念:
- 介绍。
- 软件开发生命周期。
- 测试方法。
- ETL 测试工作流程。
- 数据阶段的 ETL 测试职责。
大数据基础
- Big Data 及其在企业界的作用
- 公司内部 Big Data 战略的发展阶段
- 解释整体方法的基本原理 Big Data
- Big Data 平台所需的组件
- 大数据存储解决方案
- 传统技术的局限性
- 数据库类型概述
否SQL 数据库
Hadoop
Map Reduce(地图缩减)
Apache Spark
14 小时
客户评论 (4)
how the trainor shows his knowledge in the subject he's teachign
john ernesto ii fernandez - Philippine AXA Life Insurance Corporation
课程 - Data Vault: Building a Scalable Data Warehouse
During the exercises, James explained me every step whereever I was getting stuck in more detail. I was completely new to NIFI. He explained the actual purpose of NIFI, even the basics such as open source. He covered every concept of Nifi starting from Beginner Level to Developer Level.
Firdous Hashim Ali - MOD A BLOCK
课程 - Apache NiFi for Administrators
That I had it in the first place.
Peter Scales - CACI Ltd
课程 - Apache NiFi for Developers
practice tasks