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課程簡介
數據倉庫概念
- 什麼是 Data Ware?
- OLTP 和 Data Ware Housing 之間的區別
- 數據採集
- 數據提取
- 數據轉換。
- 數據載入
- 數據集市
- 從屬數據集市與獨立數據集市
- 資料庫設計
ETL 測試概念:
- 介紹。
- 軟體開發生命週期。
- 測試方法。
- ETL 測試工作流程。
- 數據階段的 ETL 測試職責。
大數據基礎
- Big Data 及其在企業界的作用
- 公司內部 Big Data 戰略的發展階段
- 解釋整體方法的基本原理 Big Data
- Big Data 平臺所需的元件
- 大數據存儲解決方案
- 傳統技術的局限性
- 資料庫類型概述
否SQL 資料庫
Hadoop
Map Reduce(地圖縮減)
Apache Spark
14 時間:
客戶評論 (5)
很多實際的例子,處理同一問題的不同方法,有時還不那麼明顯的技巧如何改進當前的解決方案
Rafał - Nordea
Course - Apache Spark MLlib
機器翻譯
how the trainor shows his knowledge in the subject he's teachign
john ernesto ii fernandez - Philippine AXA Life Insurance Corporation
Course - 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
Course - Apache NiFi for Administrators
That I had it in the first place.
Peter Scales - CACI Ltd
Course - Apache NiFi for Developers
practice tasks