freedompop data only

The following is an excerpt from the Internet and collated.Noun:BI (Business Intelligence): Commercial Intelligence,DW (Data Warehouse): Warehouse, see the Text Q1 section.OLTP (on-line Transaction processing): Online transaction processingAlso known as the transaction-oriented processing system, its basic characteristic is that the customer's raw data can be transferred to the computing center immediately

Introduction:The main content of this article is not to introduce some data models of the existing popular main industries, but to share some of my experiences in data warehouse construction projects. We hope to help you summarize a set of methods that meet the current industry standards and meet the data warehouse construction standards in most industries during

Sqlserve Data Type Details, sqlserve Data Type Decimal exact numeric typeThe decimal data type can be used to store the fixed precision and range of numeric data of 38 power-1 to 10 from-10. When using this data type, you must specify the range and precision. The range is t

The purpose of data mining is to find more high-quality users from data. Next, I went on to discuss the data mining method model in the previous blog. What is a guided data mining method model and how to build a model for data mining. To build a

Document directory Read Write Notification Identify This article has been first published on the infoq Chinese site and is copyrighted. The original Article is "dojo data store-Unified Data access interface". If you need to reprint it, please attach this statement. Thank you.Infoq Chinese site is an online independent community for mid-and high-end technical personnel ,. net, Ruby, SOA, agility, ar

Chapter 2 Data Model and organization of Data Warehouses Key points of this Chapter -Data Model of the Data Warehouse Conceptual Model Logical Model Physical Model -Basic concepts of Data Warehouse data organization Granularity Di

3.5.2 String TypeWe can represent a single character using a variable of type char, so how do we represent a string that has more than one character? We notice that a string is formed by a string that is linked together. Naturally, the simplest and most straightforward approach is to use arrays, a form of data organization and management, that organizes multiple data elements of the same type into a sequenc

The construction process and method of data warehouse system is different from the process and method of building the traditional operation type processing system, the construction of Data Warehouse system has two difficulties: first, how to guarantee the data quality, make the data accurate and credible, and how to co

An hour to understand data mining ⑤ data mining steps and common clustering, decision tree, and CRISP-DM conceptsNext Series 4:An hour to understand data mining ①: Resolving common Big Data application casesOne hour to understand data mining ②: Application of classification

Data integration is currently a hot topic, and there are more and more related products and platforms. Many CIOs are hesitant about Data Integration platforms and products. Therefore, a comprehensive understanding of the framework system of the data integration platform and a deep understanding of the functions provided by the products of various manufacturers ca

Introduction: As the previous chapter puts it, caching ObjectDataSource data requires simply setting some properties. However, it is in the presentation layer to the data cache, which is closely coupled with the ASP.net page page caching strategy (caching policies) (tightly couples). One of the reasons we're layering the architecture is to break this coupling. Take the business logic layer as an example, b