bi three way

Label:  There are many different kinds of projects in a BI project, the larger part of which is the processing of the DB script. However, the DB script cannot be maintained in the project after all, so here is how to maintain the version of the DB script. Database scripts themselves do not have project template support and are difficult to version management maintenance, usually only through file scripting, such as the definition of DB through a ta

There are many different kinds of projects in a BI project, the larger part of which is the processing of the DB script. However, the DB script cannot be maintained in the project after all, so here is how to maintain the version of the DB script.Database scripts themselves do not have project template support and are difficult to version management maintenance, usually only through file scripting, such as the definition of DB through a task to export

Today, another friend has encountered slow processing speed of the SSAS database, mainly because the data aggregation volume is indeed large and it takes more than thirty minutes to process each time, is there any way to reduce the processing time? I have been engaged in Bi for seven years, so similar questions can definitely be listed in the top 10 FAQ in the career circle. These problems are often a littl

Tags: style blog http color os io using AR forIntroduction to the outsetExecute SQL Task This control is very often used in Microsoft BI ETL projects, and it is also the first few control flow controls that are accessible to most beginners in SSIS. we typically use the Execute SQL Task scenario to include but not only the following categories: Use Execute SQL Task to perform some Truncate operations before loading data from the source to the

Sap bi product line Note: I have not used all SAP bi products, so the following descriptions may be incorrect.1.1: Let's first look at the data warehouse (DW)SAP biw is a multidimensional database with a management platform. It provides an ETL platform in BW for ETL.It is worth mentioning that BW provides a standard bapi interface that allows third-party ETL tool providers to extract data from SAP data ware

Business Intelligence (BI) is regarded as the highest level of management by many manufacturers and media, and its image is like "the cockpit of Management". It seems that the highest level of information system establishment is bi. To this end, many enterprises spend a lot of money on a complex Bi system with incomplete data and irregular management. As a result

Bi-open the door to Business IntelligenceTo meet the requirements of enterprise managers, a Bi system must take the following steps:1) to integrate data in various formats, clear the error records in the original data-data preprocessing requirements.2) data pre-processing should be centralized in a unified manner-metadata (metaDaTa, data warehouse (DA)TaWarehouse) requirements;3) Finally, professional stati

Public number:FOCUSBIFocus on more business intelligence, data warehousing, database development, crawler knowledge, and Shanghai and Shenzhen stock market data push. Questions or suggestions, please pay attention to the public message to send messages;If you feel that FOCUSBI is helpful to you, please forward your circle of friends or like [1] at the end of the article. Business Intelligence Tutorial PDFLink: https://pan.baidu.com/s/1f9VdZUXztwylkOdFLbcmWw Password: 2r4vIn the Focusbi:ssis

With the increasing of data volume, it becomes more and more urgent to transform data into Assistant Decision support tool through self service business intelligence. In the past, it was often a matter for the IT staff to process the data, but Microsoft lowered the threshold by serving new features in power BI for Office 365. It's all based on tools that most people already know, including Excel and SharePoint. This series comes from Microsoft's po

communication to several days. This time is likely to be shortened with the improvement of modeling techniques in the future.4. General application of predictive analysisTraditional data analysis tools or traditional bi still remain in the display of existing data, summary, filtering, drilling and other series of operations, the conclusion is also the past completed or present. In the future, with the advancement of data mining technology algorithms,

The original: "Bi thing" analysis of 13 kinds of commonly used data mining technologyFirst, the forefrontData mining is from a large number of incomplete, noisy, fuzzy, random data, the extraction of hidden in it, people do not know beforehand, but also potentially useful information and knowledge of the process. The task of data mining is to discover patterns from the data set, there are many kinds of patterns that can be found, according to the func

complete the code.try{Code that needs to be instrumented}catch (Exception class variable){Exception handling code}Finally{Code that is bound to be executed}The program will continue to execute down.What is the difference between the throws throw keyword?Throws used in functions, for function declaration exception, followed by the exception class, you can run out of multiple, as long as the comma separatedJust open it.Throw can only be used within the function, to throw the exception object, add

This article reviews the Sybase Operational BI solution (operational bi) in order not to provide an in-depth product guide, but rather an overview of the key features of the solution, and how Sybase supports the operational BI environment ... Data Management Services Component Sybase can provide operational BI data m

, you can only write the target partition to death, rather than dynamically determining the partition, for example: In this way, you need to use the script code. Solution: As shown above, you can use the script code to implement it. There are many methods to implement the script module on the Internet, all of which are in the vb version. Here, powershell is used for simplicity and clarity. If you want to write it as a C # version, you can directly