PowerBI development Article 7: data set and data refresh, powerbi Article 7
PowerBI reports are based on Data analysis engines. The real Source of Data is the Data storage media such as databases and files. PowerBI supports a variety of Data Source types. PowerBI Service (cl
Tag: Cloud Platform for Cloud computingWhen we do a system performance analysis or SQL profiling, we use one of the most primitive and useful tools, which is "Performance Monitor", so today I'll show you how to use Powerbi to analyze performance counters in Performance Monitor to analyze the performance of the system. Of course, after learning this you can extrapolate, to staging other performance, such as SQL performance, etc.First, I'll take the Win
Tag: Cloud Platform for Cloud computingI have a Microsoft private cloud environment, Windows Server R2 built the underlying virtualization platform, management is using the system Center R2, because Powerbi can do more advanced bi presentation, so here I will take advantage of this private cloud environment, Use Powerbi to access Scom's SQL database to create a report representation of a KPI:To achieve this
Tag: Cloud Platform for Cloud computingBefore the introduction of Powerbi can get data from scom to analyze the beautiful presentation, today you can also introduce Powerbi can get SCCM SQL data for more cool data analysis show, before this site need to download a visual view templateHttps://appsource.microsoft.com/en-us/product/web-apps/microsoft-powerbi.pbisolntemplate_sccm?tab=overviewThen download, here
way of thinking is already too old, we must be prepared enough to carry out our information iteration, to keep up with this era.Return to the theme, we come today to tell you today's theme, today's theme is what? Analyze our data logs with Powerbi to analyze our current server health. If not healthy, where is not healthy? is not healthy because of God horse reason? This may be what we are trying to figure out in our hearts.What tools did we use to an
The Dax expression contains time intelligence-related functions for date dimension accumulation, year-on-year comparison, and period-over-period comparison. Powerbi can create relationships and use filters to influence the computing context.1. Time relationship
Dax expressions can be used to calculate the sum in two ways. totalxtd () is the syntactic sugar of datesxtd (), making it easier for powerbi to cal
. Item ($col) = $event. $col}$dt. Rows.Add ($row)}# Write to the database!$bulkCopy. WriteToServer ($DT)The above paragraph:Filter current log taken from forwarded eventXML contentAfter execution can go to SQL to check whether the log has been written into SQLSELECT * FROM GeneraleventsYou can see that the log was successfully written to SQL.Finally, it's a Windows scheduled task that automatically executes the PowerShell scripts above every 1 hours.Save the successfully executed script above to
Tag: Cloud Platform for Cloud computingHowever, when the enterprise uses Lync Server or Skype for business, it involves a variety of landing client versions, as well as voice calls, user status and other information, if extracted for analysis, I believe it is very helpful to the operations manager, You can quickly and intuitively understand the current time of the entire enterprise environment in which users use Lync or SFB (Skype for business) status, although Lync Server or SFB server provides
Since: http://www.vckbase.com/document/viewdoc? Id = 212
The purpose of this article is to provide a programming guide for programmers who have just come into contact with COM and help them understand the basic concepts of COM. The content includes the com standard introduction, important com terms, and how to reuse
1, COM +
Because of historical reasons, COM, DCOM and MTS are not very harmonious with each other, it is difficult to form a unified whole. COM + has effectively unified these three, forming a new, powerful component architecture.
COM + is not a new version of COM, but a n
The purpose of this article is to provide programming guidance to programmers who have just contacted COM, and to help them understand the basic concepts of COM. The content includes a brief introduction to COM specifications, important COM terminology, and how to reuse existing CO
Original: Http://www.codeproject.com/Articles/633/Introduction-to-COM-What-It-Is-and-How-to-Use-ItThe purpose of this article is to provide programming guidance to programmers who have just contacted COM and to help them understand the basic concepts of COM. The content includes a description of the COM specification ,
COM objects are encapsulated entities that provide services to users. This should be similar to the Class Object in C ++. But sometimes the COM object is treated as the class that provides services. The COM Object also encapsulates the data and provides interfaces. But there are some differences with the class. The data in the class can be declared as public, and
This article provides a programming guide to the programmers who just contacted COM, explaining the inside of the COM server and how to write your own interface in C + +.
Following the introduction of previous COM programming, this article discusses the content of COM servers, explains the steps and knowledge needed t
Difference Author: Sunwen translation
All the best programmers do their best to make their written programs more reusable, because it allows you to quickly write more robust and scalable programs.
There are two choices to make code reusable:
1. White box: The simplest one is to copy your program to another file.
2. Black box: It involves connecting a compiled piece of the program. So the compiled black box class library that the client can invoke is called a component.
. NET also provides dev
Part of this section requires the reader to be familiar with the message invocation principle of COM, and the principle of this is as shown in Mr. Yang's column.
Previous content:
COM Server--> COM client
...
COM server-->. NET Client
1, P/invoke
2, COM Interop (conten
This digest from: http://www.job168.com/info/read_100394.htmlMany of Microsoft's technologies, such as OLE, ActiveX, and DirectX, are built on COM technology. Microsoft itself also uses a lot of COM components to customize their applications and operating systems. So, what is COM?The so-called
1, the object-oriented system of the three most basic characteristics
Encapsulation, polymorphism, reusability.
2, COM characteristics of the overview
The encapsulation characteristics of COM objects are very thorough, all object state information must be accessible through an interface, while COM polymorphism is fully represented by the interface, and
Yesterday saw the first chapter of "com Essence", "com is a better C + +", feel it is necessary to do some notes, so organized into this article, I believe you deserve to have.The main content of this article is: A class faststring that implements the fast lookup function, which slowly evolves into a COM component after a small requirement. Class Faststring imple
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.