ssas security

Tags: style blog http OS Io strong data Dimension optimization In the process of SSAs development and design, dimension optimization is very important because it plays a very important role in the process of SSAs analysis service performance optimization. Generally, the first step to optimize the performance of a cube is to view the dimension and observe the design of the attribute relationship in the dim

I. Analysis Services　　 Analysis Services is a data engine used for decision support and BI solutions. It provides analysis data used in reports and clients. It allows you to create a high-performance query structure, business logic, and KPIs (Key Performance Indicators of an enterprise) in a multi-purpose data model. This data model can be accessed by any client program that supports analysis services as a data source. Create a multi-purpose data model: use SQL server data tools and select a tab

Roles Before discussing how the newly created role affects the xmla code of the oalkaline database, let's briefly describe the role in SSAs. The following is a role editing interface. Although it has seven option configuration interfaces (not discussed about the mining structure Interface), all of them can be classified into three categories: 1.Read defined Permissions A person with this permission can connect to the OLAP database, and then it wi

1. Local multi-dimensional dataset The local multi-dimensional dataset and local mining model allow you to analyze the workstation when the client workstation is disconnected from the network. When interacting with a local cube, admod. NET and analysis management objects (AMO) will also load the local cube engine. Only one process can access the local cube file, because the local cube engine will exclusively lock the local cube file when establishing a connection to the local cube.A process can

Introduction to RolesBefore discussing how the newly created role affects the XMLA code of the Oalp database, we start with a brief description of role in SSAS. Here is one of the character editing interfaces, although it has 7 options to configure the interface (not to discuss the mining structure interface), but in fact all can be categorized into 3 categories:1. Read the defined PermissionsSomeone with that permission can connect to the OLAP databa

tables that correspond to the data that is stored.The preceding attribute is provided by the columns in the table, so properties such as the Calendar Quarter,calendar semester correspond to the fields in the table. The attribute relationship between them is How do I set up hierarchies? Click the arrow to edit the attribute relationship. Multidimensional data:Consists of basic information, dimensions, and measure groups. a measure is mapped to a column in the fact table. a measure group is a

Generally, SSRs This topic is used to create reports based on relational data sources. For SSAs Data source reports are rarely introduced. Due to the needs of the project, I have come into contact with this content. Here I will introduce how Reporting Services Built on SSAs And how to use Parameters . 1. Create a data source First, we create a newSSRsProject, and then create a newShared data so

Installation EnvironmentOperating system: Windows7, Windows Server2008IIS version: 7.5IIS7 Configuring SSAS for remote connection over HTTP in detail the steps below：1. First find the following directories and files in the SQL Server installation directory of the Analysis servers, with the following path: D:\Program Files\Microsoft SQL Server\msas10_50.mssqlserver\olap\bin\ Isapi2. Create a new OLAP file on the D drive and copy all of the above-mentio

Label:Transferred from: http://www.cnblogs.com/xvqm00/archive/2011/07/15/2107338.htmlWhen you open an SSAS data source view to browse data, you are prompted not to register the category (Exception from hresult:0x80040154 (Regdb_e_classnotreg)) (Microsoft Visual Studio)Workaround:Workaround: Download and install the OWC11 Office 2003 add-in: Office Web componentsHttp://www.microsoft.com/downloads/thankyou.aspx?familyId=7287252c-402e-4f72-97a5-e0fd290d4

BI training series-(3) SSAS IntroductionIntroduction: A client tool provides the ability to design, create, and manage multidimensional datasets from a data warehouse, and access the OLAP data client. The solution is as follows: Export/b7dv + export/release + export/gudi1yLXIoaPWrrrzu + HT0M/gudjA/dfTvenJ3KGjy/export + export = "http://www.2cto.com/uploadfile/Collfiles/20150426/20150426091145501.png" alt = "\"> For example, the data in the database c

