Daniel LinstedtMichael OlschimkeBuilding a Scalable Data Warehouse with Data Vault 2.0E. Franconi, "Introduction to Data Warehousing",
Introduction to SQL 1 Data Warehouse Basics Iniciar capítulo Prepare for your data warehouse learning journey by grounding yourself in some foundational concepts. To begin this course, you’ll learn what a data warehouse is and how it compares and contrasts to similar-sounding technologies, data ma...
Introduction to Data Warehousing Abstract This chapter introduces basic terminology of data warehousing, its applications, and the business context. It provides a brief description of its history and where it is heading. Basic data warehouse architectures that have been established in the ind...
Data Warehouse Basics Start Chapter Prepare for your data warehouse learning journey by grounding yourself in some foundational concepts. To begin this course, you’ll learn what a data warehouse is and how it compares and contrasts to similar-sounding technologies, data marts and data lakes. You...
DataWarehouseisforOnLineAnalyticalProcessing(OLAP) complexqueriesthataccessmillionsofrecords longscanswouldinterferewithnormaloperations needhistoricaldatafortrendanalysis metric:queryresponsetime ExamplesofOLAP Comparisons(thisperiodv.s.lastperiod) Showmethesalesperstoreforthisyearandcompareittothatofthepreviousyeartoid...
A modern data warehouse helps you to compile all of your data at any scale simply and suggests that you’ll get insights through analytical dashboards, operational reports, or advanced analytics for all of your users. The pace of amendment in each of the capabilities of technologies, and also...
The number one focus of development in the SQL Server 2008 release was to improve scalability across the entire product suite to comfortably meet the needs of large enterprises. Here, we’ll introduce the features and enhancements we’ve added to improve your data warehouse experience. Build. Man...
本文是对文章 Introduction to Databses 的翻译,原作者是 Dixon Kiamani。文章简单介绍了什么是数据库、数据库简史、什么是关系型数据库、数据库的一些基本概念、不同种类的数据库,以及一些商业关系型数据库。如果你和我一样从来没有学过数据库,那么本文应该是个不错的开始。 原文最后更新于 2020 年 11 月 20 ...
Azure SQL Data Warehouse is a new addition to the Azure Data Platform. When I first heard about it I wasn’t quite sure about what exactly it would be. As it turns out it is relational database for large amounts of database and really big queries as a service. This is essentially th...
Database Systems: Introduction to Databases and Data Warehousescovers the design and use of both operational and analytical database systems in detail. A solid theoretical foundation and meaningful hands-on experiences are provided. This understanding prepares students to apply their knowledge in today'...