Last time I talked about the custom summary , this time the content is similar to the last one is a custom summary, the way to achieve different! The UnaryOperatorColumn property is used.This property describes:The unary operator is used to summarize member customizations to the parent, the summary operation is a unary operation, and the unary operator needs to be specified as a column in the relational table as a custom rollup column, and the column must be set or mapped as a property of the pa

have successfully created a cube with SSDT and refined the dimensions. The follow-up will continue to expand around this example.Finally, we summarize the content of this article:1. You need to understand the order in which the wizard creates the cube:Select Creation Meathod (use existing tables)-->select Measure Group Tables-->select Measures-->select New Dimensions-->completing the Wizard2. Structure of the Cube Designer:Contains multiple tabs, each tab containing multiple panes, familiar wit

I. Analysis Services　　Analysis Services is the data engine for decision support and BI solutions. It provides analysis data that is used in reports and clients.It can create high-performance query structures, business logic, and KPIs (Enterprise key performance indicators) in a multipurpose data model that can be accessed by any client program that supports Analysis Services as a data source.Creation of a multipurpose data model: Use SQL Server data Tools and select the tabular or multi-and data

fact data table rather than a dimension table. Useful Dimension Data is sometimes stored in fact data tables to reduce duplication. 5. Computing Finally, I am very interested in this topic. It should be one of the core operations of the data warehouse. Computing is a multidimensional expression (MDX)Expressions or scriptsDefines the computing Member, nameset, or range allocation in a cube in SSAs. In my understanding, after calculation, a new measur

Aggregate functions at the time of measurement design in a multidimensional dataset (additive _ semi-additive and non-additive) In the SSAS series-Implementing the first cube as well as the role playing dimension, measure formatting and the creation of calculated members create a cube from existing dimensions and fact data, while interpreting the role-playing Dimension role playing dimension, calculated members, calculated as The format of the staff

Tags: show str cube src dir serve http location check boxThere are many folder properties in the properties in SQL Server Analysis service that determine where the cube file data resides, as shown in the click Properties on the SSAS management interface server:Select General, we can see there are many paths in the property box, such as DataDir is to store the cube dataset and Dimension Data folder address, sometimes cube data more than the need to cha

---------------------------Microsoft Visual Studio---------------------------Unable to load the root component of the type "Microsoft. analysisservices. Database, Microsoft. analysisservices. applocal, version = 14.0.0.0, culture = neutral, publickeytoken = 89845dcd80cc91.Make sure that the product is correctly installed. ---------------------------OK--------------------------- ---------------------------Microsoft Visual Studio---------------------------Failed to Load file or assembly "Microso

V_dim_billingitemanalysiscode, that is, the first table v_dim_ Billingitemcode a few rows of data in the second table V_dim_billingitemanalysiscode can not find the corresponding data row, then the cube will be processed when the error, the wrong type of keynotfound. The reason for this error is also very simple, because the field ID in the dimension is directly associated with the fact table and the granularity is the most granular, so it is reasonable that each value of the ID field should be

Original: SSAS Series-"06" Multidimensional data (cube creation)1. File type descriptionThe project definition file (. dwproj), the project user settings (. dwproj.user), the data source file (. ds), the Data source view file (. dsv), the cube file (. cube), the partition file (. partitions), the dimension file (. Dim), A mining structure file (. dmm), a database file (. database), and a DB role file (. role). First boot, souvenir sticker.Figure Start

Here's how you use PowerShell to see how the cube occupies disk space. Can be compiled into a function can also directly change the parameters to the desired server name. Param($ServerName="SERVERNAME")$loadInfo= [Reflection.assembly]::loadwithpartialname ("microsoft.analysisservices")$server= new-Object Microsoft.AnalysisServices.Server$server. Connect ($ServerName)if($server. Name-eq $null) {Write-output ("Server ' {0} ' not found" - F $ServerName) Break } $sum=0foreach($d inch $server. Datab